WiFi Checkup

Is your Wi-Fi slow? Find out why — and what to do about it. Wi-Fi Checkup helps you understand what's slowing down your internet connection, without confusing technical jargon. Run a simple check, discover potential problems, and get clear, step-by-step suggestions to improve your connection. FIND OUT WHAT'S WRONG Check whether your Wi-Fi connection is responding slowly. See whether the problem may be related to your router, internet connection, or another part of your network. Check download and upload performance. Understand connection problems in plain English. GET PRACTICAL FIXES Receive troubleshooting recommendations. Follow simple steps to improve your connection. Get guidance for common router settings. Run another check to see whether your changes helped. GO BEYOND A SPEED TEST Check connection performance for popular apps and online games. Compare Wi-Fi and cellular connection performance. Discover devices on your local network. See how your connection performs over time. TRACK AND SHARE RESULTS Save previous checks to identify recurring problems. Compare results before and after troubleshooting. Share a diagnostic report when you need help from your internet provider. BUILT FOR EVERYONE You shouldn't need to be a networking expert to understand your internet connection. Wi-Fi Doctor turns complex network measurements into easy-to-understand explanations and useful next steps. Whether you're dealing with slow browsing, video buffering, laggy games, or unreliable connections, Wi-Fi Doctor helps you figure out where to start. Stop guessing. Start troubleshooting. Note: Some checks require local network access or an internet connection. Speed tests use network data. Available measurements and results depend on your device, connection, and network conditions.