Checklists for software errors, setup, and tool workflows.

Fix Windows Terminal Proxy Error: Connection Refused or Cannot Reach Proxy

When Windows Terminal fails to connect through a proxy, you may see errors like "Cannot reach pro...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

Fix Remote Desktop High CPU Usage in Task Manager

If you notice that Remote Desktop (mstsc.exe) or related processes are using a high percentage of...

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

PowerShell Performance Checklist for Slow Scripts

If your PowerShell script takes minutes instead of seconds, the problem is usually not the comput...

Fix Windows Activation Dependency Conflict via Safe Mode

If you see an error like “Windows can’t activate right now” or “We can’t activate Wi...