If you want to delay your switch to Linux, there are scripts to enroll in the ESU, but unfortunately the local account script stopped working on the one I used. Have not tested massgravel's. Other options are to get Win 10 LTSC, or keep your system disconnected from the Internet.
An aside: My main desktop is Linux but I am currently trying Winboat to get the last piece of my hardware dependence off (my 20 year old DAC and rocksmith 2014) to work. Then, I can finally nuke Windows off of my secondary laptop because I'm sure as hell not giving it Win 11.