Yeah, that guy’s issue isnt a matter of “Microsoft has control over my PC!!!”; more like “I’ve been using a computer for years and never actually looked at how things work under the surface”.
Simple permissions error, happens in Linux all the time as well.
Why must companies feel like they need to be everything to everyone? Proton would be absolutely awesome if it stuck to it’s “We’re better than GMail” plan and provided stellar email and calendar.
Leave the VPN and cryptowallets and all that “not email related” crap to it’s own app/company/environment.