After that, it will pop up a window, check Scan for and attempt recovery of bad sectors. For example, if the inaccessible USB drive is disk G, enter chkdsk /r g: Enter chkdsk /r *: in the pop-up window and press Enter. Type cmd into the search box from the Start menu and press Enter. Option 1: Go to Properties > Tools > Check Now. Running chkdsk command on Windows can check and repair bad sectors on a drive. Tick the Allow box after the Full control option.Īs mentioned above, bad sectors can also make a USB flash drive inaccessible. Add a new user named Authenticated User and click on OK. If you don't have permission to access the USB drive, go to the next method.Īdd Authenticated User to the inaccessible USB driveīesides, you can also add an authenticated user to gain the access to the USB files. Select the files you want to get back and then click Recover. Under Group or user names, choose your account name to check if you have permission to access the USB drive. Right-click on the inaccessible USB drive and choose Properties. Modify the Ownership of the inaccessible USB drive Try the following methods to fix the inaccessible USB. If the USB drive shows up in File Explorer but is not accessible, the problems may relate to authority, drive name, bad sectors, and incompatible file systems.

USB drive displays in File Explorer when is not accessible To avoid your important data loss when the USB is not accessible, learn how to recover data with professional data recovery software before taking further remedies. USB flash drive data recovery: Recover lost data from USB flash drive When a 'USB is not accessible' error displays, it is usually accompanied by the following messages on your computer: Any read and write operations can not be performed. If a USB flash drive is not accessible on Windows 11/10, it means you can not open the disk and access files as usual. What if an error notification says your disk is not accessible after you inserted a USB into your computer? Relax! It is the most common issue that most computer users have ever encountered. With it, you can not only store various files but also easily transfer files between two computers and laptops It is small and easy to carry with a large capacity and reliable performance. USB flash drive, a common storage device, is used widely in our lives. FAQs about USB drive not accessible on Windows How to fix USB is not accessible on Windows 11/10? Why a USB drive is not accessible on Windows 11/10? USB drive doesn't show up in File Explorer and Disk Management USB drive displays in Disk Management when is not accessibleĬase 3. Reformat the USB(Recover important before reformatting data with iBoysoft Data Recovery)Ĭase2.

Add an Authenticated User to the inaccessible USB driveĤ. Modify the Ownership of the inaccessible USB driveĢ. USB drive displays in File Explorer when is not accessibleġ. Workable Methods for USB Drive Not AccessibleĬase1.

Pen drive detected but cannot be opened