Category: Laptop battery

The world’s lightest laptop is lighter than the Apple iPad Pro without a keyboard

 Fujitsu has quietly launched the world’s lightest laptop, but it’s currently limited to Japan. The WU-X/G2, part of the company’s Lifebook lineup, weighs just 634 grams without a charger, just under 1.4 pounds.

That means this business laptop is lighter than the Apple iPad Pro 12.9 tablet at 682 grams. Size wise, it doesn’t try any tricks; at 307 x 197 x 15.5mm, it’s relatively large, allowing for a bigger screen, more connectivity, and, dare we say it, a better keyboard , the touchpad has a large Enter key and physical buttons.

Small battery capacity, big battery life?

Laptops come with 12th Gen Intel Core processors (1235U or 1255U) and 8GB, 16GB or 32GB of LPDDR4x memory (dual channel and soldered onboard. Onboard storage ranges from 256GB to 2TB, and there is even an option for an external optical drive, which in Japan is still Very common.

The display is a massive 13.3-inch full HD matte display topped with an HD webcam and a privacy shutter. Wireless connectivity is achieved through the Intel AX201 chipset which provides Bluetooth 5.1 and WiFi-6.

Despite its weight, the WU-X/G2 has a full array of ports that can dwarf laptops that weigh two to three times the weight. There’s a card reader, three USB ports, a full-size HDMI port, and even a Gigabit Ethernet port, plus the power button doubles as a fingerprint reader. No need for a laptop docking station. Sadly, Fujitsu didn’t use any magic to save weight, instead using carbon fiber as the primary material for its chassis.

One corner has been clipped, however, and disappointingly, it’s the battery capacity. At 25WHr, it’s about a quarter the size of some heavier competitors, but that’s perfectly acceptable, since in theory you should be able to trickle-charge it with a phone charger or even an emergency power bank. Surprisingly, the manufacturer quotes an estimated battery life of 11 hours.

An unexpected freebie is a three-year warranty and a three-year subscription to McAfee Livesafe security software. This makes the rather high price (around £1950, $2400, AU$3400) of its top model (Core i7, 32GB RAM, 2TB SSD, Windows 11 Pro) even more prohibitive.

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

How to Remote Desktop on Mac

 There are many reasons to wonder how to remote desktop on a Mac. For starters, if you have multiple computers, you may need to access some files or applications on another Mac. Or, if you know someone who needs help with a Mac problem, it’s easier to use their computer directly, even if you’re far away. Here’s how you want to know, let’s take a look!

With screen sharing, remote access to your desktop is easy. You just need to know the Apple ID or hostname of the other Mac. From then on, just accept the method on another computer and decide what level of access you want. However, this means that someone has to have access to the other Mac.

To summarize, these are the steps:

1. Launch the screen sharing app

2. Enter the hostname or Apple ID

3. Accept incoming requests on another Mac

4. Tap Control My Screen

5. Close the window end

How to use screen sharing on Mac

1. Launch the screen sharing application on the Mac you want to use. You can do this via Spotlight Search if you press Command and Space on your keyboard – just type Screen Sharing.

2. Enter the hostname or Apple ID associated with the other Mac. In other words, the Apple ID of the computer you want to access. Click Connect.

You will now be told that you need to respond on another machine.

3. A message will appear on the Mac you want to connect to. To establish a connection, the person using the computer will need to click Options and select Accept.

4. A Mac is fully controllable. To do this, someone has to click “Control My Screen” on the Mac that will be accessed. Clicking Watch My Screen will not allow any applications to be opened or changes to be made to files.

5. You will now have remote access to the other Mac, which will appear in its own window. Simply close the window to stop access.

>>>>>>>>>>>>>Apple 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

4 Ways to Damage Your Laptop Battery

 Do you take good care of the battery in your laptop? While chips are getting more efficient and battery life is increasing, avoiding a few mistakes can help extend a laptop’s battery health in the long run. Here are 4 ways to damage your laptop battery, let’s take a look!

keep charging

The idea of ​​keeping a laptop plugged in all the time is “bad” stems from the myth of overcharging, but laptops and other gadgets that use such batteries switch to trickle charging as they approach capacity. Your laptop won’t explode or “overcharge” if you keep it plugged in.

