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

Fix Windows Security Connection Refused Due to Firewall Settings

When Windows Security shows a 'connection refused' error, it often means the Windows Defender Fir...

Systemd Service Not Starting After Reboot: Practical Fixes

You've set up a systemd service, it runs fine when you start it manually, but after a reboot it s...

Where to Find Microsoft Store Log Files in Windows 11

When the Microsoft Store fails to install or update an app, the first step is to check its log fi...

OneDrive Sync Configuration for Proxy Servers

If OneDrive won't sync at work or behind a corporate firewall, the proxy server is often the culp...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Microsoft Teams Error 0x80070005: Access Denied

When Microsoft Teams shows error code 0x80070005, it usually means Teams can't access a needed fi...