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

Fix Windows Search Connection Refused Network Error

If you see 'connection refused' when searching network locations in Windows, it usually means the...

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix Windows Search Error 0x80070005: Permissions & Reset Steps

When Windows Search stops working and you see error 0x80070005, it usually means the search index...

Fix Chrome Profile Authentication Failed & Sync Not Working

If you see “Authentication failed” in Chrome and sync has stopped working, it usually means a pro...

Windows Terminal Port Allocation Troubleshooting

When Windows Terminal can't connect to a WSL distro, SSH host, or serial device, it often points ...