The "Access to the device is denied" error in Rufus on Windows 7 is rarely a sign of a serious hardware failure. In the vast majority of cases, it's a —most often, Rufus is not running as an administrator, or another program is hogging the USB drive.
Turn this protection temporarily (choose the "Disable for 10 minutes" option if available). Run Rufus. rufus access to device denied windows 7
If you are facing this error right now, implement these three rapid solutions before diving into deeper system configurations: The "Access to the device is denied" error
Type select disk X (replace X with your USB drive number, e.g., select disk 2 ). Type clean . Type create partition primary . Type format fs=fat32 quick or format fs=ntfs quick . Type assign . Type exit . After cleaning, try running Rufus again. 4. Reformat the USB Drive to FAT32 Run Rufus
stored on the same USB drive you are trying to format. Move it to your desktop or C: drive before starting. Disable Antivirus
As noted on several forums, if you have your Windows 7 ISO file saved on the same USB drive that you are trying to make bootable, Rufus will fail.
The "Access to the device is denied" error in Rufus on Windows 7 is rarely a sign of a serious hardware failure. In the vast majority of cases, it's a —most often, Rufus is not running as an administrator, or another program is hogging the USB drive.
Turn this protection temporarily (choose the "Disable for 10 minutes" option if available). Run Rufus.
If you are facing this error right now, implement these three rapid solutions before diving into deeper system configurations:
Type select disk X (replace X with your USB drive number, e.g., select disk 2 ). Type clean . Type create partition primary . Type format fs=fat32 quick or format fs=ntfs quick . Type assign . Type exit . After cleaning, try running Rufus again. 4. Reformat the USB Drive to FAT32
stored on the same USB drive you are trying to format. Move it to your desktop or C: drive before starting. Disable Antivirus
As noted on several forums, if you have your Windows 7 ISO file saved on the same USB drive that you are trying to make bootable, Rufus will fail.