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

How to Fix Windows Security Proxy Error

You may see a Windows Security proxy error when trying to access the internet after a network cha...

How to Fix Remote Desktop Protocol Version Mismatch

You try to connect to a remote PC and get an error like “This computer can’t connect to the remot...

Fixing PowerShell Dependency Conflict with NuGet

When you try to install a module in PowerShell and see errors about NuGet dependency conflicts, i...

How to Fix Chrome Profile Port Already Allocated Error

If you see an error message like "Profile port already allocated" when opening Google Ch...

Fix Windows Backup Error 0x81000019 on System Restore

When you try to restore a Windows backup, error 0x81000019 can stop the process. You might see th...

How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest