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

Chrome Profile Token Expired: Fix Sync Not Working

You open Chrome and notice your bookmarks, passwords, or history aren't syncing. A common cause i...

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

Command Prompt Dependency Conflict Troubleshooting Checklist

How to Fix Windows Update Stuck at 100%

You've waited for a Windows update to finish, but it's stuck at 100% for minutes or hours. This i...

Fix OneDrive Sync Unavailable After Update

After a recent Windows or Office update, you might see “OneDrive sync is unavailable” or the sync...

Windows Security Settings for Gaming: Practical Guide

If you've noticed stuttering, high CPU usage from security processes, or unexpected game crashes,...