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

Remote Desktop Shows Blank Screen with Only Wallpaper Visible

You connect to a remote Windows machine via RDP, authenticate successfully, but instead of the de...

Fix GitHub Actions Docker Push Permission Denied

Windows Terminal Update Troubleshooting Checklist

You try to update Windows Terminal via Microsoft Store or winget, but the update fails, hangs, or...

Fix Windows Activation Network Timeout Error

If you see a network timeout error when trying to activate Windows, it usually means the activati...

How to Activate a Virtual Environment in a Python Script

You might need to run a Python script that depends on packages installed in a virtual environment...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...