How to undue Microsoft "critical updates"?
1) I continually get pop-ups recommending critical updates. I accidentally agreed to install them. BIG MISTAKE!
2) When I attempt to perform a "system restore" all restore points before the update have been eliminated.
3) During "start up" my computer temporarily freezes.
4) Saved Yahoo emails are lost.
5) Programs I have installed now require me to submit username & password. When I first started using those programs, I allowed them to remember my information. It's been over a year and I forgot them.
This operating system is Windows 10. I don't recall if I had an earlier version.