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

Microsoft Store Invalid Configuration: Troubleshooting Checklist

When you see 'Invalid configuration' in Microsoft Store, it usually means a setting or service is...

Fix Remote Desktop Authentication Failed on Windows 10

When you try to connect to a remote Windows 10 PC and see “An authentication error has occurred” ...

Chrome Won't Start After Antivirus Install: Quick Fixes

You installed a new antivirus program, and now Chrome refuses to launch. Clicking the icon does n...

MongoDB Authentication Failed: Administrator Checklist

Fix Windows Activation Sync Issue Between Windows and Ubuntu

If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...

Remote Desktop Auto Start Troubleshooting Checklist

If your remote desktop client does not start automatically when you boot your computer or connect...