Windows 7 has been out of support for over a year.
Continuing to use it is just asking for trouble.
There is an online site that has continuing updates for it. Cantremember name now
Not at all.
Unless a piece of hardware takes a dump. and can’t be replaced, Win-7 Pro x64 will run a long time, if you have Norton 360, MalwareBytes Premium, CCleaner Premium, and all the Win-7 Updates until the cut-off date.
Both my 2009 HP industrial/commercial-grade towers run sweetly with Win7 Pro x64, far better than all crappy Win-8/8.1, and most Win-10 units.