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

How to Fix Windows Security Virus Protection Turned Off

If you see a warning that Windows Security virus protection is turned off, it usually means the b...

How to Fix Windows Search Token Expired Error

When you search for files or apps in Windows and see a 'token expired' error, it usually means th...

Fix Windows Security Blank Screen in Command Prompt

You open Windows Security from Command Prompt and see nothing but a blank window. This can happen...

Fix PowerShell Remote Connection Refused Error

Fix Azure CLI Token Expired Error in CMD

When running Azure CLI commands in Windows Command Prompt, you may encounter a 'token expired' er...

Fix Windows Security Backup Permission Denied Error

When you try to back up files using Windows Security (Windows Defender) or the built-in backup to...