Title is self explanatory, but I have an external WiFi card (https://www.netgear.com/support/product/a8000/) because my setup is in a cinder block building and not near a WiFi access point. I have found that on 5 GHz, the connection, despite showing as 1 bar in windows, is perfectly fine (around 100 Mbps up and down). The issue is that Windows is a prick and randomly decides to change to 2.4 GHz, which has a much higher signal strength. The issue is that 2.4 GHz is practically unusable, with 5 Mbps down and packet loss often in excess of 50%. The card I am using has a very sparse configuration panel through Windows, and the "prefer 5 GHz" is more of a suggestion than any rule that is actually being followed. I am willing to go nuclear up to the point of reinstalling Windows (not doing that), so if anyone has any registry edits or something that would be appreciated.
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