What I am glad to leave behind and forget like a nightmare is Windows local networking with shared folders etc - these never worked nice and the last time anybody I know used these was pre-2010. Today we just use NextCloud, Matrix, email and Git for all our collaboration needs.
Who's "we"? I work for a company who drank the MS cool-aid, so running Windows on laptops, using Office365 for e-mail, word processing, spreadsheets, teams for chat, sharepoint / onedrive for shared ressources.
Have you tried launching a local app by typing in the start menu on a default win11 install with limited / slow internet access? Good times. How about doing some operation (say delete an e-mail) in one window of "new" outlook and having the others refresh?
I have never understood how some otherwise reasonable people are able to consider this absolute shitshow of a work environment good enough.