With that in mind, the lithium-ion battery inside a laptop will last longer if it doesn’t maintain a high voltage level for an extended period of time. If we’re talking about battery health, you can extend battery life by not keeping it at 100% all the time. This means using the battery by unplugging it during the day, rather than keeping it plugged in.

make it too hot or too cold

Nothing kills a battery like exposing it to extreme temperatures. We all know that extreme heat is bad for lithium-ion batteries, but so is extreme cold.

Leaving a laptop in a car exposed to sub-zero temperatures can cause irreversible damage to the battery. Some electric vehicles (EVs) that use lithium-ion batteries implement temperature management systems in the car to limit damage in particularly cold weather and for better performance on cold mornings.

Your laptop doesn’t contain such a system, which is why you should be extra careful. If the worst happens and your laptop is exposed to cold, it’s a good idea to let the battery warm up before trying to use it.

Heat is another cause of laptop battery damage, and it’s a problem you can run into at any time of the year. Leaving your laptop out in the sun for hours is a recipe for disaster, as it gets so hot that the safety mechanism kicks in causing the power to shut down.

You can prevent this from happening by placing the laptop in a room that isn’t hot enough without adequate airflow. Be extra careful when using your laptop on a bed or other fabric surface, as many have vents on the sides and back of the lid that can easily get clogged by soft furniture.

No shallow discharge

When lithium-ion batteries are kept at around 40-80% of their maximum capacity, they will last longer. Over-discharging a battery can shorten its lifespan, as can staying above 80% for extended periods of time. Many manufacturers now offer a battery-save “long life” mode to help with this, as summarized by Battery University:

Some laptops allow you to limit the charge percentage to around 80% to extend battery life. This feature is supported by specific manufacturers that use their own apps, such as MyASUS for Asus users and the Battery Restricted Mode setting for Microsoft Surface users. Other users can try the freeware Battery Limiter application for Windows.

On macOS, you can use AlDente to set charging limits or use Apple’s built-in optimized charging feature. Optimized Charging learns from your schedule, keeping your laptop at a lower capacity until you need it. If macOS recognizes that you turn off your laptop to go to work every day at 8am, it won’t charge 100% in the morning, even if you’ve plugged it in the night before.

No discharge once a month

This might sound contradictory, considering we’ve already said that letting the battery fully discharge is bad news. But never allowing the battery to fully discharge can cause it to become inaccurate in reporting its current charge level.

First, you may not know how much battery you have left and you may run out of battery. Many other good practices, such as keeping your battery above 40%, or limiting it to around 80%, rely on knowing your true charge level.

This is especially true if you use an app like AlDente or Battery Limiter to limit your battery below 100%. This type of use may require more frequent battery recalibration, so we recommend a full discharge once a month.

>>>>>>>>>>>>>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

What makes the computer shut down suddenly?

 A sudden PC shutdown is often a symptom of a power problem and can be very frustrating. This could cause you to lose whatever you were working on, but it could also be a sign of damage to the computer itself. Usually, when a computer shuts down on its own, it’s due to power, malware, overheating, or driver issues. Let’s take a look at the specific reasons that may appear below!

tip

Usually, when a computer shuts down on its own, it’s due to power, malware, overheating, or driver issues.

power supply

Behind the case where the power cord actually connects to the computer is the power supply, which is a small box with a fan. When the power supply goes bad, it causes your computer to shut down. While you can replace the power supply yourself, do not attempt to turn it on. Even if it’s unplugged or fails, it can still carry a lethal charge.

overheat

Computers have heat sinks and fans to keep the central processing unit (CPU) cool, but if the CPU overheats, the computer will shut down to prevent further damage. Adding thermal paste between the CPU and its heatsink helps prevent overheating, just like cooling systems like fans or water cooling. Dust and pet hair can be drawn into the computer case and block airflow, causing the CPU to overheat. Keep the inside of the computer clean by blowing out any foreign objects with compressed air.

