Fix 'We can't activate Windows on this device' error
1. Switch network connections, 2. Run the activation troubleshooting. Try using a different Wi-Fi or Ethernet connection and check whether there are problems caused by proxy in public or corporate networks; if using mobile hotspots, restart or replace the hotspot; temporarily disable the firewall or antivirus software that may interfere; then use Windows built-in activation troubleshooting tool for checking and repairing.
Jul 09, 2025 am 02:51 AM
How to fix 'You need permission to perform this action' in Windows?
When encountering the problem of "You need permission to perform this operation", it is usually because the Windows permission management mechanism restricts the operation. The solutions include: 1. Run the program as an administrator, right-click to select "Run as an administrator" and confirm the UAC prompt; 2. Obtain file/folder ownership, change the owner to the current user in "Properties → Security → Advanced" and replace the subcontainer; 3. Adjust the permission settings, and give yourself "full control" permissions through "Properties → Security → Edit"; 4. Check whether the file is occupied, close the relevant programs or use Unlocker and LockHunter to unoccupi. Try it one by one to solve the problem.
Jul 09, 2025 am 02:49 AM
How to restore the classic Start Menu in Windows 10?
Yes,youcanrestoreaclassicStartMenulookinWindows10byfollowingthesesteps:Removelivetilesbyright-clickingeachandselecting"UnpinfromStart"untilthepanelisempty.Enablefull-screenStartMenuviaTaskbarsettingsandshowmorepinsforatraditionallayout.Inst
Jul 09, 2025 am 02:47 AM
How to disable the 'Recommended' section in the Windows 11 Start Menu?
To close the Recommended section of the Windows 11 start menu, it can be done through settings or registry. 1. Open Settings > Personalization > Start, close "Show Recommendations", "Show Recently Added Apps" and "Show Recently Opened Projects in "Start"; 2. Advanced users can modify the registry, locate HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced, and set Start_TrackProgs to 0; 3. Close "Make your application recommendations and ads more relevant" and "Activity History in "Privacy and Security"
Jul 09, 2025 am 02:45 AM
How to fix 'Windows could not find a driver for your network adapter'?
When encountering the problem of "Windows could not findadriverforeournetworkadapter", it is usually caused by the driver or system settings rather than hardware damage. You can solve it as follows: 1. Use the device manager to update or uninstall the network card driver and restart; 2. Go to the motherboard official website or use a third-party tool to manually download and install the network card driver; 3. Check the USB or PCIe interface, BIOS settings and power management options; 4. Run sfc/scannow to repair the system files or use DDU to thoroughly clean the old driver and then reinstall it.
Jul 09, 2025 am 02:44 AM
Why is my Windows 11 so slow?
Computer slowdown is usually caused by too many startup items, high disk usage, too many background programs, or system problems. Solutions include: 1. Press Ctrl Shift Esc to open the task manager and disable unnecessary startup programs; 2. Pause Windows Search in the service or close SysMain (Superfetch) to reduce disk usage, and upgrade SSD if necessary; 3. Check the task manager performance tag, close the background program that occupies high memory, and use lightweight software to replace applications that occupies high resource usage; 4. Run sfc/scannow to check system files, update the driver and clean the cache, and consider reinstalling the system if it is invalid. Following the above steps to check and handle the system can effectively improve the smoothness of the system.
Jul 09, 2025 am 02:32 AM
How to fix 'The User Profile Service failed the sign-in' in Windows?
If you encounter an error "TheUserProfileServicefailedthesign-in" on the Windows login screen, it usually means a problem loading the user profile. 1. Try to create a temporary account by enabling the hidden administrator account to access the system and troubleshoot problems; 2. If the original configuration file is corrupt, you can create a new account and copy the old data, and use sfc/scannow to repair the system files; 3. Check the exception entry under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\ProfileList in the registry and make updates
Jul 09, 2025 am 02:28 AM
How to back up a Windows Server?
The key to backing up Windows Server is to select the right method and verify the validity periodically. 1. Use Windows ServerBackup tools for basic backup, which supports whole machine or customized content backup, but the backup target cannot be the system disk; 2. Regularly perform system status backup to ensure the security of key data such as startup files and registry, and it is recommended to once a week; 3. Use third-party tools such as Veeam, Acronis or Altaro to improve flexibility, and support incremental backup, remote management and virtual machine restore; 4. The recovery process must be tested regularly and recovery drills must be conducted every quarter to ensure backup availability. Adhering to a continuous backup strategy can significantly reduce the risk of server failure.
Jul 09, 2025 am 02:20 AM
How to disable the lock screen on Windows 10?
To turn off the lock screen interface when Windows 10 wakes up, there are three methods to achieve: 1. Use netplwiz to cancel password verification and directly enter the desktop; 2. Modify the lock screen background and notification settings to reduce interference; 3. Disable the lock screen function completely through the Group Policy Editor. It should be noted that the first method does not work for Microsoft accounts, the third method is only for professional users, and turning off the lock screen may reduce system security.
Jul 09, 2025 am 02:13 AM
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Jul 09, 2025 am 02:01 AM
How to fix 'Windows could not start the Windows Search service' error?
When encountering the "Windows could not start the WindowsSearchservice" error, it is usually caused by index corruption or service configuration problems. The repair methods include: 1. Check and start dependent services such as RPC, SecurityAccountsManager and WindowsManagementInstrumentation; 2. Stop the WindowsSearch service and reset the index database, delete or rename the content of the Data folder; 3. Run the sfc/scannow command to repair the system files; 4. Set the service login account to "local service" and cancel the desktop interaction permission; 5. If it is invalid, you can try it.
Jul 09, 2025 am 01:57 AM
How to fix Windows Update error 0x80070422?
0x80070422 error is usually disabled or run abnormally due to Windows Update Service. The solution is as follows: 1. Check and start Windows Update, BITS, CryptographicServices and set the startup type to automatic; 2. Run the command prompt as an administrator, and execute the netstop and netstart commands to reset the related services; 3. Use sfc/scannow and DISM/Online/Cleanup-Image/RestoreHealth to check and repair system files; 4. Check the group policy settings to ensure that Windows Update related options are not restricted, and home version users can consider modifying the notes.
Jul 09, 2025 am 01:54 AM
How to fix Photos app not working in Windows 10?
When the Photos application cannot be used normally, you can try the following methods in turn: 1. Update or reinstall the Photos application, go to Microsoft Store to check for updates, and if it is invalid, reinstall it through the administrator terminal using the command; 2. Clear the application cache, press Win R to enter wsreset.exe and restart the computer; 3. Check the default image viewer settings to ensure that the .jpg, .png and other formats are set to be opened by the "Photo" application; 4. Repair the system files or reset the application, run the sfc/scannow and DISM/Online/Cleanup-Image/RestoreHealth commands in the administrator terminal, or directly reset Pho in the settings
Jul 09, 2025 am 01:50 AM
How to install linux alongside windows 10
The key to installing dual Linux systems after installing Windows 10 is the partition and boot settings. 1. First use the Windows disk management tool to compress the volume to make unallocated space (such as 50GB); 2. Use Rufus or Ventoy to write LinuxISO to the USB disk and boot the USB disk from the BIOS; 3. Select "Coexist with Windows" or manually partition when installing (you need to create /, /home, swap and install GRUB to the system disk such as /dev/sda); 4. If the Windows startup item is not displayed after installation, you can run sudoupdate-grub on Linux. Time errors can be repaired by the timedatectl command. If Linux is uninstalled, use Wind
Jul 09, 2025 am 01:47 AM
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