Sep 4, 2026

Windows 11 : Useful Registry

Below are some of the Registry entry or modification for Windows 11 that I find useful or convenient, it may not suit you thus use it sparingly.

Just copy the registry setting in those boxes into a Notepad and save it as *.reg to your preferred folder location and import it afterward.


1. Change "Search" box to icon.

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Search]
"SearchboxTaskbarMode"=dword:00000001



2. Disable "Network Connected Devices (NCD)" auto setup.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\NcdAutoSetup\Private]
"AutoSetup"=dword:00000000




3. Disable Drivers searching and update in Windows Update.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\DriverSearching]
"SearchOrderConfig"=dword:00000000




4. Disable "Search" from searching the Internet & suggestions Apps or Advertisements. May need to re-build the "Index" afterward.

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Policies\Microsoft\Explorer]
"DisableSearchBoxSuggestions"=dword:00000001




5.  Disable download Updates from other PC, this will prevent computer from downloading updates from another PC or allow upload of updates to another PC.

Windows Registry Editor Version 5.00

[HKEY_USERS\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings]
"DownloadMode"=dword:00000000
"DownloadModeProvider"=dword:00000008




6. Enable "Classic" Context Menu.

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32]
@=""




7. Disable Outlook auto prompt for Microsoft Account Sign-in to MS365.

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\AutoDiscover]
"ExcludeExplicitO365Endpoint"=dword:00000001




8. Disable Adobe Reader DC auto prompt for Adobe Account sign-in to Adobe Cloud.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown]
"bIsSCReducedModeEnforcedEx"=dword:00000001




