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

Fix OneDrive High Memory Usage After Update

After a recent update, you may notice OneDrive consuming excessive memory (RAM) or failing to syn...

Ubuntu Remote Desktop Port 3389 Not Listening: Fixes

You installed xrdp on Ubuntu, enabled remote desktop, but when you try to connect from a Windows ...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix OBS Black Screen When Recording: Checks That Work

If you see a black screen when recording with OBS Studio, your video source isn't being captured....

How to Run Windows Security Features on Ubuntu

If you need to run Windows-specific security features—like Windows Defender, Windows Firewall, or...

How to Fix Chrome ERR_CONNECTION_RESET Error

You're browsing and suddenly Chrome shows 'ERR_CONNECTION_RESET'. The page won't load, and refres...