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

Fix Windows Defender Invalid Configuration Error 0x800705b4

When you see error 0x800705b4 in Windows Defender, it usually appears during an update or scan at...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Terminal Sync Issues with Network Drives

You've set up Windows Terminal to store profiles and settings on a network drive for consistency ...

Fix DNS Probe Finished NXDOMAIN on Android Chrome

When you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome on Android, it means the brow...

Fix Firefox 'Profile Missing Permission Denied' Error

When you start Firefox and see an error like “Your Firefox profile cannot be loaded. It may b...