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

Fix BitLocker DNS Error: Unable to Contact Key Server

If you see "BitLocker DNS error: unable to contact key server" when trying to recover a BitLocker...

Microsoft Teams Blank Screen: Step-by-Step Reinstall Fix

If Microsoft Teams opens to a blank white or gray screen, a corrupted installation is often the c...

OneDrive Sync Service Unavailable: Practical Fixes

When OneDrive shows "sync service unavailable," files stop syncing and you may see a paused icon ...

BitLocker Proxy Error Troubleshooting Checklist

When BitLocker reports a proxy error, it usually means the encryption key cannot be retrieved fro...

Fix PowerShell Failed to Initialize Properly on Windows

You open PowerShell and see the error "PowerShell failed to initialize properly". This u...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...