If I run dual boot Windows and Mac OS, after using Mac OS, reboot into Windows, sometimes Windows wants to run and fix files system because Mac OS indexed the drive a little differently than Windows. Last time, with Windows 8.0 preview, I never noticed any of these check disk requirement every time I used Windows 8 then switch back to Windows 7, this time with Windows 8.1 preview, I have to run check disk every single time I used Windows 8.1 then Windows 7. This is totally ridiculous.
