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

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

Fix Outlook Auto Start Not Working in Windows 7

If you rely on Outlook opening as soon as you log into Windows 7, having it fail to auto-start ca...

How to Fix OBS Virtual Camera Not Showing Up

You've installed OBS Studio, set up your scenes, and want to use the virtual camera in Zoom, Disc...

Fix Chrome Profile 404 Not Found Error

You launch Chrome and see a 404 error related to your profile. The browser may fail to load bookm...

Resolving BitLocker Rate Limit Error via Group Policy

When you see a BitLocker error like "Rate limit exceeded" or "Too many attempts" during encryptio...

Fix Yarn Install Network Timeout on Windows