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How Do I Force Format SD Card on Windows 11/10? Your Guide Here

Formatting an SD card is usually a straightforward affair. All you need is a card reader, or plug the cable into your devices such as a camera or phone. Force formatting an SD card can fix many errors in it. This article will explain those errors and provide two methods of force formatting an SD card.

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Updated by Roxanne on Apr 10, 2024
Written by Tracy King

Formatting an SD card is usually a straightforward affair. All you need is a card reader, or plug the cable into your devices such as a camera or phone. Then, pick the right options from Windows and format your SD card to wipe the data, etc.

However, things aren't as simple when you run into an error. Or, you simply cannot format the SD card because of some error(s). Unless it's hardware damage, this sort of error can be fixed with the help of force formatting.

So, how do you force format SD cards on your Windows PC? Today, we're going to explore that and talk about a couple of ways you can do it. So, let's get started.

Error: Unable to Format SD Card

If you're getting an error during the SD card formatting process, then it's likely it's caused by a few problems. Sometimes, it's a hardware issue. However, in most hardware-related cases, the SD card would simply stop working.

In other words, your PC won't be able to detect it. Hence, it's irreparable and beyond fixing. But, if you can read your SD card, copy files out of it, and copy files into it, then it's likely one of the following problems:

  • Hardware damage or carbon build-up on the SD card connector
  • SD card contains file system error, or the file system has corrupted
  • SD cards might have bad sectors that prevent them from formatting
  • SD cards might contain viruses or malware which prevent Windows from formatting it
  • SD card is formatted into an unsupported file system by Windows, i.e. AFS (Apple File System)

These are some of the likely reasons that your SD card might not be formatted on Windows. It's highly likely that your SD card simply has a software-related issue. But, if there's carbon built-up on the connectors, then try cleaning it with isopropyl alcohol or a rubber eraser until it's gone.

Then, try to connect and format it again. If that doesn't fix it, then keep on reading to talk about viable fixes for this issue.

How Do I Force Format My SD Card to Format? Two Reliable Ways Available

Force formatting an SD Card requires you to employ one of the two methods. It's important to understand that various in-built tools within your Windows can help you format SD Cards. Such as Disk Management or File Explorer.

However, those methods cannot help you force format your SD card. To force format your SD card, you'll have to try one of these two methods:

  1. Force format SD card with EaseUS Partition Master software
  2. Force format SD card using CMD

Now, these two methods have their merits and demerits. But, the latter method is a bit too complicated and quite unsuitable for a novice or new PC user. Here's why:

Features EaseUS Partition Master CMD/Diskpart
Ease of Usage Yes No
Guaranteed Formatting Yes Depends
Fixing Bad Sectors Yes No
Removing Malware by Force Formatting Yes Yes
Difficulty Easy High
Fixing Corrupted File System Error Yes Yes

As you can see, despite being a capable and reliable method, Diskpart just isn't for everyone. Whereas EaseUS Partition Master is a free tool that can help you format the SD card quite conveniently. Hence, you should download it and prefer it over the other method.

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But, before you proceed, you must back up your files. It is important to make a backup of your SD card before formatting it. If you are not sure how to do that, you can use another tool to back up your files before proceeding with the force format process.

Formatting is a process of deleting all information and setting it up as a brand new one. So, make a full backup first if you care about data. See what to backup before formatting PC.

Guide 1. Force Format SD Card with EaseUS Partition Master Free

The first method you should try and force format SD card with is through EaseUS Partition Master. It's a remarkable tool, which can help you fix not only your SD card but also become a handy utility software on your computer. Why is that?

Because third-party formatting tools like this are a huge help for formatting external devices like SD cards and USB drives. Formatting these devices can be tedious and time-consuming, but with formatting tools like EaseUS Partition Master, it becomes easier.

