Sd memory card usb pen drive internal hard disk drive hdd or external hard drive cannot be modified because of read only memory rom take it easy.
Make memory stick read only.
As you can figure out by yourself there are read and write permissions on a hard disk drive memory card usb stick pen drive and jump drive.
The file system is indeed readable and the stored data is accessible on a mac computer due to the mac feature.
There are two ways to make a usb stick read only.
Click start and select run and then type regedit.
Once the registry is displayed follow this sequence.
This page teaches you how to use the attributes command to remove sd card read only as an example so you can apply it to any other drives alike in windows 10 8 1 8 7.
Following are the steps to make usb drive as read only through registry directory.
Method 2 making usb read only through registry.
Once done the usb drive is set as read only.
Normally if your usb drive is write protected it is in read only status and you ll not be allowed to delete or modify file on the usb drive which can protect the data on.
To gain full access to a drive and data within or take further control for example copy edit and delete files partition and format the disk you must be authorized to use the storage with both.
It is common that users encountered with the disk being read only write protected problem during formatting.
The registry window is displayed.
When we say 100 permanent this means the usb stick is read only write protected on all computers whether it be a mac pc linux etc type computer the usb is read only and the status.
Like we said various reasons can cause memory card read only and it is difficult to know which one causes the read only mode of your memory card exactly.
So you format the flash memory stick to make it compatible with the mac computer.
One way is a universal solution and is 100 permanent the other way is pc specific and a good deterrent.
The file system of memory card is corrupted.
How to change read only memory card to normal.