Hello everyone,
i have a big problem with my usb ports.
I have the problem since 2 weeks. I think the problem started when i tried to reinstall Acronis True image. I had the version 2012 and couldnt deinstall it, so i deleted all acronis keys in registry. After some permission problems in registry i finaly have installed 2011 version again.
But problem now is, that no USB Flash Stick, USB external harddrive cant be found. im getting this error:
Quote:
windows cannot load the device
driver for this hardware. the
driver may be corrupted or missing. (code 39)
But when i connect my iphone, and my digitalcamera everything works.
What i have tried:
to delete upperfilter, lowerfilters in registry. found some help solutions on google search. but did not helped. After deleting that keys i cannot start windows. it ends with a bluescreen and restarts. so i recovered the last restorepoint. ( i dont have an older restorepoint

)
i tried to deinstall that
driver and reinstall it, tried to update chipset
drivers from mainboard.
tried to make a startup repair.
nothing helped.
Anyone else have some ideas how to repair ? I dont want to reinstall windows. I hate to reinstalling windows.
maybe you can help me