Category: Laptop battery

New Laptop Battery Won’t Charge: Causes And How To Fix It

 Have you ever encountered your new laptop, only to find that the laptop battery doesn’t charge for a few days? This makes you pissed off because this isn’t an old laptop, so why isn’t your new laptop battery charging? In fact, there are many reasons why the battery does not charge. However, most of the problems usually lie in the location of batteries, chargers and other technical components. It could also be related to the laptop’s settings. Here, we’ll provide several ways to troubleshoot your new laptop battery.

How to fix new laptop battery not charging problem?

There are a few things you can do when your new laptop battery isn’t charging. Here are some steps you can take:

1. Check your laptop’s settings.

The first thing you should do is check your laptop’s settings. It’s not uncommon for new batteries to have problems due to incorrect battery settings. If you have Windows, you can go to Power and Sleep Settings and check other power settings. There, you can check the battery settings for display, sleep settings, and laptop brightness.

If you have a Mac, go to Energy Saver and check the settings according to your wishes and needs.

For Windows, if you’ve changed the settings and you’re still having issues with the battery, you can go to Device Manager and look at the battery section. Right-click Microsoft AC Adapter and Microsoft ACPI-Compliant Control Method Battery to uninstall them. After that, shut down your laptop and unplug the charger or remove the battery for a while. After a few minutes, plug back the charger or replace the battery, and turn on the laptop.

2. Check how you inserted the charger and battery.

If the setup is not an issue, then it’s time to check the battery and laptop. First, you should check how to insert the battery. Make sure the power cord is plugged in correctly. Laptops also have different types of ports, so make sure you use the correct port for charging. You also need to make sure how the battery is placed (if it’s removable). Getting everything plugged in and positioned correctly the way it should be.

3. Check the battery.

If you’ve plugged in the charger and positioned the battery correctly, it’s time to check the battery. First, you can check for dust or dirt on the battery. After all, it hinders the connection between the battery and the laptop. So remove the battery, clean it, and plug it back in.

Another way to check the battery is to remove the battery and use the charger only. If your battery is removable, remove it and press the laptop’s power button. This action is to remove any remaining power inside the laptop. If the laptop is still working, then most likely the battery is misplaced.

4. Check the charger.

If your battery and settings are fine, it’s time to check the charger. Sometimes our charger cable is faulty, causing the charger not to work properly. Checking the charger cable is easy. If the laptop is not charging, continue moving the battery cable. If the power cord is causing the laptop to be charging instead of charging, then it’s definitely the charger cord. You can buy a new power cord to fix this problem.

The problem could also be with the wattage of the charger itself. Sometimes the power of the charger is not enough to charge the laptop, especially when the charger is a USB type of charger. If you bought a new charger, make sure the new charger has the same wattage as the original one. Using a lower wattage charger will only reduce the charging power and prolong the charging time. Of course, the best solution is to buy the brand’s official charger for the best output and performance.

5. Use a fan.

Last but not least, the problem could be the temperature of the battery. A common fact is that an overheated battery can cause issues like sensor misfires or automatic shutdowns to prevent more damage to the battery. The solution to your battery heating problem is to use a laptop fan.

>>>>>>>>>>>>>Laptop’s battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery store will be a good choice: www.batteryforpc.co.uk

Laptop External Battery Charger

 Laptops have a variety of useful features. In most cases, we usually use the charger to charge the battery directly. However, the laptop’s power supply is something you have to deal with. When you’re using your laptop outside of a room where it can’t be charged, its battery life may not meet your requirements, or your laptop’s charging port may be damaged, preventing you from using the charger to charge it as usual. So that means you need to charge it externally. Let’s take a look at whether the laptop battery can be externally charged?

It’s perfectly possible to charge your laptop battery, but you need to follow these steps to charge the battery to prevent accidents:

1. You need to check your laptop battery to see if it has an AC adapter connected. If it has an AC adapter connection, you can use your laptop’s AC adapter to connect to this battery port and charge it. If it doesn’t have the correct port, you’ll need to get a connector for it or buy a new battery with a link to the AC adapter.

2. You should buy a spare battery for your laptop. It’s a good idea to buy a spare battery from the laptop’s manufacturer, so you can more easily confirm that your new battery matches your laptop and AC adapter.

