I hope you don't do any banking on your system. I use gwx control panel so I can still get my security updates without the nagware.
FYI Windows 10 is a little buggy but won't be bad once 10.1 Redstone comes out this summer to fix more of the bugs. MS has no plans for Windows 11 and want it macosx like with
I like last.fm and crackle while I work and it's where the future is heading. Windows 7 is only a few years towards EOL.
XP and Vista were buggy too when new. Eventually they morphed to XP sp2 and 7 which were most solid ever