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How to create a password reset disk in Windows

How to create a password reset disk in Windows

TocreateapasswordresetdiskinWindows10or11,insertaUSBflashdriveandopentheForgottenPasswordWizardviaControlPanelorsearch.2.SelecttheUSBdrivefromthedropdownmenuandclickNext.3.Enteryourcurrentlocalaccountpasswordtoencrypttheresetfile.4.Completethewizard,

Jul 31, 2025 am 08:13 AM
How do you work with JSON in Go?

How do you work with JSON in Go?

Go provides encoding/json packages to easily process JSON data. 1. Use json.Marshal to encode the Go structure or map into JSON. The structure field must start with capital letters and the key name can be specified through the json: "name" tag. Omitempty can make the zero value field omitted; 2. Use json.Unmarshal to decode the JSON data into the Go variable, and the variable pointer must be passed in order to modify the value; 3. For JSON with unknown structure, it can be decoded into map[string]interface{} or interface{}, but type assertions are required when accessing; 4. Handle large JSO

Jul 31, 2025 am 08:12 AM
json go
python matplotlib scatter plot example

python matplotlib scatter plot example

Use Python's matplotlib to easily draw scatter plots. First, call plt.scatter() to pass in x and y data to generate basic graphics. 1. You can set the color through the c parameter and control the size of the points, and adjust the transparency of the alpha; 2. Use cmap to specify the color map and display the color bars with colorbar(); 3. Add title, xlabel, and ylabel to improve label information; 4. Use plt.grid() to increase the grid to improve readability; 5. In actual applications, the sample data can be replaced with real data columns in CSV or pandas to quickly realize data visualization. The complete examples can be run directly and are suitable for real scene analysis such as height and weight.

Jul 31, 2025 am 08:12 AM
how to fix 'the specified module could not be found' win error

how to fix 'the specified module could not be found' win error

The"Thespecifiedmodulecouldnotbefound"erroristypicallycausedbymissingorincompatibledependencies,anditcanberesolvedbyfollowingthesesteps:1.ReinstallorrepairMicrosoftVisualC Redistributables,ensuringbothx86andx64versionsareinstalledifneeded;

Jul 31, 2025 am 08:12 AM
how to fix win 10 update error 0x80070005

how to fix win 10 update error 0x80070005

Solutions to error 0x80070005 include: 1. Run the Windows Update Troubleshooter tool to automatically fix the problem; 2. Obtain ownership of the SoftwareDistribution folder and reset permissions; 3. Run SFC and DISM commands as administrator to repair system files; 4. Temporarily disable third-party antivirus software; 5. Check UAC settings and ensure that you use the administrator account; 6. Manually reset the Windows Update component service and clear the cache folder, restart the computer and try the update after completing these steps, which can usually resolve the error.

Jul 31, 2025 am 08:11 AM
What is CSS specificity?

What is CSS specificity?

CSSspecificitydetermineswhichstylesareappliedwhenconflictsoccurbyassigningaweight(a,b,c,d)toselectors,whereinlinestyles(a)>IDs(b)>classes/attributes/pseudo-classes(c)>elements/pseudo-elements(d),andcomparisonsaremadelefttoright;thus,asingleI

Jul 31, 2025 am 08:10 AM
How to change the default icon for a file type in Windows

How to change the default icon for a file type in Windows

TochangethedefaulticonforafiletypeinWindows,youmustmodifythefileassociationsettingsviatheregistryorusethird-partytoolssincetheSettingsappdoesnotsupportcustomicons.2.UsingSettings,youcanonlychangethedefaultappforafiletype,whichmayindirectlychangetheic

Jul 31, 2025 am 08:10 AM
file type 默認(rèn)圖標(biāo)
How to use macros in Notepad

How to use macros in Notepad

TorecordamacroinNotepad ,gotoMacro>StartRecording,performactions,thenstoprecording.2.RunthemacroimmediatelyviaMacro>RunaMacroMultipleTimesorsaveitpermanentlyunderMacro>SaveCurrentRecordedMacrowithadescriptivename.3.Assignakeyboardshortcutvi

Jul 31, 2025 am 08:09 AM
Macros
How to block a program from accessing the internet with Windows Firewall

How to block a program from accessing the internet with Windows Firewall

OpenWindowsDefenderFirewallwithAdvancedSecurityviaStartmenuandapproveUACprompt.2.ClickOutboundRules,thenNewRuletostartthewizard.3.SelectProgramruletype,browsetotheprogram’s.exefile,chooseBlocktheconnection,applytoallprofiles,andnametherule.4.Finishan

Jul 31, 2025 am 08:08 AM
network access
my win pc shows a black screen with only a cursor before login

my win pc shows a black screen with only a cursor before login

First try to start explorer.exe through the Task Manager; if it is invalid, run sfc/scannow and DISM to repair the system files; 1. Restart and enter safe mode; 2. Uninstall the graphics card driver in safe mode; 3. Disable all startup items and perform full-disk antivirus; 4. Check and repair Windows updates; 5. If the user configuration file is corrupted, create a new administrator account to migrate data; finally consider using the media creation tool for repair and installation. This problem is usually a software or driver failure, and in most cases it can avoid data loss.

