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

Fix DNS Server Not Responding Using Command Prompt

When you see a "DNS server not responding" error, your browser can't translate domain names into ...

Fix Remote Desktop Token Expired Certificate Error

When connecting to a remote desktop, you may see an error that the token has expired or the certi...

How to Run PowerShell at Startup Without User Login

If you need a PowerShell script to run every time Windows starts, even before a user logs in, you...

Fix Remote Desktop Proxy Permission Denied Errors

When you see a 'permission denied' error while trying to connect to a remote desktop through a pr...

Fix Windows Activation Command Error 0x80070002