Hi All,

have on more than one occasion run the upgrade from windows store - no problems downloading and all works OK - other than above subject header - have tried all possible solutions I have seen around:

Virus Checks
Trying to restart it - no joy
Access denied - tried to change ownership - will not allow

Have just returned Machine to Windows 8.0 with backups - just interested if anyone has had this problem and a Solution?

Regards Chris.