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

Fix Firefox Secure Connection Failed Due to Proxy Settings

If you see "Secure Connection Failed" in Firefox and suspect a proxy is involved, you'...

How to Troubleshoot Remote Desktop Connection Issues

Remote Desktop (RDP) lets you control another computer over a network. When it fails, you usually...

Fix 'Git Remote Origin Already Exists' When Updating Remote URL

Fix VSCode Breakpoints Not Hit in launch.json

You set a breakpoint in Visual Studio Code, start debugging with a launch.json confi...

Fix Windows Update Service Not Running After SFC Scan

If you ran an SFC scan to fix system file corruption and now the Windows Update service won't...

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like: