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

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

Windows Store Download Stuck? Try These Fixes

You click download in the Microsoft Store, but the progress bar barely moves or stays at 0%. This...

Outlook Settings Reset Not Working: Practical Fixes

Fix Microsoft Teams Version Mismatch: Step-by-Step Guide

If you see a message like "You're using an older version of Teams" or "Version mismatch" when try...

Fix Outlook Not Opening After a Recent Update

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...