Windows 10 support quietly extended until Oct 2027, as users reject Windows 11
(www.windowslatest.com)
No. Network connectivity just works unless you have some really esoteric hardware. I just installed a USB wifi ax 5400, total overkill for my telco router. CachyOS just took it in stride. Most apps, including many Window apps install painlessly. The moment Linux sees an .exe, it launches wine and installs the app.
Right now it's mostly "just works" most people use office and internet apps anyway.