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

How to Enable Windows Defender on Windows 11

If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...

Fix Nginx 502 Bad Gateway Behind Cloudflare

If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...

How to Fix Windows Search Settings Not Opening

You click on the Search settings icon or try to open the search settings page, but nothing happen...

Task Scheduler Access Denied When Running Task: Fixes

You set up a scheduled task, but when it runs you see an 'Access denied' error. This usually mean...

Fix Windows Search Service Permission Denied Error

You might see a 'permission denied' error when Windows Search fails to index files or when you tr...

Fix Office 365 Token Expired Error in CMD