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

Fix Windows 10 Activation Not Working After Update

After a Windows 10 update, you might see a watermark saying your copy isn't activated or an activ...

Configure Windows Terminal to Trust a Self-Signed Certificate

If you're using a self-signed certificate for HTTPS on a local server or test environment, Window...

How to Fix Outlook High Memory Usage on Windows 10

When Outlook starts eating up hundreds of megabytes of RAM—or even over a gigabyte—it can slow do...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Command Prompt High CPU Usage Caused by Windows Update

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

Fix OneDrive Sync Port Already Allocated Error

When OneDrive fails to sync and shows a "port already allocated" error, it usually means another ...