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

Fix Outlook Not Responding and Keeps Crashing

Outlook freezing or crashing repeatedly can stop your work. This guide covers common causes and s...

Fix OneDrive Sync Unavailable After Update

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

Fix KMS Activation Error: Port 1688 Already in Use

How to Fix Git Push Rejected Non Fast Forward Merge

You run git push and see an error: rejected – non-fast-forward. This happen...

How to Fix a Task Stuck in Running Status in Windows Task Scheduler

You open Task Scheduler and see a task that has been in "Running" status for hours or days. It wo...

Fix Windows Activation Update Error 0x80073712

If you see error 0x80073712 when trying to activate Windows or install updates, it usually means ...