I’m running Windows Server 2008 on my notebook and was wondering about a slow boot time showing applying computer settings which took more 3:06 minutes.
Now I have found the solution and my system start takes only 1:50 minutes which is an enhancement of more than one third. So here is the detailed description of what I have done…
Error description
When you take a look at the event viewer you will see the following warnings:
EventID: 6005
The winlogon notification subscriber <GPClient> is taking long time to handle the notification event (CreateSession).
EventID: 6006
The winlogon notification subscriber <GPClient> took 134 second(s) to handle the notification event (CreateSession).
Here you can see the event viewer:
Solution
My notebook smart card reader which caused trouble with the Group Policy Client. After disabling the smart card reader in device manager my system boot was faster.

Although 1:50 minutes isn’t as fast as my Vista partition it saves time…