I go to Control Panel > Turn Windows Features On/Off > Print and Document and I continue to get an error. The default checks are in 'Internet Printing Client' and 'Windows Fax and Scan'. I've tried several times, reboot, and still get an error saying, "An error has occurred not all of the features were successfully changed." After the reboot nothing has changed. I also tried sfc scannow and tried the System Readiness Update Tool. I am running Windows 7, 64-bit. Any suggestions?