niekto tu nedavno zistoval ako sa da vypnut zapisovanie na USB a FLASH disk.

To disable writing access to USB drives and make all USB drives has only read-only access, follow these steps:
Run Registry Editor (regedit).
Navigate to the following registry key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
Create a New Key named as StorageDevicePolicies.
Highlight StorageDevicePolicies, and then create a New DWORD (32-bit) Value named as WriteProtect.
Double click on WriteProtect, and set its value data to 1.