Knowledge base for software setup, errors, and daily tool work.

How to Fix Windows Search Not Indexing All Folders

When you search for a file in Windows and it doesn't show up, the cause is often that the folder ...

Fix Windows Defender Dependency Conflict in Windows 10

You may see an error like "Windows Defender can't start because a dependency service is not runni...

Fixing WinRAR Checksum Errors When Extracting RAR Archives

You're extracting a RAR archive and WinRAR stops with a "checksum error" message. This usually me...

How to Fix Task Scheduler Permission Denied Error

When you try to create or run a task in Windows Task Scheduler and get a "Permission denied" erro...

MongoDB Authentication Failed: Administrator Checklist

Fix SFC Scan Error 0x80073712: Corruption Found but Unrepairable

When you run the System File Checker (SFC) in Windows and it fails with error 0x80073712, the mes...