

If your computer is connected to a network, network policy settings may also prevent you from completing this procedure. You must be logged on as an administrator or a member of the Administrators group in order to complete this procedure. Click Performance and Maintenance, click Administrative Tools, and then double-click Computer Management. To open Computer Management, click Start, and then click Control Panel. Right-click the primary partition you want to mark as active, and then click Mark Partition as Active.

In the console tree, click Disk Management.Ĭomputer Management (Local) > Storage > Disk Managementģ.
