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

Fix Windows Security Slow Performance After Update

If Windows Security (formerly Windows Defender) feels sluggish or unresponsive after a recent upd...

How to Fix OneDrive High Memory Usage on Windows 10

OneDrive can sometimes use more memory than expected, slowing down your Windows 10 PC. This usual...

Fix Microsoft Teams Slow Startup by Disabling Hardware Acceleration

If Microsoft Teams takes a long time to load or feels sluggish when you first open it, hardware a...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

MongoDB Authentication Failed: Administrator Checklist

How to Fix Windows Search Settings Greyed Out

You open Windows search settings and find toggles or options greyed out—unclickable. This usually...