This information is for the following models:
About this download
Benefits and improvementsThis utility installs the originally shipped version of the Intel Collaborative Processor Performance Control (CPPC) driver.
This driver also resolves the yellow exclamation point error that may appear in Device Manager next to "Unknown Device" which indicates that a driver is not installed for that device.
- Windows® 8.1 64-bit
- 4.64 Mb
Before You Start
Download & Install
Download and Installation Instructions
After the computer restarts, the installation of the Intel Collaborative Processor Performance Control (CPPC) Driver is complete.