I did that suggestion, speed-testing "b", "b/g", and "g". I also recorded the "speed" value under the "General" box of the "WiFi Status" window under Network Properties.


B: Ookla tested at...

Thanks for the suggestion, but I do not have any competing bluetooth frequencies as possible interference. Also, no wireless home phone line to interfere.

I am not sure where to specifically see if I'm connected to 2.4 or 5 GHz band, but followed an online suggestion and ran the following in my command prompt

netsh wlan show all

The result for...

Ever since upgrading to Windows 10, my Lenovo laptop has experienced paralyzingly-slow home WiFi performance. To test if it was my ISP or laptop, I looked at my wife's laptop in a performance test...