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

Microsoft Store Authentication Failed: Quick Fix Checklist

You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...

Fix Windows Search Access Denied in Indexing Options

When you see an 'Access Denied' message while trying to change indexing options or rebuild the se...

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Fix PowerShell Authentication Failed Credentials Error

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 'Bitlocker Command Not Found' in CMD: 3 Alternatives

If you type a BitLocker command in Command Prompt and get 'command not found' or 'not recognized'...