malicious software

Viruses, Trojan horses, and worms operate exactly according to their program, and some are created to shut down your computer, like the Sasser worm, which initiates a shutdown sequence of an infected computer every time you start your computer. A severe malware infection can cause a computer to shut down due to overworked CPU. Malware that causes the shutdown sequence to start may require professional cleaning, as traditional virus scans are interrupted by computer shutdowns.

mistake

Software bugs and hardware driver issues are also causes of computer shutdowns. Depending on the type of error, the computer may have to reset itself to recover, or you may need to update hardware drivers. Starting your computer in Safe Mode will allow you to determine if this is the cause, as Safe Mode runs only the core hardware and software loaded at startup. If the computer is running in safe mode, a software application or driver might be the culprit.

Hardware components can also fail, such as memory (RAM), motherboard, or video card.

>>>>>>>>>>>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

Apple announces MacBook Air M2 release date: preorders begin this Friday

 Apple said Wednesday that it will start taking preorders for its next-generation MacBook Air laptops starting Friday, July 8. And will actually start selling the system on July 15th. The new machines will go on sale globally this month, so time will soon tell if the company has produced enough PCs to meet initial demand.

Apple and its retail partners will offer M2 SoC-based systems in Midnight, Starlight, Silver, and Space Gray, starting at $1,199 for machines with 8GB of LPDDR5 memory and 256GB of solid-state storage.

For users with high performance requirements, the biggest improvement of the new MacBook Air is of course its M2 SoC, which is equipped with 4 high-performance Avalanche cores running up to 3.49GHz and 4 energy-efficient Blizzard cores, and a whopping 10 cluster. The chip can support up to 24GB of RAM with 100GBps of peak bandwidth, which will boost the performance of bandwidth-hungry applications such as graphics-intensive games.

Powered by the octa-core M2 SoC, the new Apple MacBook Air will be the company’s most significant redesign of the machine ever, as it features an all-new chassis with a 13.6-inch Liquid Retina display. The new chassis is very different from the wedge-shaped form factor introduced in 2008. The design improves the internal architecture of the machine, enabling higher performance, longer battery life and enhanced durability through improved airflow within the chassis. In addition, the new machine is equipped with a new 2560×16640 resolution display with a brightness of up to 500 nits, supports Display P3 color gamut, and a dynamic refresh rate of up to 120Hz. The new MacBook Air also supports an external monitor with resolutions up to 6K at 60Hz.

Other changes include a new 1080p webcam, an improved audio subsystem with more speakers and microphones, and a 3.5mm headphone jack that supports high-impedance headphones. As for input/output capabilities, the new MacBook Air features a Wi-Fi 6 + Bluetooth 5.0 radio, two Thunderbolt 4/USB4 ports, and a MagSafe port for charging. The machine is also equipped with a 52.6Wh battery, which is comparable to the 13-inch MacBook Pro. Apple says the battery lasts up to 18 hours.

Perhaps the biggest surprise of the new MacBook Air is that Apple will start selling it worldwide immediately. Traditionally, Apple launched its systems in the US and parts of Western Europe first, then left the rest of the world for later. This time around, the company has apparently managed to produce enough MBA systems for a global launch, which is great news for those planning to buy.

>>>>>>>>>>>>Apple battery

This Mac feature helps you multitask with just 2 clicks

 A window doesn’t always cut it, especially if you work from home. Opening multiple windows makes it easier to switch back and forth between different tasks. Whether you need to browse data to write a report, keep a chat window open while browsing, or just watch a video while “working” a novel, sometimes you only need a few things open at once. But switching between full-screen windows can be tedious and time-consuming.

Fortunately, Macs offer a split-screen mode that allows you to stick two apps on different sides of the display. This way, you can navigate between windows without navigating with the mouse or pressing Command + Tab. Let’s take a closer look below!

How to Enter Split View on Mac

1. Make sure both windows you want to use are not in fullscreen mode.

2. In one of the windows you want to use, place the cursor on the green button in the upper left corner. Instead of clicking to maximize the window, hover over until you see the drop-down menu.

