Guides from the
Windows Help Desk
Every guide follows our editorial policy: the exact problem first, the safest fix first, and clear notes on which versions it applies to.
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Log on as a batch job: how to grant the right in Windows
Grant the Log on as a batch job right for scheduled tasks and service accounts with Local Security Policy, Group Policy or secedit, and…
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How to fix error 0x801c001d (Microsoft Entra hybrid join)
Fix error 0x801c001d when a domain-joined PC can’t hybrid join Microsoft Entra ID: reach a domain controller, check the SCP, sync the computer object…
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How to fix stop code 0x1000007E (SYSTEM_THREAD_EXCEPTION_NOT_HANDLED)
Fix blue screen stop code 0x1000007E: find the driver that crashed, start in Safe Mode, roll back or update it, undo recent updates, repair…
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How to fix Windows update error 0xC1900130
Fix Windows update error 0xC1900130 when a feature update fails: check the connection, turn off VPN and antivirus, reset update components, or upgrade with…
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How to fix Windows activation error 0x8007007B
Fix Windows activation error 0x8007007B: replace a KMS key on a home PC, reach the KMS server on a work PC, and check the…
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How to access the WindowsApps folder in Windows 11 and 10
The WindowsApps folder holds Microsoft Store apps and is locked by default. See how to find it, open one app’s folder safely with PowerShell,…
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0x800f0922: how to fix this Windows Update error in Windows 11 and 10
Windows Update error 0x800f0922 means an update failed during install. Fix it by turning off the VPN, freeing the system partition, repairing Windows with…
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How to block a program in Windows Firewall (Windows 11 and 10)
Stop any app from reaching the internet by creating an outbound block rule in Windows Defender Firewall, with the same steps in PowerShell and…
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How to convert BMP to JPG in Windows without extra software
Convert BMP to JPG in Windows 11 and 10 with Paint, the Photos app, or a short PowerShell command for whole folders, and know…
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WinRE: what the Windows Recovery Environment is and how to open it
What WinRE is, how to open the Windows Recovery Environment in Windows 11 and 10 (even when Windows won’t start), what each recovery option…