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Screen brightness not working on Windows 10

When the screen brightness adjustment is invalid, first check and update the graphics card driver, especially the Intel integrated graphics card device; secondly, adjust the display brightness settings in the power supply options to ensure that both the battery and plug-in state can be adjusted; if it is invalid, try to modify the registry-related items (backup is required before operation); finally, use third-party tools such as Dimmer or ClickMonitorDDC to temporarily adjust the brightness. 1. Update or reinstall the graphics card driver; 2. Modify the brightness settings in the power plan; 3. Adjust the registry parameters; 4. Use third-party brightness adjustment software.

Jul 13, 2025 am 01:07 AM

screen brightness

How to update drivers?

The key to updating the driver is to identify the device and install it correctly. 1. Confirm the driver types that need to be updated, focus on graphics cards, sound cards, network cards and motherboard chipsets, and view the problem equipment and its model through the device manager. 2. Use the system's own tools to update automatically, which is suitable for daily users. It is easy to operate but may not be able to obtain the latest version. 3. Manual download and installation are the most reliable methods to go to the official website, especially for high-end hardware. You can use the automatic identification tool provided by the manufacturer to match the model and select a custom installation. 4. After the update, restart the computer and check whether the problem is solved. If there is unstable, roll back to the old version of the driver.

Jul 13, 2025 am 01:06 AM

how to fix mouse right click not working

When the right mouse button does not work, check the basic problems first and then conduct in-depth investigation. 1. The wireless mouse should check the battery level and re-pair it; 2. The wired mouse should try to replace the USB interface; 3. Enter the system settings to confirm whether the "main button" is set to the left button, and turn off the auxiliary function that is turned on by mistake; 4. Clean the button or disassemble the machine to check the micro-move status, and replace the micro-move if necessary; 5. Update or reinstall the driver, and use the official software to test the key response. Most problems can be solved through the above steps.

Jul 13, 2025 am 01:03 AM

How to fix 'Windows could not automatically detect this network's proxy settings'

Theerror"Windowscouldnotautomaticallydetectthisnetwork'sproxysettings"indicatesWindowsisstrugglingtoconnecttotheinternetviaaproxyserver.Thisissuetypicallyoccursoncorporateorpublicnetworksusingproxies,thoughitcanappearonhomenetworkstoo.Tores

Jul 13, 2025 am 01:01 AM

how to connect two computers with an ethernet cable

Connecting two computers with network cables is possible. The methods are as follows: 1. Prepare an Ethernet cable and a computer with network port, and use a USB to network port adapter if necessary; 2. After connecting, it is possible to set up network sharing, including enabling network discovery, file and printer sharing, and turning off password protection; 3. If the automatic IP acquisition fails, manually set the static IP address to ensure that the IP is on the same subnet; 4. Choose the appropriate data transmission method, such as shared folders, remote desktops, or third-party tool transfer files. After completing the above steps, the two computers can communicate and transmit data through direct connection.

Jul 13, 2025 am 12:58 AM

how to free up disk space

If the computer system disk space is insufficient, it can be solved by cleaning temporary files, uninstalling idle software, managing download directories and processing large files. First, Windows users can use the disk cleaning tool or enter "%temp%" to delete temporary files. macOS users can go to the resource library to delete cache, or use third-party tools to assist with cleaning; second, uninstall software that has not been used for a long time and check to delete configuration data to completely clear the residue; third, regularly organize the desktop and download folders, use the tools to identify duplicate files and archive important information and delete local copies; finally, filter large files by size through the system's own functions, and move infrequently used large files such as videos and virtual machine images to the external hard disk to release space. Adhering to regular maintenance can effectively prevent space from being exhausted again.

Jul 13, 2025 am 12:56 AM

How to completely wipe a Mac and reinstall macOS?

