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

npm package.json Not Found After npm init

You run npm init, answer the prompts, and then try to install a package or run a scr...

Fix 'git remote origin already exists' Error in GitLab

Fix Windows Update Error 0x800f081f with Clean Boot

If you see error 0x800f081f while installing a Windows update, it usually means the update files ...

Fix Windows Cannot Access Shared Folder Due to Firewall

You try to open a shared folder on another PC and get an error like "Windows cannot access \\...

How to Uninstall a Windows Update in Safe Mode After a Blue Screen

If you're seeing a blue screen after installing a Windows update, the update itself may be th...

Fix Nginx Upstream Connection Refused in Proxy Pass