Solved Windows 8 - 100% Disk Usage (15 min. freeze)

Hello, can someone help me with issue ? For first 4 days my Windows 8 runs perfect. But after when i started my PC i get about 15 min. freeze. Later i saw in my task manager, when lag happens my Disk Usage go to 100%, i didn´t saw any process, what have some big usage. My proceses was only at 0 MB - 0.1MB and disk usage was at 100%. I am really fed up with this. Please know someone something about this issue ? Or know fix ? Thank you for any answer.

Solved - Install CCleaner (CCleaner - PC Optimization and Cleaning - Free Download), and choose to find registry issues. Then fix all. That´s it guys Hope i helped you.