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

Reduce Remote Desktop CPU Spikes from Network Problems

You're connected to a remote machine, and suddenly the CPU usage on your local client or the remo...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix Windows Terminal Not Opening After Settings Change

If you've changed a setting in Windows Terminal and now it won't open, the problem is usually a c...

Fix Microsoft Teams Port Already Allocated with Netsh

When Microsoft Teams fails to start or connect, you may see errors about a port already being all...

Fix Windows Defender 502 Bad Gateway Error: Configuration Guide

If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...

Fix Remote Desktop Blank Screen After Login with No Cursor

You log into a remote machine via RDP, see the login screen, enter credentials, and then get a bl...