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

BitLocker Backup and Restore Checklist for IT Admins

When BitLocker recovery keys are lost, data can become permanently inaccessible. This checklist h...

Checklist for Fixing OneDrive SSL Certificate Issues

You see an error like "A certificate chain could not be built" or "SSL certificate problem" when ...

How to Backup Microsoft Teams Data Before Uninstall

If you need to uninstall Microsoft Teams—perhaps to fix a persistent issue or free up space—you'l...

Stop OneDrive from Using Too Much CPU

If your computer feels sluggish and Task Manager shows OneDrive.exe eating CPU cycles, you're not...

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Outlook Reset Settings Permission Denied Error