Card's Write Protect Switch Is Set to Lock

It's been less than a year since I purchased my Rebel EOS T3i Less. Two days ago, I began to receive the following message: CARD'S WRITE PROTECT SWITCH IS SET TO LOCK. How can I resolve this?

Best Answered by

Roxanne· Answered on Apr 19, 2024

Have you ever received the error message "card's write protect switch is set to lock" and are unable to access your SD card anymore? Take it easy. I will introduce two efficient ways to help you remove the write protection on your SD card.

Way 1. Turn Off the Write Protection Switch Manually

According to the solution provided by Canon Support, you can take out your memory card and slide its write protection switch upward to unlock it. If this doesn't work, you can turn to the second fix.

Way 2. One-click Memory Card Write Protection Removal Tool

EaseUS Partition Master Free empowers users to disable write protection on most external storage devices, including SSD, USB, and SD card. Refer to the complete guide to learn how to use this free one-click memory card write protection removal tool:

Free Download 

Windows 11/10/8/7100% Secure

Step 1. Take out and connect your camera memory card to the PC via an SD card reader.

Step 2. Download and install EaseUS Partition Master on the same computer. 

Step 3. Launch "Toolkit" and choose"Write Protection." Locate your write-protected memory card and click "Disable."

Explore more information about removing write protection in the following article:

🔍View More: How to Remove Write Protection from SD Card and Format It


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