Solution to file suspension error during SQL Server Installation

Installation of MS-SQL often occur when the Installation File hanging error, sometimes restart the machine can be, but sometimes re-start will always prompt, "A previous program installation has created a pending file operation on the installation computer. You must restart the computer before running the installer ." In fact, you only need to delete a value of the registry.

Enter regedit in the running window, open registry editor, find PendingFileRenameOperations in KEY_LOCAL_MACHINESYSTEMControlSet001 ControlSession Manager, and delete this key value (this key value is a temporary project of the installer, close the Registry Editor. Re-install.

This is because many programs that install and uninstall files may be used and cannot be operated. Therefore, this value is written in the Registry and executed when the system restarts. After the command is executed, the key value is automatically deleted, however, the operation may fail for some reason, and the key value cannot be deleted.