I have until October 2025, so almost 2.5 years. At that point, my Windows PC will be offline for those apps I can't find replacement for with Linux, and the rest plus browsing plus online account access will be with Linux.
I’m pretty much to that point. My main computer is a tri-boot with W7, W10 (1903) and Linux. I use Linux now for all financial transactions done online, and Windows for apps I can’t run on Linux.