3. Buy a suitable external charger for your laptop battery. It’s best to buy a charger from the laptop’s manufacturer that matches your laptop’s battery. Therefore, if you don’t want to buy the wrong charger and cannot connect your laptop battery, you should check the specifications and model of the charger carefully.

External laptop batteries may not seem difficult, with one exception, your laptop battery has a built-in non-removable battery, and you’d better not try to charge it externally. If you insist on charging an external non-removable battery, you need to use instruments and tools to remove the battery from the laptop, which requires you to have enough battery repair experience or the help of a technician. Well, since a non-removable battery can’t possibly have an AC adapter port and a proper charger, you’ll need to build a proper dedicated charging device for it, which requires you to have a lot of battery expertise.

>>>>>>>>laptop battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery of your device, this battery store will be a good choice: www.batteryforpc.co.uk

How do I know if my laptop battery or charger is faulty – inspection and repair

 One of the most common problems we face with our laptops is a faulty charger or battery. If either of these two critical components don’t work as expected, you’re going to have a hard time using your laptop. Batteries and chargers rarely break at the same time, but sometimes they do, especially when you make the wrong connections. It is very easy to check these two parts. Below we’ll learn how to check for faulty laptop batteries and chargers, how they work, and how to fix them

How to check my laptop battery and charger

Laptop’s battery

Laptop battery is very important because it is easy to carry. As long as the battery is fully charged, you can continue to work even without it.

Checking your laptop battery is so easy, even a kid can do it. You don’t have to take your laptop to an expert. If you want to know if your battery is bad, follow these steps.

1. Unplug the laptop from the power source

2. Make sure the battery is installed correctly

3. Press the power button (if it turns on then your battery is fine)

4. If it doesn’t power up (remove the battery and connect the charger to the mains) make sure you are using the correct type.

5. Now try running off the battery (if the laptop powers on, it means your battery is dead. However, if it doesn’t power on, then the laptop might be faulty.)

Sometimes the battery may work fine, but still not hold a charge for a long time. You can determine if this is the case by fully charging the laptop and determining how long it will last after a charge. If it wears out quickly then you will have to replace it.

laptop charger

Chargers can go bad due to short circuits or improper handling. If the charger is dead, it means you can’t charge the laptop. Let’s see how you can tell if your charger is bad:

Connect it to your laptop. Almost all have an indicator to show if it’s charging. If the indicator light is on, the charger is normal. If not, then it’s probably dead. However, sometimes the charging tank can fail, so you’ll need to do further testing. Also, some chargers have light indicators on their adapters. So if the adopter indicator light is on, your charger is probably fine.

How to Repair My Laptop Battery and Charger

Repairing a battery or charger is not easy. First, you need to diagnose it so you understand what the problem is in the first place. If the LED indicating charging glows, the charger may not be the problem but something else. However, if it doesn’t glow, the problem might be with the power cord.

Most charger failures occur in the adapter or power cord. This can be solved with a fixed voltage regulator IC. Getting replacement ICs isn’t that easy either. This is why most people prefer to buy a new one rather than repair an old one. But diagnosing the charger is always good because the fault can be very minor.

There is no need to buy a new charger if the fault can be fixed with a smaller quantity. But in the event of a failed power cord and adapter, you might consider replacing it. This is because you will end up spending almost the same amount of money to buy another one.

If the battery has reached its end of life, there is nothing you can do about it. Sometimes the battery’s contact metal needs to be scrubbed to remove rust or any other dust to prevent it from working as intended.

in conclusion

You can tell if the charger is bad by looking at the charging light on your laptop. Also, you can detect a faulty battery by running the software or just when the laptop starts up while the charger is connected. There’s not much you can do about the battery when it comes to servicing. But the charger can be fixed by changing the wires of the fixed voltage IC in the adapter.

>>>>>>>>>>>Laptop’s battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace your laptop battery or charger, this safe and reliable battery shop will be a good choice: www.batteryforpc.co.uk

What kind of battery does my laptop need and how healthy it is!

 Have you ever bought a laptop and the battery died after a few months? Many people regularly go to various dealers to buy new batteries. Sometimes you plug in the charger and it won’t charge your laptop. Another situation is that the battery cannot be charged for a long time.

