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

Fix Chrome Memory Leak Causing Crashes: Step-by-Step

If Chrome keeps crashing and your system slows down over time, a memory leak might be the culprit...

Fix Microsoft Teams Gateway Timeout Not Working

When you see a "gateway timeout" error in Microsoft Teams, it usually means the service can't rea...

Fix Windows 10 Product Key Not Working After Hardware Change

You replaced a major component—often the motherboard—and now Windows 10 says your product key isn...

OpenVPN Connection Failed: Check Firewall Settings

You see "connection failed" in your OpenVPN client log. The server is reachable, but the handshak...

How to Enable Windows Defender on Windows 11

If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...

How to Fix Command Prompt High CPU Usage on Windows 10