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鍵盤(pán)不在Windows登錄屏幕上工作

首先檢查鍵盤(pán)硬件連接是否正常，包括更換USB接口、測(cè)試其他設(shè)備或使用外接鍵盤(pán)；2.進(jìn)入BIOS/UEFI啟用USBLegacySupport以確保開(kāi)機(jī)前鍵盤(pán)可被識(shí)別；3.禁用FastStartup以解決系統(tǒng)啟動(dòng)時(shí)硬件初始化失敗問(wèn)題；4.在設(shè)備管理器中卸載并重新安裝鍵盤(pán)驅(qū)動(dòng)程序；5.關(guān)閉USB選擇性暫停設(shè)置防止系統(tǒng)為省電關(guān)閉USB設(shè)備；6.使用登錄界面的屏幕鍵盤(pán)臨時(shí)輸入密碼進(jìn)入系統(tǒng)；7.檢查并安裝Windows更新以修復(fù)潛在兼容性問(wèn)題。通常該問(wèn)題由電源管理或兼容性設(shè)置引起，而非鍵盤(pán)損壞，通過(guò)上述步

Aug 19, 2025 pm 04:51 PM

如何將計(jì)算機(jī)用作數(shù)字相框

Touseacomputerasadigitalphotoframe,firstchooseaslideshowmethod:1.Usebuilt-inappslikeWindowsPhotosormacOSPhotos/Preview,oroptforthird-partytoolslikeIrfanVieworPhotoStageformorecustomization.2.SetupautomaticstartupbyplacingaslideshowshortcutintheStartu

Aug 19, 2025 pm 04:50 PM

如何使用計(jì)算機(jī)的角色圖

OpenCharacterMapbysearchingforitintheStartmenuornavigatingtoWindowsAccessories.2.SelectafontandbrowsethecharactergridoruseAdvancedviewtosearchbyname.3.Clickacharacter,thenSelectandCopytoaddittotheclipboard.4.PastethesymbolusingCtrl Vintoyourdesiredap

Aug 19, 2025 pm 04:42 PM

電腦字符映射

如何修復(fù)蒸汽控制器配置不保存

IfSteamcontrollerconfigsaren’tsaving,try:1.Checkfolderpermissions.2.RunSteamasadmin.3.Deleteandresetconfigfiles.4.DisableSteamCloudsyncforcontrollersettings.5.UpdateorreinstallSteamInputdrivers.

Aug 19, 2025 pm 04:39 PM

如何備份計(jì)算機(jī)

Toprotectyourfilesfromdatalossduetohardwarefailure,theft,ormalware,youmustbackupyourcomputerregularly.1.Choosetherightbackupmethod:useanexternalharddriveforfast,reliablelocalbackupswithtoolslikeFileHistory(Windows)orTimeMachine(Mac);optforcloudservic

Aug 19, 2025 pm 04:35 PM

如何修復(fù)吱吱作響的PS4控制器觸發(fā)器或按鈕

Cleanthetriggermechanismusingcompressedairandacottonswabdampenedwithisopropylalcoholtoremovedirtanddebris.2.Ifcleaningdoesn’twork,lubricatetheinternaltriggercomponentswithasmallamountofwhitelithiumgreaseorsilicone-basedlubricantafteropeningthecontrol

Aug 19, 2025 pm 04:32 PM

如何修復(fù)蒸汽配置文件背景不更改

IfyourSteamprofilebackgroundisn’tchanging,trythesesteps:1.RestartSteam.2.Clearthewebcacheintheappcachefolder.3.ReapplythebackgroundviatheSteamCommunitywebsite.4.Checkandre-equiptheiteminyourinventory.5.Disablethird-partyextensionsorcustomizationtools

Aug 19, 2025 pm 04:31 PM

為什么某些字體僅在Google Chrome中呈現(xiàn)不佳？

ChromeasesgdiinsteadofdirectWriteOnWindowsByDefault，LeadingTofuzzierText; EnabledirectWriteInChrome：//flagstoimproveclarity.2。 fonthintingandsubpixelrenderingdifferacrospplatforms - Macosrenderssmoothly，WindowsmaylackClearTypebeneFitsInchrome，andlinuxvar

Aug 19, 2025 pm 04:29 PM

如何將計(jì)算機(jī)用作白板

Usebuilt-inwhiteboardappslikeMicrosoftWhiteboardonWindows,PrevieworNotesonMac,andGoogleJamboardonChromebook.2.LeverageonlinetoolssuchasMiro,MicrosoftWhiteboard,Jamboard,orExplainEverythingforcross-platformcollaboration.3.Turnyourscreenintoalivedrawin

Aug 19, 2025 pm 04:22 PM

如何在Google Chrome中修復(fù)波濤洶涌的視頻播放？

嘗試開(kāi)啟或關(guān)閉硬件加速以解決沖突；2.更新GoogleChrome和顯卡驅(qū)動(dòng)程序以確保兼容性；3.清除瀏覽器緩存并禁用可能干擾的擴(kuò)展程序；4.在chrome://flags中啟用Overridesoftwarerenderinglist和Zero-copy視頻播放以優(yōu)化性能；5.檢查系統(tǒng)資源使用情況，關(guān)閉占用CPU、內(nèi)存的后臺(tái)應(yīng)用；6.若問(wèn)題仍未解決，重置Chrome設(shè)置至默認(rèn)狀態(tài)。多數(shù)情況下通過(guò)調(diào)整硬件加速或更新驅(qū)動(dòng)可解決Chrome視頻卡頓問(wèn)題。

Aug 19, 2025 pm 04:21 PM

我的Win 10 PC沒(méi)有顯示圖像或視頻的縮略圖

CheckFolderOptionStoSenure“ showthumbnailsinsteadoficons” isenabled和“ theoffthumbnailcache” isunchecked.2.clearthethethethethethethumbnablecachebydeletthumbcache_.db，iconcache_.db

Aug 19, 2025 pm 04:19 PM

縮略圖

在此PC上未檢測(cè)到TPM 2.0 [固定]

ifyousee“ tpm2.0isnotdetected，” trytheSesteps：1.EnableTpMinuefi/bios.2.initializetpmviawindowsdevicesecurity.3.updatechipsetdrivers.4.checkgroupolegerregistersetsetsets.rebootaftereachtereachtectpoverifydoperifydectection.updatechipshitdriversandbios.4.CheckhipshipshipdriversAndBios.4

Aug 19, 2025 pm 04:18 PM

如何在勝利中修復(fù)'該計(jì)算機(jī)上缺少一個(gè)或多個(gè)網(wǎng)絡(luò)協(xié)議”

RuntheNetworkAdapterTroubleshootertoautomaticallydetectandfixcommonnetworkissues.2.Resetnetworksettingsusingthecommandsnetshwinsockreset,netshintipreset,ipconfig/release,ipconfig/renew,andipconfig/flushdnsinCommandPromptasadministrator,thenrestartthe

Aug 19, 2025 pm 04:14 PM

當(dāng)您無(wú)法更改Google Chrome中的默認(rèn)搜索引擎時(shí)進(jìn)行故障排除

Ifyoucan'tchangeChrome'SdefaultSearchEngine，TrytheSesteps：1.CheckSearchSearchEnginesettings.2.Removesuspiousextensions.3.RescretchroMesettings.4.ScanFormalWare.5.AdjustGrouPpolical.5.AdJustGrouPpolicy（windowspro）（windowspro）.6.Editregistry（windowsshome）（windowsshome）。

Aug 19, 2025 pm 03:55 PM