All these problems arise due to various reasons. One of the main reasons is the use of batteries that are not specified for a given laptop. Other reasons could be overcharging and overheating.Let’s take a look below!

How do I know what kind of battery my laptop needs?

Laptop batteries have printed information on them. If your PC has a removable battery, remove it and check the details provided. Details include part number, model, voltage and charging current. After you write down this information, you can go to a safe and reliable battery store to replace it.

However, not all laptops come with removable batteries. Other designs have built-in batteries. In this case, manual access to battery information is not possible. For these laptops, it is recommended to check the manufacturer’s website. In cases where the laptop battery is unlabeled or the information is unclear, a third-party utility might help you get the information. These are software utilities that can provide battery information.

You can’t just buy a different battery than what the manufacturer recommends. It is not compatible with your laptop. It may damage your laptop. If the original battery is rated for 12 volts, do not buy a battery with a lower or higher voltage rating. Knowing what kind of battery you need for your laptop eliminates the need to buy used batteries. Make sure to check the manufacturing date to be sure.

How do I check the health of my laptop battery?

Battery health monitoring is critical as laptop batteries lose capacity over time. You can check battery health directly from your laptop. You need to generate a battery report. Here’s a simple process:

You open a command prompt: Press windows key + X to open the Win + X menu and select Command Prompt. Additionally, you can go to Windows PowerShell (Admin) to access the Command Prompt. Enter power/battery report in the command prompt and run it. A report will be created that includes system information and, in our case, the battery’s chemical type and design capacity​​, full charge capacity, and number of cycles.

Cycle count information lets you know how many times your laptop battery has been drained and fully charged. Your laptop battery is designed for a certain number of counts. So you will be able to know the remaining count cycles.

Another part of the report is the battery life estimate report. This section will give you an idea of ​​how long the battery will last when fully charged. One downside is that you have to generate a new report every time.

Other software for checking battery health include Battery Care, Battery Optimizer, Battery Information View, BatteryMon, BATExpert, Battery Bar, Smarter Battery, and more. These are battery health software and are very useful.

For example, battery care provides information including model number, design capacity, total capacity, current capacity, charge/discharge rate, tension, degree of wear, and total discharge cycles. If your battery is new, the design capacity and full charge capacity will be the same. As you continue to use the laptop, the full charge capacity will decrease.

The battery information view provides details such as battery temperature, battery wear, chemical composition, number of charge/discharge cycles, critical bias, full charge capacity, design capacity, and current capacity. All this information provided by the software can help you understand the health of your battery. It’s important to check the health of your laptop’s battery so you can make any necessary adjustments to your laptop’s usage.

There are some standard practices that can help improve your laptop’s battery health and lifespan:

Battery Care: Do not use the laptop for a full discharge.

dim the screen

Change power settings

Remove overheated batteries to cool.

Keep the battery between 40-80%

Turn off WI-FI

>>>>>>>>>>>>Laptop’s battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery store will be a good choice:www.batteryforpc.co.uk

Do you know how to store laptop batteries to avoid damage?

 Most people know very little about battery technology. Laptop batteries, in particular, can be expensive and annoying to replace if not properly maintained. When storing your laptop battery, there are certain things you must know to avoid damage of any kind. So, let’s take a look at these tips!

1 Store the battery at room temperature

Any room temperature away from direct sunlight is best. Just avoid storing the battery in high temperatures. Even at relatively warm temperatures of 77oF, a typical battery loses a few percent of its annual charge capacity. Storing the battery in the refrigerator (or anywhere between 34–60oF/1–15oC) will give small improvements. Still, it’s not necessary unless you don’t have good options or maximum performance is paramount. For most consumers, the refrigerator isn’t worth the risk of water damage and the inconvenience of waiting for the battery to warm up before using it.

2 Do not store fully charged batteries

A fully charged battery degrades faster than a half-charged battery. It is recommended that you store your laptop battery at 40-60% charge. Try to stay within the ideal 40% to 60% range when you’re away from your laptop. This usually means, for your battery health.

3 Store in a dry place

A humid environment or atmosphere can discharge the battery.

You should keep these things in mind when storing your laptop battery. Before putting the laptop battery back into the system, make sure to allow it to warm up slightly. If the temperature rises quickly then it will strain the battery.

