New
#11
Nope sorry
Nope sorry
Leave Readiness Tool
-uninstall 3p security software and try again install hotfixes
-you can try install them on clean boot:How to perform a clean boot procedure to determine whether background programs are interfering with a game or a program that you currently use
-try install this hotfix Windows 7 and Windows Server 2008 R2 Application Compatibility Update
Found the problem!
I extracted all the dll files of the Windows update agent installer 'WU 3.0' available for download from microsoft website.
Then I copied them in system32 folder: i did not overwrite those that were already existing but three dll's were missing:
cdm.dll
wuauserv.dll
wuweb.dll
then i regsvr32'ed them and it worked!
Thank you for your support!