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

Fix Nginx 404 on All Pages Except Index

If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...

How to Activate Windows Without a Product Key: Legal Methods

If you're seeing an activation watermark or limited customization options, you likely need to act...

Fix Windows Defender High Memory Usage and Permission Denied Errors

You notice your system is sluggish, and Task Manager shows Windows Defender Antivirus Service usi...

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Outlook Sync Issues with IMAP Accounts: How to Fix

If you use an IMAP account in Outlook and find that emails aren't showing up, sent items disappea...

Command Prompt Dependency Conflict Troubleshooting Checklist