The Best Use of Write-Protection Function in SD Memory Card

by Techchef Data Recovery Techchef Data Recovery
Today our world revolves around digital data to complete most of our daily tasks. However, the data could be quite sensitive to handle, and data protection is what we should prioritize. 

In SD memory cards, write protection effectively blocks various data security threats, making our valuable data protected and safe. 

Here we discuss the best use of the SD card write-protection function to get the best benefits. 

What are The Security Threats that Write-Protection can Remove

  • Virus attack 
  • Unauthorized use
  • Accidentally deleted data 
  • Accidentally formatted data 
  • Data breach 
  • Two Useful Write-Protection Methods

Generally, there are two methods to use the SD card write protection: the hardware and software levels.


1. Hardware-level write-protection

To enable hardware-level write protection in an SD card, locate the lock on the card reader. Next, switch the lock to the “close” end, and this way, your SD card data will get locked to use.

2. Software level write-protection

Other than the hardware type of write-protection method, you can protect data with software-level write-protection methods too. 

You need to beware while choosing the reliable software type write protection tool. Plenty of tools are available online that can help you write-protect the SD card. 

How to Check if The Files or Folders are Write Protected

To ensure that your files and data are write-protected:

  • Locate and right-click the file.
  • Go to the context menu and choose “properties.”
  • Check if the read-only field is check-marked, and it will assure you that the file is write-protected and safe. 


Write protection in SD memory cards can do wonders when it comes to data protection from various threats. However, you would require unlocking the write-protection every time you need to access the data. 

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About Techchef Data Recovery Junior   Techchef Data Recovery

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Created on Dec 15th 2021 23:32. Viewed 216 times.


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