Hello,
Thank you for you reply!
I went through all of your points - please find my replies for each of them:
Thank you,
JK
- Check Physical Write Protection Switch:
There is no physical w/p switch, as I already mentioned - the problem concerns to all USB connected drives to this computer, on the other computers the same drives are working perfectly with no write protected issue
- Update USB Drivers:
Drivers and windows are updated
- Command Prompt with Administrator Privileges:
attribute cleared, but disk remained read-only (even after restart)
DISKPART> detail disk
Patriot Memory USB Device
Disk ID: CD563B4F
Type : USB
Status : Online
Path : 0
Target : 0
LUN ID : 0
Location Path : UNAVAILABLE
Current Read-only State : Yes
Read-only : No
Boot Disk : No
Pagefile Disk : No
Hibernation File Disk : No
Crashdump Disk : No
Clustered Disk : No
Volume ### Ltr Label Fs Type Size Status Info
Volume 4 D PATRIOT FAT32 Removable 115 GB Healthy
- Safe mode starts Windows
problem remains in safe mode too
- Check for Disk Errors:
chkdisk concerns only to volumes, but write-protected is the whole disk - tried anyway with this result:
C:\Users\micro>chkdsk /f d:
The type of the file system is FAT32.
Windows cannot run disk checking on this volume because it is write protected.