SOLVED
Hello,
Since the dozens of Windows updates on October 15th I can't create a hot image; use Paragon Hard Disk Manager, no problem before that. The error code is 0x11112, VSS specific error.
I've checked that VSS service is running and set to start 'Automatic'; run sfc/scannow and Dism.exe /Online /Cleanup-Image /Restorehealth as well as MS' utility to re-register VSS in vain.
How to fix it?
Thanks a lot.