Jul 31, 2025 am 08:07 AM
cursor black screen
How to fix preparing automatic repair loop

How to fix preparing automatic repair loop

Forcethecomputertoshutdown3–4timesduringstartuptoaccesstheWindowsRecoveryEnvironment.2.UseStartupRepairorSystemRestorefromAdvancedoptionstofixbootissuesorrevertsystemchanges.3.RunCHKDSKC:/f/rinCommandPrompttorepairdiskandfilesystemerrors.4.Executeboo

Jul 31, 2025 am 08:07 AM
How to clear the update cache in Windows to fix update issues

How to clear the update cache in Windows to fix update issues

StoptheWindowsUpdateandBITSservicesviaservices.mscorusing"netstopwuauserv"and"netstopbits"inanAdminCommandPrompt.2.DeletethecontentsoftheC:\Windows\SoftwareDistributionfoldertocleartheupdatecache,eithermanuallyorwith"del/q/f/

Jul 31, 2025 am 08:07 AM
windows refresh cache
How to fix Windows Defender not turning on

How to fix Windows Defender not turning on

Checkifathird-partyantivirusisrunninginTaskManageranduninstallordisableit,thenrestartyourPC.2.ManuallyturnonReal-timeprotectioninWindowsSecuritysettingsandenableCloud-deliveredprotection,Automaticsamplesubmission,andTamperProtection.3.RuntheWindowsSe

Jul 31, 2025 am 08:06 AM
Windows 10 stuck on 'Getting Windows ready'

Windows 10 stuck on 'Getting Windows ready'

First, wait for 2-4 hours to confirm whether the device is still running; 2. If there is no response, force shut down and restart 2-3 times to trigger the Windows recovery environment; 3. Use automatic repair, start repair or system restore; 4. Run the sfc/scannow and DISM commands through the command prompt to repair the system files; 5. Optionally disable automatic restart to troubleshoot errors; 6. Finally, Windows can be reset or reinstalled, and the problem can usually be solved through the above steps.

Jul 31, 2025 am 08:06 AM
My Google Chrome is stuck on 'Waiting for cache'

My Google Chrome is stuck on 'Waiting for cache'

RestartChromeandyourcomputertoresolvetemporaryglitches.2.ClearChrome'scachemanuallybydeletingfilesintheCache,MediaCache,ShaderCache,andCodeCachefoldersafterclosingChromecompletely.3.RunChromeasadministratortoovercomepermissionissues.4.Fixpermissionso

Jul 31, 2025 am 08:02 AM
How to check the BIOS version in Windows

How to check the BIOS version in Windows

OpenCommandPromptandtypewmicbiosgetsmbiosbiosversionorwmicbiosgetbiosversiontodisplaytheBIOS/UEFIversion.2.UsetheSystemInformationtoolbytypingmsinfo32intheRundialog,thenchecktheBIOSVersion/Dateentryforcompletedetailsincludingmanufacturerandreleasedat

Jul 31, 2025 am 08:01 AM
How to stop apps from running in the background in Windows

How to stop apps from running in the background in Windows

GotoSettings>PrivacyorApps>Backgroundappsandtoggleoffappstostopthemfromrunninginthebackground.2.OpenTaskManager,gototheStartuptab,selectunnecessaryapps,andclickDisabletopreventthemfromlaunchingatstartup.3.UseTaskManager’sProcessestabtoright-cli

Jul 31, 2025 am 08:01 AM
How to reset TCP/IP stack in Windows 11

How to reset TCP/IP stack in Windows 11

ToresettheTCP/IPstackinWindows11,usetheNetshcommandinCommandPrompt(Admin)byrunning"netshintipreset"andoptionally"netshwinsockreset",thenrestartyourcomputer;alternatively,usetheGUImethodviaSettings>Network&internet>Advanc

Jul 31, 2025 am 08:01 AM
network discovery is turned off and won't enable in win 10

network discovery is turned off and won't enable in win 10

TurnonNetworkDiscoverymanuallyinNetworkandSharingCenterforyourcurrentnetworkprofile,enablingitforpublicnetworksifonatrustednetwork.2.EnsureessentialserviceslikeFunctionDiscovery,SSDPDiscovery,UPnPDeviceHost,DNSClient,andDHCPClientaresettoAutomaticand

Jul 31, 2025 am 07:59 AM
network discovery
my win pc is not detecting my monitor's native resolution

my win pc is not detecting my monitor's native resolution

ThemostcommonfixforaWindowsPCnotdetectingamonitor’snativeresolutionistoswitchtoaDisplayPortcableorupdatethegraphicsdriver.1.Useahigh-qualityDisplayPortorHDMIcableandensureit’ssecurelyconnectedortryadifferentportorcable.2.Updateorreinstallgraphicsdriv

