Troubleshoot 504 Gateway Timeout in Windows Security App
When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security High Memory Usage
If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...
Cloudflare 522 Error: How to Fix Firewall-Caused Connection Timeouts
If you see a Cloudflare 522 error, it means Cloudflare connected to your origin server but the se...
How to Configure Windows Update for Metered Connection
If you're on a cellular or capped broadband connection, Windows Update can eat through your data ...
How to Clear Cache Using Command Prompt
When your system slows down, websites fail to load properly, or apps behave oddly, cached files a...
How to Fix Chrome High Memory Usage in Windows 10
If Chrome is using 2GB or more of RAM on your Windows 10 PC, you're not alone. This guide covers ...