>>>>>>>>>>Laptop’s battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery shop will be your best choice: www.batteryforpc.co.uk

Is it safe for you and your device to run your laptop without a battery?

 I had a problem with the battery of a laptop, so I removed the battery and continued to use the laptop on AC power. Does it affect computer performance or harm it in any way? No, it doesn’t. Does it continue to work as before? Yes, it does.

You can use your laptop without a battery

There’s no reason a laptop can’t function properly without a battery, as long as a few things are considered.

First, make sure you’re using the original power adapter that came with your laptop. Power changes can cause components on the laptop’s motherboard to fail, and a battery can prevent this by way of a UPS.

Speaking of power, if you live in an area where there may be heavy electrical loads, you probably shouldn’t use a laptop without a battery. If you know you don’t have high-quality current, don’t do that, or use a UPS as well. This way, you can ensure that your laptop won’t suffer any damage under heavy load. Not to mention that UPSs are essential anyway because you won’t lose your job in the event of a power outage, and they also act as surge protectors.

Another important thing is to never unplug the power cord from the laptop while it is working as this could damage its components.

Also, do not touch the battery contacts when inserting. In the case of most laptops, they’re well hidden, but you might get a little jarring. This is a fairly low voltage. Remember to only remove the battery when the laptop is turned off and unplugged!

If you’re doing this to protect your battery, which makes sense if the laptop isn’t going anywhere and is only sitting on your desk, make sure to charge the battery to around 40% before taking it out and storing it. To maximize its lifespan, you can store it in a Ziploc bag in the refrigerator. If you don’t want to do this, you should at least go through a full charge-discharge cycle regularly. This should improve your battery life.

>>>>>>>>>Laptop’s battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery shop will be your best choice: www.batteryforpc.co.uk

How to reset my laptop battery

 Have you ever wondered why laptop batteries don’t provide a lot of power? How do they reset it themselves at home? How to calibrate manually? If you have these numerous questions, the following will explain it to you.

There is no doubt that laptops have become a necessity in everyone’s life. This can be frustrating if your battery isn’t delivering a lot of power. While you can work with your laptop plugged into an outlet, it also creates an annoying situation. But don’t worry, as you can reset the laptop to provide more consistent or accurate charging.

Now let’s take a deeper look at how to reset a laptop battery. Let’s have a look!

How do I reset my laptop battery at home?

Even if you don’t have any professional computer knowledge, you can reset your laptop battery at home without any tools. First, let your laptop battery drain completely: save all your files or any sensitive work because you’re going to have to let your laptop freeze. When this happens, shut down and flip the laptop over to access the battery. Remove any used tabs or buttons on the bottom of the laptop case. If you have a dedicated “reset” button in your laptop battery, press it.

If not, you’ll need to remove any dust or buildup from the connector and set the battery aside. Connect the laptop to the power cord and press the power button. If your laptop can boot without a battery, let it fully boot, then shut it down through the OS menu. If your laptop needs to connect the battery to the trunk, press and hold the power button for 30 seconds. Reconnect the battery and let the laptop charge for an hour without power. Your battery should reset after this hour – you should get a more accurate battery reading when you start your laptop.

What should I do when my laptop battery needs manual calibration?

After resetting your laptop’s battery, fully charge it, then let the laptop drain to monitor battery life. Once it’s fully charged again, you may need to calibrate your laptop’s battery and power usage to get the most out of your battery. While it’s usually done using a battery calibration tool, you can adjust your laptop’s power usage through the Battery Settings menu built into Windows 10. To get this feature, press the battery icon in the upper right corner of the taskbar, then tap “Battery Settings.”

From here, you can change the laptop’s settings to prioritize battery life, or let the laptop freeze by turning off any power-saving settings, then turn it on before re-enabling the setting for further calibration for more accurate readings. Calibration can reveal that the battery has less capacity than you think, or can only squeeze an extra 30 minutes to an hour of runtime out of the battery. If your laptop battery does fail, replacing it with a new one is still the best option.

