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

Windows Update History Log File Location in Windows 10

If you're troubleshooting Windows Update issues or just want to see what updates were installed, ...

Windows Security Backup Sync Not Working? Fixes to Try

If your Windows Security backup isn't syncing, you might see a message like "Backup sync pending"...

Fix Windows Security High CPU Usage During Malware Scans

You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...

Fix PowerShell Authentication Failed Credentials Error

Fix Outlook 502 Bad Gateway Error from Proxy Settings

When Outlook displays a 502 bad gateway error, it usually means a proxy server is interfering wit...

Windows Update 502 Bad Gateway: Step-by-Step Fix

When you run Windows Update and see a 502 Bad Gateway error, it usually means th...