Many thanks again for trying to provide a solution. Maybe, I haven’t been clear enough yet. But I’m sorry to say, that the freezing problem at least here does not at all resemble the description, given behind the link you mentioned:
answers.microsoft.com/.../0612756e-6617-4272-bea1-1b06ce0b4210
So, here, Win 10 Pro works properly, and the system itself does change to screen-saver and sleep mode – and recovers from them always as expected.
I tried to describe the phenomenon in my previous posts. For recent steps taken to solve the problem see:
www.wpuniverse.com/.../showthread.php (and subsequent posts)
So, I’m sure, that the freezing problem of WPX7/X8/X9, at least here, is a WP problem, or, if you like, an interaction problem of Win 10 and newer versions of WP (so far, WPX3 and WPX5 do not show this strange behaviour). Maybe, M$ does not provide Corel with all necessary program information which is required to run WP without trouble. Maybe, Corel does too little, if anything, to fix this issue (meanwhile, this bug is known for years). Just some guesses. Therefore I doubt that changing the current hard disk or any other hardware, unless it is inevitable, could be a solution. Certainly, I won’t change it. No offence!