9. Disable PC Fast Startup option (optional but recommended for slow mechanical HDD system).
 
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Power]
"AcPolicy"=hex:01,00,00,00,06,00,00,00,03,00,00,00,00,00,00,00,02,00,00,00,03,\
  00,00,00,00,00,00,00,02,00,00,00,01,00,00,00,00,00,00,00,01,00,00,00,18,f5,\
  06,00,02,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,32,00,00,00,02,00,00,\
  00,04,00,00,00,02,00,00,00,01,00,00,00,34,00,37,00,00,00,00,00,03,00,00,00,\
  01,00,00,00,03,00,00,00,02,00,00,00,00,00,00,c0,01,00,00,00,05,00,00,00,01,\
  00,00,00,0a,00,00,00,00,00,00,00,03,00,00,00,01,00,01,00,01,00,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,03,00,00,00,00,00,b0,04,00,00,\
  35,00,33,00,39,00,38,00,2d,00,31,00,35,00,38,00,00,00,00,00,01,64,64,32,02,\
  00,00,00,04,00,00,c0,00,00,00,00
"AcProcessorPolicy"=hex:01,00,00,00,00,00,00,00,00,00,00,00,03,00,00,00,a0,86,\
  01,00,a0,86,01,00,a0,86,01,00,28,32,00,00,02,00,00,00,a0,86,01,00,a0,86,01,\
  00,a0,86,01,00,28,3c,00,00,03,00,00,00,a0,86,01,00,a0,86,01,00,a0,86,01,00,\
  28,50,00,00,01,00,00,00
"DcPolicy"=hex:01,00,00,00,06,00,00,00,03,00,00,00,00,00,00,00,02,00,00,00,03,\
  00,00,00,00,00,00,00,02,00,00,00,01,00,00,00,00,00,00,00,01,00,00,00,31,00,\
  38,00,02,00,00,00,00,00,00,00,00,00,00,00,2c,01,00,00,32,03,30,00,04,00,00,\
  00,04,00,00,00,02,00,00,00,01,00,00,00,00,00,90,19,84,03,00,00,03,00,00,00,\
  01,00,00,00,03,00,00,00,02,00,00,00,00,00,00,c0,01,00,00,00,05,00,00,00,01,\
  00,00,00,0a,00,00,00,00,00,00,00,03,00,00,00,01,00,01,00,01,00,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,02,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,03,00,00,00,00,00,2c,01,00,00,\
  01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,58,02,00,00,01,50,64,32,02,\
  00,00,00,04,00,00,c0,00,00,00,00
"DcProcessorPolicy"=hex:01,00,00,00,03,00,00,00,00,00,00,00,03,00,00,00,a0,86,\
  01,00,a0,86,01,00,a0,86,01,00,0a,14,00,00,02,00,00,00,a0,86,01,00,a0,86,01,\
  00,a0,86,01,00,14,28,00,00,03,00,00,00,a0,86,01,00,a0,86,01,00,a0,86,01,00,\
  14,46,00,00,01,00,00,00
"HBFlagsSwitch"=dword:00000001
"HiberbootEnabled"=dword:00000000
"PowerSettingProfile"=dword:00000000
"SleepStudyDeviceAccountingLevel"=dword:00000004
"WatchdogResumeTimeout"=dword:00000078
"WatchdogSleepTimeout"=dword:0000012c
"POSTTime"=dword:00001146
"BootmgrUserInputTime"=dword:00000000
"FwPOSTTime"=dword:00001145
"SystemPowerPolicy"=hex:01,00,00,00,03,00,00,00,00,00,00,00,00,00,00,00,03,00,\
  00,00,00,00,00,00,00,00,00,00,03,00,00,00,00,00,00,00,00,00,00,00,01,00,00,\
  00,00,00,00,00,03,00,00,00,00,00,00,00,00,00,00,00,08,07,00,00,5a,00,00,00,\
  04,00,00,00,04,00,00,00,04,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00,01,\
  00,00,00,01,00,00,00,05,00,00,00,03,00,00,00,00,00,00,00,01,00,00,00,04,00,\
  00,00,00,00,00,00,0a,00,00,00,00,00,00,00,00,00,00,00,01,00,00,00,04,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,04,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,04,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00
"TotalResumeTime"=dword:00001f0d
"ResumeBootMgrTime"=dword:000000ca
"ResumeAppTime"=dword:000001e7
"ResumeAppStartTimestamp"=dword:00001215
"ResumeLibraryInitTime"=dword:0000002b
"ResumeInitTime"=dword:00000032
"ResumeHiberFileTime"=dword:00000166
"ResumeRestoreImageStartTimestamp"=dword:00001273
"ResumeIoTime"=dword:00000033
"ResumeDecompressTime"=dword:000000e2
"ResumeMapTime"=dword:00000040
"ResumeUnmapTime"=dword:00000001
"ResumeUserInOutTime"=dword:00000000
"ResumeAllocateTime"=dword:00000007
"ResumeKernelSwitchTimestamp"=dword:000013fc
"KernelReturnFromHandlerTimestamp"=dword:00001433
"SleeperThreadEndTimestamp"=dword:00001cf2
"TimeStampCounterAtSwitchTime"=dword:00001426
"KernelReturnSystemPowerState"=dword:00001f03
"HiberHiberFileTime"=dword:00000554
"HiberInitTime"=dword:00000081
"HiberSharedBufferTime"=dword:00000001
"TotalHibernateTime"=dword:00000bd5
"KernelResumeHiberFileTime"=dword:000007d3
"KernelResumeInitTime"=dword:00000029
"KernelResumeSharedBufferTime"=dword:0000000c
"DeviceResumeTime"=dword:000000f0
"KernelAnimationTime"=dword:00000024
"KernelPagesProcessed"=dword:000448d3
"KernelPagesWritten"=hex(b):90,8e,01,00,00,00,00,00
"BootPagesProcessed"=dword:0000dc84
"BootPagesWritten"=hex(b):f8,12,00,00,00,00,00,00
"HiberWriteRate"=dword:0000013e
"HiberCompressRate"=dword:00000028
"ResumeReadRate"=dword:000000d1
"ResumeDecompressRate"=dword:00000074
"FileRuns"=dword:00000002
"NoMultiStageResumeReason"=dword:00000000
"MaxHuffRatio"=dword:00000063
"SecurePagesProcessed"=dword:00000000
"HiberChecksumTime"=dword:00000030
"HiberChecksumIoTime"=dword:00000006
"ResumeChecksumTime"=dword:00000000
"ResumeChecksumIoTime"=dword:00000000
"KernelChecksumTime"=dword:0000003c
"KernelChecksumIoTime"=dword:00000008
"KernelResumeIoCpuTime"=dword:0000011e
"HiberIoCpuTime"=dword:0000006c
"HybridBootAnimationTime"=dword:00000929
"ResumeCompleteTimestamp"=hex(b):43,28,01,00,00,00,00,00

 


!!! HAPPY COMPUTING !!!

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