3. Select the tile on the left side of the screen or the tile on the right side of the screen. Your Mac will automatically enter split screen mode.

4. From there, other open windows will appear on the other side of the screen. Click on the desired window on the rest of the screen and it will fill the remaining half.

5. If you want to resize the window, use the slider in the center of the screen.

How to Exit Split Screen on Mac

If you’re done with the split screen layout, here’s how to get rid of it:

1. Move the cursor to the top of the screen until you see the resize buttons at the top left of each window.

2. Click the red button to close the window or the green button to exit split screen.

3. Don’t panic! Your other window is still open – it’s just hidden in fullscreen mode. To access it again, press the Mission Control button ( F3 ) on the top row of the keyboard.

4. You should see two options at the top of the screen: the desktop and any windows you have in split screen mode. Click on another window, and if you want to exit full screen mode, use the green resize button in the upper left corner.

If you’re the type of person who might need to have more than two windows open, you can always manually resize the windows to fit three or four on the screen at a time. The experience won’t be as visually clean as using tiled windows.

Why can’t my Mac split screen?

First, make sure you’re not currently in fullscreen mode. Split screen only works with normal windowed views. If that’s not the problem, go to System Preferences > Mission Control and check if the monitor has separate spaces enabled. If not, enable it.

If you don’t see this option in the Mission Control menu, make sure you’ve updated to MacOS 10.11 or later. You can check your current OS version by clicking the Apple icon in the upper left menu and selecting About this Mac. If you are using an earlier version, you must update by clicking the “Software Update” button on this screen.

Keep in mind that not all apps support split screen. If you’ve tried everything else and the app still doesn’t tile in split-screen mode, the app probably doesn’t offer split-screen mode.

How to split screen on Mac without full screen?

The official split screen feature on Mac automatically splits two windows in full screen. If you don’t want a full screen view, you can manually drag the window to fit the required space. This option gives you more customization than Split View.

>>>>>>>>>>>>Apple battery

M2 MacBook Pro teardown confirms what we’ve always suspected about laptops

 Apple’s MacBook Pro with the M2 chip is basically the same laptop as its predecessor, the MacBook Pro 13-inch M1, a teardown of the new laptop shows — which isn’t surprising.

The similarities are obvious, of course, and of course from the outside, the two generations of laptops have not changed in terms of design, the only real difference being the upgrade of the M1 SoC to the M2 and the option to choose more system memory. But now with an iFixit teardown, we know that internally, the M2 MacBook Pro is indeed pretty much the same as the M1 version, with the same chassis, display, touch bar, and internal layout, save for a few tweaks.

Essentially, Apple took the 13-inch MacBook Pro with the M1, removed that SoC, and put in the M2 to replace it, with only minor updates to other smaller internals.

The iFixit video of the teardown clearly shows that all cables, brackets, screws, ground pins, etc. remain the same – just the logic board is different and the heatsink has some tweaks.

So really, hardly anything has changed, although there is a slight difference, which is sadly negative. That said, the M2 MacBook Pro entry-level model actually has slower storage than the M1 MacBook Pro due to the different configuration of the SSD.

In theory, you should be able to fit an M2 board into an M1 MacBook Pro, iFixit has continued and successfully made this swap — except the laptop doesn’t work, or specifically the trackpad, keyboard, and Touch ID sensors no longer Jobs come into play after the exchange.

In short, iFixit concluded that it was Apple’s “blatant attempt to prevent repairs and replacements with a software lock.”

Analysis: Overall overshadowed and missed opportunities?

It’s disappointing that, as iFixit points out, Apple failed to take advantage of the better repairability and design sustainability that the M2 MacBook Pro could have taken advantage of.

As a result, the new 13-inch laptop feels rather bland and noticeably lagging behind, while another laptop recently shown alongside it at WWDC — the M2-powered MacBook Air expected to be available for pre-orders imminently — was greeted by many The eagerly anticipated, represents a complete redesign of portable devices.

