https://www.dotnetzone.gr:443/cs/blogs/papadi/archive/2008/06/18/vista-plug-n-play-operating-system-not-plug-n-play-devices.aspxRecently my laptop 's processor fan stopped working! Of course laptop had to be sent to authorized service point and I had to wait for it a couple of weeks. Sadly I couldn't take these couple of weeks off , so before sending the laptop to be repairedelCommunityServer 2.1 SP3 (Build: 20423.1)