If it is present there, then the first step should be to secure or restore your data. If your USB drive becomes inaccessible or you can not open it at all, then check if it shows in Disk Management. If it does not even show in Disk Management, your USB flash drive is broken, and you need to replace it. If it does not, check if it shows in Disk Management. To check if your USB flash drive is broken or a damaged USB port, plug your USB flash drive into another PC/Laptop. So, before you see any technical solution, check these two things first. Try the USB Drive on Another PC/LaptopĪ broken USB flash drive or damaged USB port of your PC/Laptop can also cause issues while opening your USB flash drive. Provide the USB to Drive An Alternate Pathġ. Different methods to ' fix USB flash drive cannot open'. However, whatever the reasons are causing the problem, this section will help you with multiple solutions to fix the issue. Now you have understood why you are unable to access the files inside your USB flash drive.

Solutions: How to Access USB Flash Drive on Windows 10 While opening the USB, if you see an I/O device error, that can also prevent you from accessing your USB flash drive. Please avoid formatting it, but the system will not format it even if you do. When you open your USB drive, does it give a dialog box indicating 'Do you want to format it?' If yes, then your USB drive has become RAW. So, due to a different file system, your computer fails to access the USB drive. When you format your USB drive on any other computer system, they may change settings for the file system. Reason 4: The Current File System Is Not Compatible with Windows 10/8/7 It can make the USB flash drive inaccessible. In this case, while plugging your USB drive, you can see it in the Windows File Explorer without any drive letter. Reason 3: The USB Does Not Have A Drive Letter with Another Partition You can also see Simple Guides on How to Partition a Flash Drive. Even though you can see your USB drive in Disk Management, it will be inaccessible. If you have bought a new USB drive and have not been partitioned even once, you might have an issue accessing your USB drive. Reason 2: The USB Drive Is Not Partitioned It can be because the Disk Driver is outdated, and it won't let you access your USB drive. You can see your USB drive recognized and shown in Device Manager but can not see it in Disk Management. This is essential because you can use the appropriate solutions accordingly.īelow are the commonly occurring six reasons:

5 Solutions: How to Access USB Flash Drive on Windows 10?īefore you begin to learn on how to fix the USB drive cannot open issue, you need to understand the possible reasons making your USB drive hard to access.

6 Causes: Why You Can't Access USB Drive?.

Usb access denied windows 10