>>>>>>>>>Laptop battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this store will be a good choice: www.batteryforpc.co.uk

Reasons why my laptop won’t charge

 If your work takes you a lot, a laptop without a usable battery can get in the way. Several factors can cause laptop batteries to fail to charge, drain quickly, or otherwise fail, including aging, damaged power cords, or damaged charging circuits. You can fix most battery problems by purchasing replacement parts. Let’s have a look!

old battery

All rechargeable batteries lose capacity over time. Laptop batteries lose their useful life significantly after only a few years. If you keep using the old battery, its runtime will decrease further until the battery only lasts a few minutes before it dies. To restore lost power, you will need to order a new battery from the computer manufacturer. Most laptops have user-replaceable batteries, but some may require professional disassembly.

bad power cord

A defective power cord can make your battery appear unchargeable – if the cord switches between working and not working, the battery will lose charge at the fastest rate. You can test the power cord by trying to run the laptop on AC power with the battery removed. If it works intermittently, it may be a loose connection.

charging circuit

If your laptop still fails even with a new battery or power cord, the internal charging circuitry may be damaged. If the wires inside the laptop from the power cord to the battery are damaged, the battery will not charge properly.

battery usage

Laptop batteries don’t need special treatment like some old rechargeable batteries. They don’t “overcharge” and don’t need to be fully discharged before each charge. If your laptop shuts down while you seem to have power left, you can try a full drain to reset the battery’s calibration. However, this process will not actually repair a damaged battery. If your computer becomes very hot during use, you may need to remove the battery while using the laptop on AC power, as heat can shorten the life of the battery.

>>>>>>>>>>>>>>>Laptop battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery store will be a good choice:www.batteryforpc.co.uk

The main signs you need to know about your laptop’s battery replacement!

 Did you know that most laptop batteries only last one to two years? That’s right! No matter how well you take care of your laptop, eventually it needs a new battery. So how do you know if you need a new laptop battery? The following will tell you the answer, let’s take a look!

What is causing your battery to wear out in the first place?

Laptop batteries degrade over time and use. On each charge, they took slightly less time than before. There are some obvious signs that your battery is the culprit of your computer problem:

1. Overheating

A slight increase in heat is normal when the battery is running. Your laptop has fans and heatsinks to manage and dissipate excess heat. When your battery dies, your computer can start working harder, which generates more heat and your fans can’t keep up. You may notice your laptop getting noisy as the fans work overtime to try and cool it down. If you notice loud fan noise, lightly touch the bottom of the laptop to see if it feels hot to the touch. A little heat is normal, but your laptop shouldn’t burn your knees!

If you notice your laptop running hotter, then this could be a sign that your battery is dying. If you find your computer is hot to the touch, shut down and unplug the computer immediately to avoid further damage. And, it might be a good idea to take it to a professional computer repair shop so they can test your battery and verify that you need a new one. Shutting down your computer after it shows signs of overheating is better than risking damage.

2. Not charging

Your laptop battery not charging when plugged in may be a sign that it needs to be replaced. There are other possible causes of this issue that you may want to investigate first:

If you plug in a surge protector or UPS and it fails, the problem is probably not the laptop battery. Plugs directly into the wall to eliminate variables from faulty power strips or other equipment.

If you have an external battery, use the quick release on the bottom of the computer to remove it and check for proper connections. Check for dust buildup and wipe with a dry soft cloth. Then put the battery back in, making sure it is securely installed and the contacts are connected.

If the battery still won’t charge after these, then you may really need to replace the battery.

3. Short run times and downtime

If you find yourself constantly running back to the charger, or finding yourself tethered to your desk because your computer doesn’t get any work done because of the frequency that your computer needs to charge, chances are you’ll need a new battery.

Typically, a fully charged laptop battery should run for about 6 hours. Some things can affect how long the battery will last between charges. Screen brightness, the number of programs you have open, and whether you’re listening to audio or watching video can all affect battery runtime.

Doing a lot of things at once can cause your computer to use more power and drain the battery faster. However, if you find it only takes half an hour or less to fully charge, there is a problem. If your computer shuts down without warning, this could also be a sign of a failing battery. While a failed battery isn’t the only cause of a computer crash, a sudden loss of power is definitely a sign that you should double-check your battery.

4. Replacement warning

Both Windows and Mac operating systems have an indicator for when the battery has reached a very low capacity level. Starting with Windows 7, Microsoft added a battery life warning feature. Once your battery is low, Windows will warn you that the battery needs to be replaced. A red “X” will appear above the battery icon. If you click the icon for more information, you may see a message that reads “Plug in, not charging. Consider replacing the battery.”

