Do you want to get insides what is happening in User or Kernel Mode? Do you receive a lot of support cases where your users complain about system performance? Do you want to be able to break a thread execution into the nanoseconds and explain what is going around? Or want to get insight into how Microsoft troubleshoots long boot times? Then this is your session. Join us and get our worldwide field experience around how Microsoft resolves long boot or high resource consumption issues by utilizing the Windows Performance Toolkit.