This folder has more than just System Restore. It is required for the operation of this drive. After deleting the folder, the system will recreate it as soon as you connect this drive again, and there is no way to prevent the system from creating it.
You need to give permission so that you can access this folder and delete it.
- Open Start, type cmd and select Command Prompt from the list of results;
- Assuming this is the folder on the E: drive, type the following commands one at a time and press Enter.
E:
cd \
takeown /r /f "System Volume Information"
- Answer "y" to yes when asked if you want to override all permissions.
After that, you will have access to the entire contents of the folder and will be able to delete it.