การดู
Why is my internet so slow but speed test is fast?
local speedtest server on Windows to test your local area network speeds
How to check internet speed in PC (Laptop/Desktop)
Installing OpenSpeedTest LAN Speed Test on a Windows 10
How To Test Internet Speed
How to Use SPEED TEST on Your Local Network ? MacOS, Windows & Linux
How to Test Internet Speed on Windows 10/11 PC
How to Show Internet Speed on Taskbar in Windows 10