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

Fix Windows Search High CPU Usage and Service Not Responding

When Windows Search consumes excessive CPU or the service stops responding, search becomes slow o...

Fix Remote Desktop Black Screen on Ubuntu

You connect to your Ubuntu machine via Remote Desktop (RDP or VNC) and see only a black screen. T...

Fix Windows Defender DNS Error 0x800704cf

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

Fix Chrome Profile Rate Limit Error on Mac

If you see a “profile rate limit” error in Chrome on your Mac, it usually means Chrome is trying ...

Fix npm install ENOENT package.json Setup Error