Virtuozzo takes all of the required security patches from the hardware node. Virtuozzo will not work with certain security patches that Microsoft releases so it is imperative that you do not try to do a Windows Update on your VPS as you will most likely get an error like below:
Error invoking external utility: ERROR:Virtuozzo API function call ‘VzkrnlStartVps’ failed dwErr=0x000004FB ERROR:Container X is not started ERROR:Exec ‘@VzOnShutdown’ failed in container X
If however, you do install updates manually, we will warn you to expect us to either have to revert to your last backup, or in the event you have not performed one recently, then you will need your VPS reinstalling.
