With 9 effective methods, you can get rid of USB drive access is denied in Windows 10 easily. Also, a tip to recover USB drive data is included.
You may have received a "USB access denied" error message, which means that the hard drive or USB port has failed, preventing you from opening the USB device and accessing any data inside.
This article will tell you multiple remedies to correct the “ USB access denied” error and recover data from a USB drive if there is any important data on it.
There are many reasons for USB drive access is denied, some common reasons are listed below:
The reason for the "USB access denied" error message has been explained above. Now, let's start solving the problem.
Check your permission settings to see if you are allowed to access, write to, or modify this drive. Please refer to the steps:
1. Connect your USB drive to the computer, and open File Explorer on your computer.
2. Find the inaccessible USB device, right-click on it, and click Properties > Security > Advanced.
3. Locate your username under the Group or user names section and click “Edit”.
4. Tick all the boxes in the Allow column or tick Full control, then press Apply and OK.
A virus scan is worthwhile before delving into subsequent solutions. Windows Defender provides a convenient way to perform this virus scan. You can do this:
1. Open File Explorer, right-click on your USB drive, and choose "Scan with Microsoft Defender."
3. For a comprehensive scan, select "Microsoft Defender Antivirus (offline scan)" and click on "Scan now". It can detect and prevent malware that may try to manipulate the master boot record.
Sometimes, your antivirus software can produce false readings. You can see if this is the source of the USB drive access denied error by disabling your antivirus software and reconnecting the USB.
1. Click the Start >Settings>Update & Security>Windows Security >Virus &threat protection.
2. Click Manage settings.
3. Turn off Real-time protection, and eject the USB safely then reconnect it.
Sometimes your USB drive access is denied on Windows 10 because the SSD's drive letter is missing or conflicting with another disk. You can resolve this issue by manually assigning a new drive letter to the USB drive in Windows Disk Management.
Step 1. Right-click on "This PC" > "Manage" > “Disk Management”.
Step 2. Right-click on the USB drive and choose “Change Drive Letter and Paths…”
Step 3. Click "Add" to add a new drive letter, or click “Change” if there is an existing drive letter, and then select a drive letter from the list for the SSD. Finally, click "OK".
If your USB access is still denied, you can follow the steps to check errors manually.
Step 1: Open File Explorer on your computer, find and right-click your inaccessible USB drive, and select “Properties”.
Step 2: Click on “Tools” and find error checking. Click “Check” to proceed.
Step 3: If the tool checks errors on the USB drive, a message will be shown. Then, click “Repair drive”.
You can use the Windows command line tool CHKDSK to fix inaccessible USB drives. CHKDSK makes a USB accessible again by fixing its filesystem (if it supports one). But sometimes you may find CHKDSK deleted files, causing some files to become inaccessible and unrecoverable. Please see the next part to recover data. Here are the fix inaccessible USB drive steps.
1. Enter "cmd" in the search box, and click "Run as administrator" to open the Command Prompt window.
2. After opening, enter the command “chkdsk *: /r” (replace "*" with the letter of your USB card), and press Enter.
3. Wait for CHKDSK to complete the process. Depending on the size of your CF card, this process may take several hours.
Unstable or corrupted USB drivers can often cause a “USB drive denied "error. You can choose to reinstall or update the disk driver in the Device Manager.
Step 1: Right-click the Start menu and select Device Manager.
Step 2: Right-click Universal Serial Bus Controllers, pick your USB drive and select Uninstall.
Step 3: Once the process is complete, reboot your system. Try to access your device and see if this error still exists.
Local Group Policy Editor restrictions may deny access to USB connections. Here's how to regain access:
Step 1. Press the “Windows +R” keys to open “Run”. Then type “gpedit.msc” in the Run window to open the local group policy editor.
Step 2. Go to the option “Computer Configuration” > “Administrative templates” > “System”>“Removable Storage Access”.
Step 3. Ensure Removable Disks: Deny execute access, Removable Disks: Deny read access and Removable Disks: Deny write access are all set to Allow.
If none of the above solutions work, you can format the inaccessible USB drive to factory reset it. Here are steps to format USB:
2. Open File Explorer, right-click your USB card and click Format.
3. Choose the supported File system, check Quick Format, and then click Start.
After going through the above solutions, you might have solved the USB access denied or inaccessible error. Regardless of your situation, you may find that you lost some data and want to recover files from a USB device. Thankfully, you still can use data recovery software- MyRecover to recover and get your USB drive data back.
Here are the main features of MyRecover:
Steps to recover data from USB drive
Step 1. Download MyRecover on Windows 10, install and run it. Then hover the mouse over your USB drive and click Scan.
Step 2. MyRecover will scan your USB drive automatically and thoroughly to locate all the found data on the USB drive.
Step 3. Once the scan is complete, you will see a list of data that MyRecover found on the USB drive. Select the files you want to recover and press Recover x files.
Step 4. You need to select a new location to avoid the recovered data from being overwritten.
Congratulations. Your data from the USB drive has been recovered!
Using the above 9 ways, you can quickly solve the problem of USB drive access is denied on Windows 10 or 11. You can also get useful information to recover data from your USB drive. We recommend that you take regular backups of your storage devices to reduce the risk of data loss. When disaster strikes, you can quickly restore files from backups and get them back in no time.