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

Fix Command Prompt Crashing with SFC and DISM

When Command Prompt crashes during SFC /scannow or DISM operations, it usually means a system fil...

Fix Slow Typing in Windows Terminal

If you notice a delay between pressing a key and seeing the character appear in Windows Terminal,...

Fix Windows Security Connection Timeout and Permission Denied Errors

You try to access a network share, remote desktop, or a secured website, and Windows Security thr...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

OneDrive Selective Sync Setup Guide: Save Space & Control Folders

If your OneDrive folder is taking up too much local disk space, or you only need certain folders ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN