You can run a WiFi speed test on all your devices to idenitify the ones that have a strong WiFi signal and the ones that don't.

Selectively enabling and disabling your WiFi hotspots can quickly help identify the problematic device. Maybe your device is not connecting to the correct WiFi hotspot, so it must go through a thick wall. If the interet speeds differ on your connected devices, however, the poor connectivity is likely either due to a local misconfiguration or device capabilities. It does so by running multiple consecutive tests. Using our speed test tool is as simple as clicking. If you are not subscribed in our Wireless. If the internet speeds are the same for the weak and strong signal, it's likely an ISP issue. An internet speed test measures the connection speed and quality of your connected device to the internet. SpeedCheckers broadband speed test is the best tool to measure the actual speeds experienced by end-users. For the best results we suggest testing speeds through the TP Link DECO App. Just run multiple tests, one close to your WiFi Hotspot and one in the place where you're having issues because the signal strength diminishes. So to figure out if your connectivity issues are due to your ISP, your wireless connection or a local router issue running a WiFi Speed Test will give you the insights you're looking for. Find out your download, upload and response speeds with s internet speed test. Most of the devices on your home network today are not connected with a wired connection anymore. Check your connection speed in 30 seconds from locations worldwide. Wifi is unreliable and can vary based on distance, the radio in your wifi device, and frequency. Running this test could transfer over 40 MB of data, depending on your connection speed. Use Bandwidth Place to check your internet or WiFi speed on any. Google partners with Measurement Lab (M-Lab) to run this speed test.

Always test plugged in rather than over wifi. An internet speed test measures the connection speed between your device and the internet. Running a WiFi Speed Test is the right solution for most people if they encounter connectivity issues as they are usually internet speed related. Speed tests can be used to get a general idea of how fast your connection is, but some things can cause you to get lower test results than you’re actually getting.

Speedtest.