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

Fix OneDrive Cache Clear Not Working

You try to clear the OneDrive cache to fix a sync problem, but the old files or sync status remai...

Windows 11 Digital License Not Recognized: Fixes That Work

You see "Windows isn't activated" or "We can't activate Windows on this device" even though you h...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

How to Fix Windows Update Error 0x80070002

When you see error 0x80070002 while running Windows Update, it usually means the update files are...