Choose your connection speed (e.g., 50+Mbps).
For everyone else: Run the "Optimal" preset once. You’ll likely see your real-world speed jump from 85% to 98% of your plan's limit. Have you tried optimizing TCP on Windows 11? Let me know your results (or horror stories) in the comments. 👇
Right-click the .exe → Run as Administrator (critical for Windows 11).
Click "Optimal" (not "Experimental" unless you know risks).
We’ve all been there. You upgrade to Windows 11 , expecting lightning-fast performance, but your browser still stalls, game pings spike, and downloads crawl.