Fix PowerShell Service Unavailable Error (Enable or Restart)
If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labClear SSL Certificate Cache to Fix Windows Search Errors
If Windows Search stops working or shows errors like "Search not responding" or "Something went w...
Microsoft Store Configuration After System Restore
After restoring your Windows PC from a backup or system image, the Microsoft Store may not work c...
How to Fix Outlook 'Connection Refused' Error from Antivirus Blocking
If you see a 'Connection refused' error in Outlook, especially when sending or receiving email, y...
How to Set Up Certbot with Nginx on Ubuntu 22.04
If you're running Nginx on Ubuntu 22.04 and need a free SSL certificate, Certbot with the Nginx p...
How to Free Up a Port in Command Prompt (Windows)
When an application fails to start because a port is already in use, you need to free that port. ...