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

Fix Command Prompt Sync Issue with System Clock

How to Fix Git Push Rejected Non-Fast-Forward Error

You try to push your local commits to a remote repository, but Git rejects the push with a messag...

Fix Remote Desktop 502 Bad Gateway & Gateway Timeout

If you're seeing a "502 Bad Gateway" or "Gateway Timeout" when trying to connect to a remote desk...

How to Fix Windows Activation Proxy Error

If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...

Fix Outlook 404 Not Found Error in Microsoft 365

You open Outlook in Microsoft 365 and see a '404 Not Found' page. This usually means Outlook can'...

How to Fix Windows Login Loop by Adjusting Security Settings

If you're stuck in a Windows login loop—where you enter your password, the screen goes black or l...