Adobe Flash Player plugin stopped working in Google Chrome, what is it?

Question

Google Chrome

The problem is the same as in this question:
Adobe Flash Player plugin stopped working in Google Chrome, who fixed it?
Suddenly Flash started writing "Could not load plugin".
Reinstalled chrome, everything worked for several hours - same problem again.
I start with the rights of the administrator - does not help.
Who knows what it could be?

Answer 1

Reinstall OS.