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

Reduce Microsoft Teams Memory Usage by Disabling Hardware Acceleration

If Microsoft Teams is consuming a large amount of RAM on your computer, one of the quickest fixes...

Fix OneDrive File Locked by Office Document Sync Issue

You open an Office file from OneDrive and see an error that the file is locked or in use by anoth...

How to Repair an Outlook Data File (.pst/.ost)

If Outlook suddenly won't open, shows error messages about a data file, or you can't see certain ...

Fix Windows Security Virus Scan Stuck at 99%

You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...

Fix Outlook Proxy Error 0x800ccc0e – Step-by-Step Guide

If you see error 0x800ccc0e in Outlook, it usually means the client cannot reach the mail server....

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...