Fix USB Drive Not Accessible Access is Denied error

This post helps solve the USB drive not accessible on Windows 10 issue.

you could follow it to read and write your USB drive again.

It indicates that your Windows PC has detected the USB drive but failed to recognize it.

It can also indicate that the drive has become corrupted or is locked due to encryption options.

you’re free to go to Disk Management to have a check.

If there is no issue with the USB drive letter, try the next solution.

Then, find out if it’s possible for you to get into the USB drive.

Now, you might venture to jump into the USB drive to find out if it is still inaccessible.

Running a disk check can fix errors.

Security software or malware can block access to external drives.

Run afull antivirus scanusing Windows Defender or third-party antivirus software.

Check Windows security policies:

kickstart your system and try accessing the USB drive.

Warning:Formatting will erase all data on the USB drive.

After the formatting process is done, the USB drive is accessible again.

And any further operation on the USB drive may corrupt the data on it.

you might get down to fix your USB drive thats not accessible on Windows 10.

Try these 8 solutions 2025

Windows 11 is very Slow after KB5055523 update?

Lets Optimize it

6 ways to fix it