Recently i find the windows8 Disk Usage always keep up 100%, It must be have some issue.
Step4. From the "Select Columns" window, check: I/O Reads, I/O Writes, I/O read bytes, I/O write bytes --> click OK, Now you can clear view which service stay up your performance.
I found the "windows search" service is the biggest I/O,
in the "services.msc" stop it auto start.
Windows 8 Disk Usage Keep up 100%,布布扣,bubuko.com
Windows 8 Disk Usage Keep up 100%
原文：http://mianhuhu.blog.51cto.com/4782975/1408890