Best answer by Igor Kurzin
Check the status of the service Superfetch (Menu Start -> Services). If it is not in status "running", go to the folder c:\windows\prefetch and delete all the contents. Then enable the service Superfetch (right click -> Start). And run the CCleaner, Driver Easy applications.
Run these applications via menu Start. Restart PC, check the issue.
If none of the above helps, please submit a ticket to technical support for further investigation and resolution.