A:AnswerI don't know how easy/difficult it would be to upgrade the WiFi card. The WiFi worked great for me with Windows-10. But I replaced Win-10 with Linux and had no connection at all. I tried the software workaround for the driver but still no joy. I opted to add a USB WiFi N adapter. It is working very well.
A:AnswerNo major issues if you wanted to downgrade, but why would you ever want to downgrade from Windows 10 (Build 1709) to Windows 7 on a PC designed for Windows 10??
A:AnswerI can't see why it wouldn't as long as the program she is running is compatible with Windows 10. So far all my needs have been met with this laptop. Right now, I am working from home and my main project is doing closed captioning on YouTube videos that have been uploaded, along with everyday computer needs. No problems with it at all and I have owned this since 2018.