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

Windows Defender Not Opening on Windows 11: How to Fix

If you click the Windows Defender icon or search for it and nothing happens, you're not alone. Th...

Fix "Permission Denied" for Windows Terminal JSON File

When you try to edit the Windows Terminal settings file (settings.json) and get a "p...

Configure Proxy Settings in Windows Terminal

If you use Windows Terminal behind a corporate proxy or a local proxy tool, you may notice that s...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix Windows Defender Dependency Conflict with Group Policy

You might see an error like 'Windows Defender dependency conflict' or find that Defender won't st...

Fix Task Scheduler DNS Errors in Windows 10

If you see DNS-related errors in Task Scheduler—like 0x80072EE2 or 0x80072EFD<...