Besides that, here's what makes it an ideal tool to help you force format your SD card:

  • A remarkable array of formatting options
  • Rebuild MBR if Windows doesn't work properly
  • Check file system errors to fix issues like formatting errors
  • Format/Wipe partitions or entire volumes with a few clicks
  • Merge or delete the partition to ease the formatting process
  • Ability to clone disks or migrate your OS HDD to another drive

That's why it's the best tool you have today to force format your SD card. And, once you have downloaded the tool, here's what you'll do:

Step 1. Find your SD card and right-click the partition you want to format and choose "Format".

Step 2. Set a new partition label, file system (NTFS/FAT32/EXT2/EXT3/EXT4/exFAT), and cluster size to the selected partition, then click "OK".

Step 3. Click "Yes" on the pop-up window to continue.

Step 4. Click the "Execute 1 Task(s)" button on the toolbar, then click "Apply" to start formatting your SD card.

Hint: If the SD card is larger than 4GB, you can only choose FAT32, NTFS, or EXT2/EXT3; and if the partition is smaller than 4GB, you can choose FAT, FAT32, NTFS, or EXT2/EXT3.

Guide 2. How to Force Format SD Card Using CMD

The second and traditional method to force format your SD card is with the help of CMD. We're going to use the Diskpart commands to format your SD card. So, you're going to make sure you follow each step thoroughly and carefully.

But before you proceed, run Disk Management on your PC to confirm the Disk number of your SD card:

Once done, follow these steps:

Step 1. Open CMD as Administrator on your PC

Step 2. Type diskpart and press enter

Step 3. Type list disk and press enter

Step 4. Then type select disk 1 (replace 1 with the number of your disk as checked in Disk management earlier)

Step 5. Type attributes disk clear readonly

type command

Step 6. Find the Search bar in Start menu, and type command prompt.

Step 7. Then right-click on "Command Prompt" and select "Run as administrator"

Step 8. Type format fs=fat32 o: (replace o with your SD card drive letter)

format fat32

Step 9. Wait for it to finish

Step 10. Done

This will force format your SD card, but it'll take a few minutes or so—depending on the size capacity of your SD card. Once done, you will be able to access it again in File Explorer.

🔥Read More: How to Format SD Card Using CMD | Full Details

Final Verdict

There you have it, folks, the two best ways to format your SD card. CMD is one of the methods that won't require you to download anything. However, it's complicated and the margin of error here is a lot. So, instead of risking it, we'll suggest using EaseUS Partition Master.

Not only did that method put you in total control of the formatting, but also enabled you to check for errors with the file system or bad sectors. Hence, using EaseUS Partition Master can easily help you force format your SD card within a few seconds.

But, regardless of the method you employ, you must back up your files from the SD card beforehand.

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FAQs about Force Format SD Card on Windows

This section will answer your additional queries:

1. Why an SD card won't format Android?

There are times when Android phones are incapable of formatting the SD card if it has bad sectors or file system errors. Other times, it simply might not be in the right format, i.e. NTFS or Fat32. Hence, plugging it into your PC and force-formatting it will fix the issue.

2. How do you fix an SD card that won't format?

You can try to force format it with the help of EaseUS Partition Master. But, before that, try using the check disk option to see if it has any file system errors on it. Then, you can proceed to format it from your file explorer.

3. How to forcefully format SD card using CMD?

For that, you'll have to use the Diskpart command in CMD. Here's how:

  • Type diskpart
  • Type list Volume
  • Type select volume # (replace # with your volume number)
  • Type format fs=fat32 (replace fat32 with NTFS if you wish)
  • Done

4. How do I force my SD card format to FAT32?

When you're using Diskpart to format your SD card and you type the command Format fs=NTFS then replace NTFS with FAT32 to format your SD card in that file system.

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About the Author

Updated by Roxanne

Roxanne is one of the main contributors to EaseUS and has created over 200 posts that help users solve multiple issues and failures on digital devices like PCs, Mobile phones, tablets, and Macs. She loves to share ideas with people of the same interests.

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Written by Tracy King

Tracy became a member of the EaseUS content team in 2013. Being a technical writer for over 10 years, she is enthusiastic about sharing tips to assist readers in resolving complex issues in disk management, file transfer, PC & Mac performance optimization, etc., like an expert.

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