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

How to Fix Microsoft Teams 502 Bad Gateway Connection Issue

When Microsoft Teams shows a 502 Bad Gateway error, it usually means the server received an inval...

Fix Microsoft Store Not Launching from Start Menu

You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...

Fix BitLocker File Locked After Windows Update

After a Windows update, some users find that BitLocker-encrypted files or drives show as locked o...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

FileZilla FTP Connection Timed Out: Troubleshooting Checklist

You're trying to connect with FileZilla but keep getting a "Connection timed out" error. This usu...

Fixing Windows Search 'Permission Denied' Due to Dependency Conflicts

You open Windows Search and type a query, but instead of results you get a vague 'permission deni...