A restart from a previous installation is pending. Please restart the system and rerun setup.Exchange Setup reads the following registry key to determine whether a system restart is required after installation or removal of a software update such as a security update, critical update, or hotfix.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\UpdateExeVolatile
Exchange Setup also checks the following registry key to determine whether a previous software update installation was not completed and the system must be restarted to finish the installation.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\PendingFileRenameOperations
If setup still complains that a restart is needed after you've performed a restart, do the following:
- Open RegEdit.
- Set the HKLM\SOFTWARE\Microsoft\Updates\UpdateExeVolatile key value to 0 or delete it.
- Delete the HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\PendingFileRenameOperations key.
- Rerun Setup.
Jeff,
ReplyDeleteIt worked! Thank you so much!
Thank you!
ReplyDeleteWorked like a champ! thanks for the tip!
ReplyDeleteWell. I have none of the keys above, but I still get this message. Restart does not solve my problem. I have tried creating the UpdateExeVolatile key and setting the value to 0, but still no go. Is here any other places in the registry Exchange checks for pending restart?
ReplyDeleteThanks Jeff! This one saved me from scratching a bald spot on my head! See you at TechEd in Orlando!
ReplyDeleteThank you! The first key did not exist on my 2008R2, but the second key was the trick that got me there. Thank you for the advice.
ReplyDeleteThe first key didn't exist but the second one did and the setup completed once it was deleted. I did also need to stop the datacollectorsvc while the setup was running.
ReplyDeleteThanks alot
Thanks Jeff! - My hair was going grey with stress - I can put the just for men back in the bathroom cupboard for now
ReplyDelete