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

Microsoft Store Configuration After System Restore

After restoring your Windows PC from a backup or system image, the Microsoft Store may not work c...

Fix Windows Activation 502 Bad Gateway Due to Proxy Settings

If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...

Remote Desktop Log File Location: Troubleshooting Checklist

When remote desktop connections fail or behave unexpectedly, log files are often the first place ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Check Which Application Is Using Remote Desktop Port (3389)

When you try to start Remote Desktop and get an error that the port is already in use, something ...

Fix Microsoft Teams Offline Installer Error 0x80070005

When you run the Microsoft Teams offline installer, error 0x80070005 typically appears as 'Access...