Windows 10 Disk Drive is running 100% utilization by ray | Mar 20, 2018 | Microsoft Windows | 0 comments Some steps to take: In Services app, disable Superfetch and Microsoft Office Click-to-Run Check bios – upgrade bios and turn off unnecessary features Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.