How to fix corrupted desktop icons in Windows 10
RebuildtheiconcachebyendingWindowsExplorerviaTaskManagerandrunningcommandsinanelevatedCommandPrompttodeleteIconCache.dbandrestartExplorer.2.Ifunresolved,manuallydeleteallIconCache.dbandiconcache_*.dbfilesinC:\Users[YourUsername]\AppData\Localafterena
Jul 30, 2025 am 03:51 AM
How to get a list of installed software using PowerShell in Windows
Usetheregistrymethodbyrunning$uninstallPaths=@('HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*','HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*');$installedSoftware=Get-ItemProperty$uninstallPaths|Where-Object{$_
Jul 30, 2025 am 03:50 AM
How to use Sticky Notes on Windows 11
Open StickyNotes to search through Win S or find it in the Start menu, and automatically save the input content after startup; 2. Click the three dots in the upper right corner to set the text color, bold, italic, underline, bullets and adjust the size of the note, and the note can be displayed at the top; 3. Click the number or press Ctrl T to create a new note, drag and arrange multiple note, click X when closed, but save it in the background, and reopen the app to recover; 4. Log in to the Microsoft account and enable synchronization function in the settings to achieve multi-device synchronization, and note data can be automatically saved and accessed across devices; 5. Create a new note with Ctrl N, format text by Ctrl B/I/U, and Esc minimizes all note. This application is suitable for fast recording without complex functions.
Jul 30, 2025 am 03:47 AM
Windows 10 activation error 0x803F7001
Solutions to the 0x803F7001 error include: 1. Check the network connection and enable automatic synchronization time; 2. Use the "Troubleshooting" tool in the settings to rebind the digital license; 3. Confirm that the current Windows version matches the license; 4. Run the command prompt as an administrator and execute the slmgr/upk, slmgr/cpky and slmgr/rearm commands and restart; 5. Make sure you are logged in to the Microsoft account used to activate the system before; 6. If there is a genuine key, you can enter it manually on the activation page; 7. If the above is invalid, contact Microsoft customer service to provide error code and device information to request help; usually through troubleshooting and logging in with the correct account can restore activation, provided that you have a legal license.
Jul 30, 2025 am 03:45 AM
How to create a new power plan in Windows
TocreateacustompowerplaninWindows,openPowerOptionsbypressingWindows R,typingpowercfg.cpl,andpressingEnter;1.ClickCreateapowerplanontheleft;2.ChooseabaseplanlikeBalanced,PowerSaver,orHighPerformance;3.Nameyourplan(e.g.,"MyCustomPlan")andclic
Jul 30, 2025 am 03:40 AM
How to activate Windows 11
CheckactivationstatusviaSettings>System>ActivationtoconfirmifWindows11isalreadyactivated.2.MostusersareautomaticallyactivatedifupgradingfromgenuineWindows10orusinganewPCwithinternetconnection,asWindowsusesadigitallicensetiedtohardwareorMicrosof
Jul 30, 2025 am 03:36 AM
How to edit a PDF on Mac
UsePreviewforbasiceditslikeaddingtext,highlighting,orrotatingpages,butitcannoteditexistingtext.2.Foreditingexistingtext,useAdobeAcrobatPro,whichallowsfulltextandlayoutchanges.3.Asafreealternative,exportthePDFtoPagesviaPreviewandeditthere,thoughformat
Jul 30, 2025 am 03:35 AM
How to fix sound delay or audio lag in Windows 10
Disableallaudioenhancementsinthesoundsettingstoreduceprocessingdelays.2.UpdateorreinstallaudiodriversthroughDeviceManagerordownloadthelatestversionfromthemanufacturer’swebsite.3.Changetheaudiosamplerateto16bit,44100Hzor48000Hzanduncheckexclusivecontr
Jul 30, 2025 am 03:32 AM
Fixing Windows 11 taskbar right-click not working
1. When the Windows 11 taskbar is invalid, you can try the following steps to solve the problem: first, restart Windows Explorer or restart the computer through the Task Manager; 2. Exclude the impact of third-party taskbar tools or shell extensions, and test and uninstall relevant programs one by one in safe mode; 3. Reset the taskbar settings to default to fix problems caused by customization; 4. Run the system file inspector (sfc/scannow) and DISM commands to repair system files; 5. Finally, you can try to update the system or use the "Reset this computer" function to retain files and reinstall Windows. Usually, problems are caused by glitches or conflicts, and it is recommended to gradually troubleshoot and resolve them from simple methods.
Jul 30, 2025 am 03:29 AM
Copy and paste not working in Windows 10
RestartFileExplorerbyopeningTaskManager,selectingWindowsExplorer,andclickingRestarttoresolvetemporaryglitches.2.Disablethird-partyclipboardmanagersorbackgroundappsthatmayinterfere,andtestinacleanbootenvironmentifneeded.3.RunSFC/scannowinCommandPrompt
Jul 30, 2025 am 03:28 AM
Windows 10 not detecting microphone from headset
First check the physical connection, re-plug and unplug the headset or replace the interface, and confirm that the headset can work normally on other devices; 2. Select the correct input device in the sound settings and test the input level; 3. Enable the microphone in the device manager and update the audio driver; 4. Run the Windows Audio Troubleshooting Tool to automatically fix the problem; 5. Update, reinstall or download the latest audio driver from the manufacturer's website; 6. Check whether the microphone access permission is on in the privacy settings and ensure that the application has permission to use; 7. Test the microphone in the sound settings and confirm that the blue input bar is responding; 8. Optional: Disable the audio enhancement function and turn off the application exclusive control to avoid interference. Follow the steps to check one by one, which can usually solve the problem of Windows 10
Jul 30, 2025 am 03:27 AM
How to create a checkpoint in Hyper-V on Windows
OpenHyper-VManagerfromtheStartmenuorviaWindows X.2.SelectthetargetvirtualmachineintheHyper-Vhostlist—ensureit’srunningoroff.3.Right-clicktheVMandchooseCheckpoint,orusetheActionspanetocreateone,whichsavesthecurrentstateincludingdisk,memory(ifrunning),
Jul 30, 2025 am 03:18 AM
How to create a child account in Windows
TocreateachildaccountinWindows,openSettings,gotoAccounts>Family&otherusers,click"Addafamilymember",select"Addachild",enterorcreateaMicrosoftaccountforthem,andconfirmtheinvitation.2.Aftercreation,managetheaccountviatheMicros
Jul 30, 2025 am 03:10 AM
How to fix 'MEMORY_MANAGEMENT' blue screen of death in Windows
Restartyourcomputertoresolvetemporaryglitches.2.InstallWindowsanddriverupdatesviaSettingsandDeviceManager.3.RunWindowsMemoryDiagnosticusingmdsched.exeandcheckresultsinEventViewer;reseatortestRAMwithMemTest86iferrorsoccur.4.Repairsystemfilesusingsfc/s
Jul 30, 2025 am 03:08 AM
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