A few months ago, freaked out by the Edge browser attack, I made a test PC with Win10 Pro 64b. Immediately after the installation, I deleted the folders: Program files /Microsoft/Edge and Program files /Microsoft/Edge Update. After that , IE works as usual , no more boring Edge ( Win+R >...
Usually , 3G or 4G cards are covered with some proxy , cgi-nat or other technique .
In this case I use cheap Mikrotik routers to make VPN tunnel between remote site and
home or office. Very low power consumption and very stable link .