VSS Writer 0x800423f4 with Win 10

Hi,

I have the problem that after upgrade one guest VM from Windows 8.1 pro to Windows 10 Pro the VSS Shadow Copy is not working anymore. The Windows Server is running Windows Server 2012r2. When using Windows Server Backup 2012 there is always the errow below.

vssadmin list writers looks fine on both the server and the guest vm.

ANy ideas on the error?

Thanks

josef

A VSS writer has rejected an event with error 0x800423f4, The writer experienced a non-transient error.  If the backup process is retried,
the error is likely to reoccur.
. Changes that the writer made to the writer components while handling the event will not be available to the requester. Check the event log for related events from the application hosting the VSS writer.