Comment by tclover
I tried recently once again to ditch Windows for Linux. Everything kinda worked, but the MediaTek Wi-Fi drivers were janky and my speed was like 10x slower than it should’ve been. After spending about 10 hours messing around with configs, I realized I was doing literally everything except what I actually wanted to do when I turned on the PC… so I just went back and installed LTSC Windows again.
I don't really understand the relevance of this comment to this thread, but since it's here...I remember running into something somewhat similar when trying to dual-boot Windows for something on a machine I already had Linux installed on, and while I can't remember whether it was actually MediaTek or not, I think it might have been. If my recollection is correct, I ended up figuring out that having the wifi configured to 1 Gbps in Windows somehow reverted the wifi to only 100 Mbps in Linux, and the only way for me to fix it was to boot back into Windows and switch it to whatever it had been by default (I think 100 Mbps?). Not sure if this is something you care enough to actually try out or not, but I figured it couldn't hurt to mention!