How do I uninstall PunkBuster?
If you do not wish to use PunkBuster any longer, you may remove the entire “pb” folder inside your game folder. By removing this folder, the PunkBuster software will no longer be available. PunkBuster does not save information to other locations of your hard drive, nor does it change your system registry. *NOTICE* Starting with PunkBuster client version 1.300, our new Service components are kept in the Windows folder of the hard drive and they do store information in the registry. We offer a separate program called PBSVC with an uninstall option for our service components, it may be downloaded from here.