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

Fix Microsoft Teams Blank Screen Error CAA70007

If you see a blank screen in Microsoft Teams with error code CAA70007, the app is likely failing ...

How to Resolve Task Scheduler 504 Gateway Timeout

If you're seeing a 504 Gateway Timeout error when running a scheduled task, it means the task tri...

Fix Windows Defender Error 502 Bad Gateway

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...

Fix Windows Search Returning 404 Not Found in Command Prompt

If you see a "404 Not Found" error when using Windows Search from the Command Prompt, it usually ...

How to Set Up Proxy in Command Prompt for Network Access

If your network requires a proxy server to access the internet, you may need to configure it in t...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu