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How to clean dust and hair from under keyboard keys

Turnoffandunplugthekeyboardtopreventdamage.2.Usecompressedairwithshortburststoremoveloosedebris.3.Gentlybrushbetweenkeyswithasoft-bristledtoothbrush,optionallydampenedwithisopropylalcohol.4.Removestubbornhairandlintusingstickytapeoradampmicrofiberclo

Aug 01, 2025 am 06:09 AM

鍵盤清潔除塵技巧

My keyboard light is not working

First,trythekeyboardlightshortcutsuchasFn F3,F4,F5,F9,orF11,ormodel-specificcombinationslikeFn SpacebaronLenovoorFn ZonHP,asthebacklightmayhavebeenturnedoffaccidentally.2.Next,checksystemsettings:onWindows,ensurekeyboardbacklightisenabledinSettingsor

Aug 01, 2025 am 06:08 AM

how to fix win error 'the specified service does not exist as an installed service'

Verifytheservicenameiscorrectbyrunningscqueryextype=serviceinCommandPromptasAdministratorandusingtheexactservicename,notthedisplayname.2.Reinstallormanuallyregisterthemissingserviceusingsccreatewithpropersyntaxforcustomorthird-partyservices.3.Repairc

Aug 01, 2025 am 06:08 AM

Why can't I right-click in Google Chrome on some sites?

Yes,somewebsitesblockright-clickinGoogleChromeusingJavaScripttodiscouragecontentcopying,withcommonexamplesincludingimagegalleries,onlinecourses,andsitesprotectingdesignorcode;theblockingisdoneviascriptslikedocument.addEventListener('contextmenu',func

Aug 01, 2025 am 06:07 AM

Right click

the win 10 sticky notes app has disappeared or won't open

RestartStickyNotesviaTaskManagerorrestartyourPC;2.ReinstallStickyNotesusingPowerShellwiththecommands"Get-AppxPackagestickynotes|Remove-AppxPackage"and"Get-AppxPackage-allusersMicrosoft.MicrosoftStickyNotes|Foreach{Add-AppxPackage-Disab

Aug 01, 2025 am 06:05 AM

how to fix corrupted system files in win 11

First run SFC to scan and repair the system files. 1. Run the command prompt as an administrator and execute sfc/scannow. If it cannot be repaired, 2. Use the DISM tool to execute the /Dism/Online/Cleanup-Image/CheckHealth, /ScanHealth and /RestoreHealth commands to repair the system image in turn; 3. If it still fails, restart and repeat the SFC and DISM steps after entering safe mode; 4. Finally, you can run chkdskC:/f/r to check for hard disk errors, and restart the computer after the repair is completed. This process can usually solve the problem of crashes, lags or error prompts caused by system file corruption.

Aug 01, 2025 am 06:04 AM

my win 10 is stuck on restarting screen

Forceshutdownandrestart3–4timestotriggerAutomaticRepairandaccessAdvancedStartupOptions.2.UseAdvancedStartuptorunStartupRepair,uninstallrecentupdates,orperformSystemRestore.3.RunDISMandSFCcommandsinCommandPrompttorepaircorruptedsystemfiles.4.Disconnec

Aug 01, 2025 am 06:02 AM

How to fix high CPU usage

HighCPUusageistypicallycausedbyrogueprocesses,malware,oroutdatedsoftware,andcanbefixedbyidentifyingthesourceandapplyingtargetedsolutions.1.OpenTaskManager(Windows)orActivityMonitor(macOS)toidentifyhigh-CPUprocessesandresearchunfamiliaronestoruleoutma

Aug 01, 2025 am 06:01 AM

How to fix ERR_CACHE_MISS in Google Chrome?

ERR_CACHE_MISSoccurswhenChromeblocksautomaticresubmissionofPOSTdataafterrefreshorbacknavigation;1.Usethebackbuttoninsteadofrefreshingtoavoidtriggeringit;2.Manuallyresubmittheformbygoingback,re-enteringdataifneeded,andsubmittingagain;3.Clearbrowsingda

Aug 01, 2025 am 05:59 AM

'Your connection is not private' error in Google Chrome

The"Yourconnectionisnotprivate"errorinChromeindicatesasecurityissuewiththewebsite’sSSL/TLSencryption,andyoushouldfirstverifythesite'slegitimacybeforeproceeding.2.Commoncausesincludeexpiredorinvalidcertificates,domainmismatches,self-signedce

Aug 01, 2025 am 05:57 AM

chrome ssl

Lenovo keyboard backlight not turning on

First,trythekeyboardbacklightshortcutkeysuchasFn SpacebarorFn L,asthebacklightmaysimplybeturnedoff.2.Next,checkBIOS/UEFIsettingstoensureKeyboardBacklightisenabled,especiallyafteraBIOSupdate.3.UpdateorreinstallkeyboarddriversviaDeviceManagerordownload

Aug 01, 2025 am 05:57 AM

How to fix hardware acceleration issues in Google Chrome?

DisablehardwareaccelerationinChromesettingstoquicklytestifitresolvescrashesorglitches.2.UpdateGPUdriversviaDeviceManagerorthemanufacturer’swebsitetofixcompatibilityissues.3.OverrideChrome’sGPUblacklistbyenabling"IgnoreGPUBlacklist"inchrome:

Aug 01, 2025 am 05:56 AM

chrome Hardware Acceleration

Why does Google Chrome keep crashing on my Android phone?

UpdateChromeandAndroidOSviaPlayStoreandsystemsettingstofixcompatibilityissues.2.ReducetabcountoruseTabGroupstoalleviatememoryoverload,especiallyondeviceswith3GBRAMorless.3.ClearChrome’scachefirst,thenappdataifneeded,toresolvecorruption-relatedcrashes

Aug 01, 2025 am 05:55 AM

android Chrome崩潰

my win laptop is connected to power but the battery percentage is decreasing

Checkifthechargerisfaultyorunderpowered—usetheoriginalorahigher-wattagecharger,asalower-wattageonemaynotsupplyenoughpowerduringheavyusage.2.Inspectforbatteryorchargingcircuitissuesbyrestartingthelaptop,updatingBIOSanddrivers,andrunningtheWindowsPower

Aug 01, 2025 am 05:54 AM