Interestingly, at WWDC, Apple listed the 13-inch MacBook Pro as its second-best-selling laptop, behind the MacBook Air as the company’s best-selling laptop — and given that, such a small effort seems like a no-brainer felt rather strange. Already invested in launching a new model here.

>>>>>>>>>>Apple battery

How to install Windows 11 on an unsupported PC

 Windows 11 is almost a year old. Microsoft announced its new operating system at a dedicated event in June 2021, with the final release starting more than three months later. It makes some dramatic changes to the Windows experience that has become so familiar, including a new design language and native support for Android apps.

The gradual rollout of Windows 11 is almost complete, only older hardware has yet to receive the update. However, all eligible devices can now install it using this official method.

But what if your device isn’t compatible? Microsoft updated the hardware requirements for Windows 11, which means many older PCs aren’t eligible. But you can still install Windows 11. The lack of a CPU with TPM 2.0 is often the biggest sticking point, but there’s a workaround. A very similar method can also be used if you don’t have Secure Boot or have at least 4GB of RAM available.

Note that this is not officially supported by Microsoft, so do it at your own risk! ! !

In fact, as recently reported by Windows, Microsoft will repeatedly warn you that your device is not compatible with the new operating system. Both reminders in settings and watermarks on the Windows 11 desktop may appear, but that won’t prevent most apps from working properly.

You may have seen the news that Microsoft accidentally delivered Windows 11’s 22H2 update to unsupported devices. This means you don’t have to download the operating system from the Microsoft website first, but the rest of the process below remains the same. Let’s take a look at the specific steps below!

How to install Windows 11 on an unsupported PC

This method involves setting up a lab-like environment where you need to make changes to the registry. If you’re not happy with that, it’s worth buying a Windows 11-compatible device or sticking with Windows 10 until end of support in October 2025.

Microsoft will allow device manufacturers to disable the TPM requirement on their Windows 11 builds – you’ll do the same here:

1. Head over to the official Windows 11 download page to grab the new OS now – there are three options to choose from

2. Follow the step-by-step guide

3. If it does not meet the hardware requirements, you will see a message “This PC cannot run Windows 11”

4. On this screen, press Shift + F10 to open the Command Prompt window

Type “regedit” and hit enter

6. The Windows Registry Editor will now open. In the address bar, type “HKEY_LOCAL_MACHINESYSTEMSetup” and hit enter

7. You should now see a “Settings” key. Right click on it and select New > Key

8. You will now be prompted to give it a name. Select “LabConfig” and press enter

9. Right-click the new key you created and select New > DWORD (32-bit) Value

10. Name it “BypassTPMCheck” and set its data to 1

11. Do the same process for ‘BypassRAMCheck’ and ‘BypassSecureBootCheck’, same value of 1

12. Use the red X in the upper right corner to close this window

13. Type “exit” and press enter to close the command prompt window

14. You will now be returned to the “This PC cannot run Windows 11” message. Click the back button in the upper left corner

15. You should now be able to complete the installation normally

It’s worth noting that following these steps may affect performance or the stability of Windows 11. Proceed with caution and try it on a device other than your main PC if possible.

Is it safe to install Windows 11 on an unsupported device?

Not quite. Windows 11’s hardware requirements are mostly about security, even if many people think they’re too restrictive. Using an operating system that wasn’t designed to work without a TPM chip or secure boot is risky, but if your device meets most requirements, you might get away with it.

The older the hardware, the greater the risk. In any case, we recommend installing on a laptop or PC that is not your primary device. If this is unavoidable, make a full backup of your device first to make sure you don’t lose anything.

>>>>>>>>>>>>Computer 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

Why does my laptop keep restarting unexpectedly?

 Laptop restarting unexpectedly is caused by some kind of unrecoverable hardware or software problem. Laptops and desktops have software-related issues no different; they can often be resolved by updating, restoring, or removing the offending program. However, laptops have different hardware-related issues because they don’t have as many interchangeable parts as desktops. The following are the possible reasons and solutions, let’s take a look!

hardware compatibility issues

Hardware compatibility issues can cause the computer to restart at seemingly random intervals; on laptops, RAM and USB devices are the most likely causes of such compatibility issues. Two different RAM sticks installed in the same computer can cause memory usage issues that trigger a reboot. If you experience unexpected restarts, Sony recommends removing any extra RAM you have installed in your computer. Removing any attached USB devices can also solve the problem.

