My Windows update settings were changed without my permission to 'Install updates automatically (Recommended)', I think this happened because a program i installed.
Windows automatically downloaded and installed updates, and ever since then I've noticed my cursor changing from 'Normal Select' to the 'Working In Background' cursor every 15 minutes.. and lasts for about 5-6 seconds. It's already driving me crazy. This could have only started because of an update, Malwarebytes detects no malware.
Below is a capture of the latest updates installed on the 5th.
Edited by Double44, 06 June 2014 - 10:21 PM.