USB port storage not working

Solved/Closed
Mahdi86 - Jul 28, 2010 at 04:34 AM
Ambucias Posts 47360 Registration date Monday February 1, 2010 Status Moderator Last seen September 1, 2021 - Nov 16, 2013 at 06:10 PM
Hello everybody,

I have a strength problem with my USB port, its totally not work.

I try to change "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor"

"Start=3"

But an error message appears:

"Error Editing Value
---------------------------
Cannot edit Start: Error writing the value's new contents.
---------------------------
OK"

I also give permissions full control to these files "UsbStor.pnf"

And I create new key in the registry:

"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies"

"WriteProtect=1"

All of that doesn't solve the problem.

Please, I really need your help.



Related:

2 replies

Hello everybody,

Finally, I got the solution.

start\run\regedit:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\USBSTOR

right-click on USBSTOR permissions - advanced - add -
Enter the object name "select a logged-on user"
Allow Full Control
OK

Now try to change:

"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor" "Start=3"


Thanks very much
1
Ambucias Posts 47360 Registration date Monday February 1, 2010 Status Moderator Last seen September 1, 2021 11,253
Jul 29, 2010 at 05:59 AM
Thank you very much for coming back to tell us. It is well appreciated.
0
Super.
0
thanks,
0
This trick of yours doesn't seem to work.

Wen I try to add a logged in user it gives an error 'Unable to save permission changes to USBSTOR. Access is denied'



Please help me find a solution.

I appreciate your help :)
0
Ambucias Posts 47360 Registration date Monday February 1, 2010 Status Moderator Last seen September 1, 2021 11,253
Nov 16, 2013 at 06:10 PM
Hi

This thread is 3 years old, I doubt that mahdi86 will reply.

I suggest you begin a new thread

Regards
0