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

How to Fix Microsoft Teams 502 Bad Gateway on Windows 11

You open Microsoft Teams on Windows 11 and see a "502 Bad Gateway" error. This usually means Team...

How to Fix Nginx 404 Not Found Error

Seeing a 404 Not Found error in Nginx often means the server is running but can't locate the requ...

Task Scheduler Update Configuration Checklist

When Task Scheduler tasks stop running or fail after an update, the problem is often a misconfigu...

Fix Chrome DNS Errors by Clearing DNS Cache for a Specific Profile

If Chrome shows DNS errors like "DNS_PROBE_FINISHED_NXDOMAIN" or "ERR_NAME_NOT_RESOLVED" for one ...

Fix Remote Desktop High Memory Usage When Idle

You connect to a remote machine, step away for a few minutes, and come back to find the remote se...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...