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Whenever I install using .MSI, the system freezes right after starting the Volume Shadow Copy Service/etc, and creating a System Restore Point.

If possible, I'd rather not disable System Restore, as this deletes all previous restore points. I also don't want to kill the service/process, although I haven't tried this one yet to see if it even works.

How can I prevent a system restore point from being created while installing using a MSI launcher?

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Temporarily Disable "Volume Shadow Copy" service in Windows Services. – Moab Mar 29 '11 at 4:07
@Moab Oh, right. :) But is there any way to make it do this automatically before every install, and then revert it back after the install? – Mateen Ulhaq Mar 29 '11 at 4:33
Which OS are you running? – 8088 Mar 29 '11 at 7:21
@Gareth I thought MSI was exclusive to Windows, but if you're asking which OS version, it's Vista Home Premium SP2. – Mateen Ulhaq Mar 29 '11 at 7:27
@muntoo Thanks, I was after which version of Windows you were on. You could take a look at my answer below but not sure how effective it will be in fixing VSS, especially as a lot of the issues seem to be on Windows 2003 and not Vista. – 8088 Mar 29 '11 at 7:31
up vote 0 down vote accepted

If you scroll down through this thread, there's a number of things you could try for repairing the Volume Shadow Copy Service if you wanted to give that a go.

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UPDATE: Windows Installer 5 (available on Windows Server 2012, Windows 8, Windows Server 2008 R2 or Windows 7) now features a new property MSIFASTINSTALL which can be used to speed up the installation of a large MSI package. See the link above for valid values. I would suggest 3 for no restore point, and only FileCosting (the process of determining disk space requirement). Here is a sample:

msiexec.exe /I "D:\winzip112.msi" /QN MSIFASTINSTALL=3

It is also possible to set the DISABLEROLLBACK property to disable rollback support in the MSI installer. I would strongly advise against using this unless you are staging a fresh PC. This is a special case when you can just start over if something fails. For a computer in real use I would not recommend enabling this property.

The irony is that disabling rollback will speed up things the most if you are running a huge update package that replaces lots of files. It could be quite significant, but unsafe.

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Reading the documentation i dont think this is related to System Restore, but about the rollback process which is required if an installation fails. – Dinesh Manne Jun 13 '11 at 16:17
The MSIFASTINSTALLER relates to System Restore and file costing (which is the comparison of the size of the files to install versus the size of existing, installed files - among other things), DISABLEROLLBACK relates to the creation of backup files to restore the system in case the installation fails. – Stein Åsmul May 22 '14 at 11:37

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