For some reason I can't access my card reader or external hard drive. Device Manager says that the drivers are "corrupted or missing (Code 39)". I tried uninstalling then rebooting, but the drivers failed to install. What do I do?
Have you tried running any Hitachi utilities and see what happens?
Downloads
Also, here is a Microsoft Automated Troubleshooting Service (on the right side)
http://support.microsoft.com/gp/cd_dvd_drive_problems
The drive is in a USB enclosure, and I don't have a floppy drive or anything like that to run DFT. I did hear about deleting the Upper/LowerFilters key from here, and I'm going to try that if FixIt doesn't work.
Edit: Neither FixIt nor sfc /scannow did anything, so I'm going to try the Upper/LowerFilters key deletion.
Edit 2: So deleting the key means that the Memory Stick reader part of the card reader works now, but the external hard drive, CompactFlash, SD and SmartMedia readers show up in Device Manager as "Other Devices". Asking Device Manager to update the drivers for the Other Devices means that they now show up in Explorer without any problems. I think this is solved for now.
Last edited by gendoikari1; 05 Sep 2010 at 14:22.
Most of the Google search turned up fixes for XP... not 7
Hopefully this will stay fixed for you!
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