Dust problems and overheating

Laptops don’t take in as much air as desktops, but enough to bring in dust and debris to cause problems. If the system overheats, dust and debris can restrict airflow and cause the computer to automatically shut down. If the laptop overheats, it should shut down, but if it gets too hot, the device can be set to restart. System fan failure and restricted airflow can cause the system to overheat. Use compressed air to blow dust out of your laptop vents to improve airflow. In addition to restricting airflow, dust and debris can interfere with component connections. Try blasting vents and device connections to remove disturbing dust. Advanced users can try removing the RAM and hard drives to gain access to the relevant connectors and cleaning them with compressed air.

critical system error

Programs with error codes or errors in the operating system itself can crash the system. The computer can be configured so that instead of displaying an error message, it restarts. Try uninstalling any recently installed programs and rolling back recent program updates to stop program-related restarts. If you experience unexpected restarts, HP recommends rolling back recent Windows updates and not reinstalling them. Also, running a System Refresh or System Restore may step your computer back to the point where Windows and other programs won’t cause a restart error.

Program triggers restart

Some computer programs force the computer to restart after running automatic updates. Disabling automatic updates should prevent unexpected restarts. While system updates are a legitimate use of the reboot feature, programs such as viruses and other malware can trigger scheduled reboots, causing inconvenience to users. Running a full system scan with an updated antivirus program can remove this type of malware from your computer.

>>>>>>>>>>>>Laptop’s 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

Is Apple about to make a laptop with such a good battery that it can really last all day?

 Since its unveiling at WWDC 2022, users have been wondering how much battery life has improved for laptops running the new M2 chip — and it’s already impressed testers.

Both the MacBook Air and MacBook Pro have been updated with the M2 chip, the successor to Apple’s Silicon program announced two years ago. The speed, power and battery life of the M1 chip and its successor derivatives were impressive, beating out previous Macs with Intel chips. In our early testing of the M2 MacBook Pro, however, its battery life easily lasted a workday, with more than 15 hours of battery life.

A 24-hour MacBook Pro doesn’t seem far away

Apple’s chip team has been running since it announced the switch from Intel chips to its own. In my own testing while playing in Parallels Desktop, I was blown away by how well Metal Gear Solid V and other games ran at 1440p.

My MacBook Pro has the M1 Pro chip – it looks like a halfway point between M1 and M2. This is mainly due to the fact that my graphics card has extra cores compared to the M1, which is likely the reason for the excellent performance I got from testing.

However, the battery still impresses me. I can run at least five apps and open six tabs in Chrome and Safari without the Mac hitting 10% after seven hours.

With Apple looking to refresh the MacBook Pro lineup with faster speeds and better batteries, it’s inevitable that I’ll see the M2 Pro chip arrive by the end of 2022. We’re not far from seeing a Mac run all day, and the iPhone is getting closer, and the M2 Pro could make that happen.

Put it in the M3 gear

Apple‘s speed of improvement on the M1 chip and above is impressive, and while I can only speculate on the M3 Pro, I’m confident that this is a major upgrade for users who want to play games on their Mac. Especially Announced at WWDC, Metal 3, along with the upcoming Resident Evil Village and No Man’s Sky, has a lot to look forward to.

I can see that playing Metal Gear Solid V again with Parallels Desktop may result in higher frame rates at higher graphics settings, as if the game had been ported to macOS.

Of course, I’m happy with my 14-inch MacBook Pro; it’s the best Mac I’ve had in the 20 years I’ve owned an Apple computer.

However, we’re getting close to the tipping point for these chips, and it’s not impossible to imagine playing Metal Gear on the highest settings. For me, that gets me excited about what my next Mac upgrade might bring when 2024 arrives.

>>>>>>>>>>>Apple battery