TosecurelywipeandreinstallmacOS,firstbackupdatausingTimeMachineorcloudservices,thenenterRecoveryModebasedonyourMac’schiptype,useDiskUtilitytoerasethestartupdiskwiththecorrectformatandscheme,reinstallmacOSfromtheRecoverywindow,andfinallychoosewhethert

Jul 13, 2025 am 12:56 AM

mac Reinstall macOS

how to enable BitLocker encryption

BitLocker is a disk encryption function that comes with Windows. It must meet system and hardware requirements before opening: use Windows 10Pro, Enterprise or Education version; the hard disk partition format is NTFS; BIOS or UEFI supports and has TPM enabled. If there is no TPM, it can be enabled through the USB boot key. The steps to enable the steps include: right-click the target disk partition, select "Enable BitLocker", set the unlocking method, save the recovery key (it is recommended to sync to Microsoft account or save to USB flash drive), select encryption mode (recommended "only encrypt used disk space"), and start encryption. Notes include: Once the recovery key is lost, it will not be decrypted;

Jul 13, 2025 am 12:55 AM

How to fix PAGE_FAULT_IN_NONPAGED_AREA in Windows 11

When encountering a PAGE_FAULT_IN_NONPAGED_AREA blue screen error, 1. First check whether the memory stick is normal, try to unplug the memory, use the eraser to erase the gold finger, test or replace the memory one by one; 2. Use Windows memory diagnostic tools to detect memory problems; 3. Update or roll back key drivers such as graphics card and motherboard, and use DDU to completely uninstall the driver if necessary; 4. Run chkdsk and sfc/scannow and DISM commands to repair bad hard disk channels and system files; 5. Disable or uninstall third-party antivirus software and virtual machine-related components to eliminate conflicts. These steps are usually sequentially addressing this blue screen problem.

Jul 13, 2025 am 12:54 AM

how to create a guest account on Windows 10

How to create a guest account on Windows 10? 1. Enable the built-in Guest account: Run the command prompt as an administrator, enter netuserGuest/active:yes and press Enter; 2. Create a custom guest account: Add others through "Settings", select No Microsoft account, set the username and leave a blank password; 3. Manage guest accounts: Make sure it is a standard user, delete the account after use or check system changes. Both methods can enable the setting of limited access rights. It is recommended to disable or remove the account after use to ensure security.

Jul 13, 2025 am 12:52 AM

How to stop a macOS update in progress?

If the Mac is updating, you can stop it by: 1. When the update has not started, go to System Settings > General > Software Update, click "Details" and uncheck the update; 2. If the installation has started, you need to force shut down (long press the power button) and restart; 3. If the startup is abnormal, you can enter the recovery mode to repair or reinstall the system. However, stopping in the middle may cause system problems, so it is recommended to operate with caution.

Jul 13, 2025 am 12:48 AM

Stop updating macos update

how to use diskpart to clean a drive

DiskPartcleanremovespartitionandvolumeinfo,makingdatainaccessiblebutnotsecurelyerased.1.OpenCommandPromptasAdminandrundiskpart.2.Listdisksandselectthecorrectone.3.Runcleantowipepartitions.4.CreatenewpartitionsandformatthedriveifpreparingforWindows.Do

Jul 13, 2025 am 12:47 AM

how to fix unexpected store exception Windows 10

When encountering a blue screen error of "UnexpectedStoreException", priority should be given to checking system files, drivers, storage devices and security software. 1. Use sfc/scannow and DISM commands to repair system files; 2. Update or roll back the graphics card driver to resolve compatibility issues; 3. Run chkdsk to check and repair bad hard drives or SSD channels; 4. Close or uninstall third-party security software to eliminate the possibility of conflicts. Following the above steps to check one by one, this problem can usually be effectively solved.

Jul 13, 2025 am 12:46 AM

Why are my extensions disabled in Edge

There are four main reasons why Edge extensions are suddenly disabled: 1. The browser update causes temporary incompatibility, and you can wait for the developer to update or manually check the extension status; 2. The device policy restrictions are common on company or school computers, so you need to contact the IT department or reset the browser; 3. The extension data is corrupted or conflicted, it is recommended to uninstall and reinstall and troubleshoot one by one; 4. Windows security functions intercept, such as ApplicationGuard or SmartScreen, block suspicious behavior. Most issues can be solved by updating, reinstalling, or adjusting strategies.

Jul 13, 2025 am 12:45 AM

edge extension