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

Edge Browser Crashing on Startup in Windows 10 – Fixes

If Microsoft Edge crashes immediately when you open it on Windows 10, you're likely seeing a blan...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

Fix Windows Activation 502 Bad Gateway After Upgrade

After a Windows upgrade, you might see a '502 Bad Gateway' error when trying to activate. This us...

Fix Windows Defender Offline Scan Not Working on Windows 10

When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...

BitLocker Token Expired: Configuration Steps to Restore Access

You may see a message that your BitLocker token has expired, often after a BIOS update, hardware ...