Software comparisons, alternatives, and tool decision notes.

Remote Desktop Ubuntu: Secure Configuration Checklist

Setting up remote desktop on Ubuntu is straightforward, but securing it requires deliberate steps...

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...

Fix Windows Terminal Can't Connect to Docker Container

You open Windows Terminal, type docker exec -it mycontainer bash, and get nothing—or...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Microsoft Teams Stuck on Loading After Clearing Cache

You cleared the Microsoft Teams cache to fix a glitch, but now Teams won't load past the spinning...

Fix Windows Activation Error 0xC004F074 on a Domain

If your domain-joined Windows machine shows activation error 0xC004F074, it usually means the sys...