Jul 31, 2025 am 07:59 AM
my win pc's front panel audio jack is not working

my win pc's front panel audio jack is not working

First,ensurethefrontpanelaudiocableissecurelyconnectedtothecorrectheaderonthemotherboard,suchasF_AUDIOorAAFP,andverifythecorrectmode(HDAudioorAC’97)inBIOSifnecessary.2.Next,opentheRealtekAudioConsoleviaWin S,enablesettingslike"Separateallinputja

Jul 31, 2025 am 07:59 AM
Audio Fault
How to get the path of a file on Mac

How to get the path of a file on Mac

UseOption right-clickinFindertocopythefilepathaspathname.2.InTerminal,typeechoanddragthefileintothewindowtodisplayitspath.3.Usemdfind"filename.txt"inTerminaltosearchforafile’spathviaSpotlightindex.4.DraganddropthefiledirectlyintoappslikeTer

Jul 31, 2025 am 07:58 AM
How to stop a service in Windows

How to stop a service in Windows

TostopaserviceinWindows,useoneofthesemethods:1.Openservices.mscviaWin R,locatetheservice,right-clickit,andselectStop.2.RunCommandPromptasadministratorandusenetstop"ServiceName"withthecorrectinternalname.3.InPowerShellasadministrator,runStop

Jul 31, 2025 am 07:58 AM
Out of service
What is the title attribute?

What is the title attribute?

ThetitleattributeprovidessupplementaryinformationaboutanHTMLelement,displayedasatooltipwhenauserhoversoverit.1.Itaddsextra,non-essentialinformationnotvisiblebydefault.2.Thebrowsershowsthistextinasmallpopupafterabriefdelayonmousehover.3.Itcanbeapplied

Jul 31, 2025 am 07:57 AM
How to use Disk Management in Windows 11

How to use Disk Management in Windows 11

DiskManagementinWindows11allowsyoutomanagedrivesandpartitionsdirectly.1.OpenitviaStartmenu,Windows X,Run(diskmgmt.msc),orsearch.2.Createapartitionbyright-clickingunallocatedspaceandfollowingtheNewSimpleVolumewizard.3.Extendapartitionbyright-clickingi

Jul 31, 2025 am 07:55 AM
How to set file and folder permissions in Windows

How to set file and folder permissions in Windows

Understandpermissiontypes:Read,Write,Read&Execute,Modify,andFullControldetermineuseraccesslevels.2.Tochangepermissions,right-clickthefileorfolder,selectProperties,gotoSecuritytab,clickEdit,Addtheuserorgroup,verifywithCheckNames,selectappropriateA

Jul 31, 2025 am 07:55 AM
windows File Permissions
How to use SFC and DISM to repair Windows

How to use SFC and DISM to repair Windows

Runsfc/scannowinanadmincommandprompttocheckandrepaircorruptedsystemfiles;ifitfails,proceedtoDISM.2.UseDISM/Online/Cleanup-Image/CheckHealth,then/ScanHealth,andfinally/RestoreHealthtorepairtheWindowsimage,optionallyusingalocalISOsourceifupdateserversf

Jul 31, 2025 am 07:55 AM
sfc DISM
how to fix 'windows could not complete the installation' loop on a new win pc

how to fix 'windows could not complete the installation' loop on a new win pc

ForcethePCtoenterrepairmodebyinterruptingthebootprocessthreetimes,thenuseTroubleshoot>AdvancedOptions>StartupRepair.2.Ifthatfails,openCommandPromptandusediskparttoidentifythesystemandWindowsdriveletters,thenrunbcdbootC:\Windows/sS:/fALL(adjusti

Jul 31, 2025 am 07:54 AM
how to fix win 11 blue screen 'clock_watchdog_timeout'

how to fix win 11 blue screen 'clock_watchdog_timeout'

ResetBIOS/UEFItodefaultanddisableXMP/DOCPifoverclockingisenabled.2.UpdateorrollbackCPU,chipset,andstoragedriversviaDeviceManagerormanufacturer’swebsite.3.UpdateBIOS/UEFIusingthemotherboardorPCmanufacturer’ssupportsitewithcaution.4.Runhardwarediagnost

Jul 31, 2025 am 07:54 AM
How to enable virtualization in BIOS for Windows

How to enable virtualization in BIOS for Windows

CheckifyourCPUsupportsvirtualizationbyopeningCommandPromptandtypingsysteminfo,thenlookfor"VirtualizationEnabledInFirmware:No"toconfirmit’sdisabled.2.RestartyourPCandpresstheBIOSkey(F2,F10,Del,orEsc)repeatedlyduringboottoenterBIOS/UEFI.3.Nav

Jul 31, 2025 am 07:53 AM
bios Virtualization