On Macs, if you click the battery icon displayed in the menu bar at the top of your Mac, it will display more detailed information about the current state of the battery. If there is a problem with your battery, or its lifespan has reached a low level, it will display one of the three messages below. If you see “Replace ASAP,” “Replace Now,” or “Repair Battery,” it’s time to act!

>>>>>>>>>>>>>Laptop battery

Thanks for reading, hope it helps!

Friendly reminder: If you need to replace the battery, this battery store will be a good choice: www.batteryforpc.co.uk

Windows 10: The most common glitches and how to fix them

 I believe you are also facing the problem on your Windows 10 machine. Microsoft does release twice-monthly security patches and larger feature updates for the more than 1.3 billion devices running its software around the world, but there are still annoying issues. How should it be solved?

Below are instructions on how to fix common Windows 10 issues, let’s take a look!

Issues updating to the latest version of Windows 10

Microsoft’s major feature updates roll out twice a year and include changes like multi-camera support for Windows Hello and improvements to Windows Defender Application Guard. Typically, though, you should be notified when an update rolls out to your device. Or you can go to Settings > Update & Security > Windows Update and click Check for Updates. If available, you’ll see feature updates for Windows 10, version 21H1. Click to download and install.

According to Microsoft, if you’re having issues or update errors, you can try the following:

1. Make sure your device is connected to the internet (you need an internet connection to update).

2. Try to install the update manually following the instructions above.

3. Run the Windows Update Troubleshooter: Select Start > Settings > Update & Security > Troubleshoot. Under Get up and running, select Windows Update.

Insufficient storage space to complete update

Windows 10 updates can require a lot of drive space. If you encounter errors due to insufficient drive space, Microsoft recommends that you do the following:

1. Save your unwanted files on an external hard drive or thumb drive on your desktop, or in a cloud account like Google Drive or OneDrive.

2. Consider turning on the Storage Sense feature, Windows will automatically free up space by deleting unneeded files whenever disk space is low or every so often. To turn on Storage Sense, go to Start > Settings > System > Storage, open Storage Settings and turn on Storage Sense. Choose to configure, or run it now.

If your device doesn’t have Storage Sense, you can use Disk Cleanup to delete temporary and system files. In the taskbar search box, type disk cleanup and select it from the results. Check the boxes next to the file types you want to delete – Downloaded program files, temporary internet files, and thumbnails are selected by default.

The mouse cursor starts to move on its own

Sometimes your Windows 10 laptop or desktop cursor starts moving on its own, interfering with your work or browsing. Here are a few potential ways Microsoft can fix it.

Method 1: Run the hardware troubleshooter. Press Windows + X and select Control Panel. Go to Troubleshoot and click View All Items on the left panel. Select Hardware and Devices troubleshooter and follow the instructions.

Method two: Update mouse and other pointing device drivers. Press Windows + R, type devmgmt.msc and press Enter. Expand Mouse and other pointing device drivers. Right-click the mouse driver and click Update.

Uncontrollable scrolling…and scrolling…

Even if you don’t move your mouse, your device scrolls all the way to the bottom of every menu and page. There are a few different ways to solve this problem. First, try unplugging the mouse or turning off its Bluetooth connection, then plugging it back in.

You can also see if it’s a browser issue. For example, in Chrome, you can try going to Preferences > Advanced > Accessibility and opening Navigate pages with text cursor.

You may also need to update your mouse or touchpad drivers. Go to Device Manager and see if there are any warnings next to the mouse name. If so, you will be able to fix them there.

Another potential workaround: try creating a new local user. This often appears on message boards as a solution to many problems. You don’t have to move all your projects to the new account, but the act of creating a new user, logging into that account, and logging back into your account seems to help. To create a new user, go to Settings > Accounts > Family & other users. Click Add someone else to this PC, and then click the “I don’t have this person’s sign-in information” link. Click Add a user without a Microsoft account and enter a new username.

Cortana stopped working

Start by going to Start > Cortana > Settings, then turn it off and back on. Then, check your microphone under Settings > Sound – if you’re not using your default computer, it’s probably disconnected. You can also try restarting your device and checking for updates that may have fixed the problem.

>>>>>>>>>Laptop battery