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

Windows 11 Update Stuck at 0%: Registry Fix Guide

You click 'Check for updates' and see the progress bar stuck at 0% for minutes or hours. ...

Remote Desktop Connection Fails: RDP Port Not Open

You try to connect via Remote Desktop, but the client says it can't connect. One of the most ...

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix Git Push Rejected Non Fast Forward Error

How to Fix Edge Sync Stuck on Preparing Sync

You open Microsoft Edge, click your profile, and see 'Preparing sync' — but it never fini...

Fix npm run build Syntax Error: Common Causes and Solutions

When you run npm run build and see a syntax error, the build process stops immediate...