You should also check if there is any accidental data loss from the drive. This is to ensure that you will be able to access the files stored in the flash drive should it happens again. Now that the flash drive not Recognized problem is solved on your Windows or Mac computer, make sure you had back-up all important documents in the flash drive.

Click on the Erase button to complete the process.

You will be able to find the flash drives that need to be fixed in the left panel.

Press the Command-Spacebar buttons simultaneously, plug in the flash drive and go to the Application Click on the Disk Utility option.

Way 1: Scan Flash Drive to Find the Issue Follow these solutions step-by-step to resolve your problem. 4 Ways to Fix the USB Flash Drive Not Recognized Problems on Windowsĭepending on what is the root cause of the problem, you may only need to do one of these four steps or all of them. This could be simply rectified by updating the necessary components. Operating System Related Issues: Sometimes, if your OS is not updated with the necessary updates as often as possible, it would cause the system to not recognize the flash drive. This hardware issue should be addressed because it will affect more than your computer's ability to recognize a flash drive. Hard Drive Related Issues: A glitch in your machine's hard drive will not allow anything on it to work in a good and perfect way. The inability to format flash drive properly before the first use could cause problems later on.ĭriver Issue: The drivers may not be available, corrupted, or outdated which would make the flash drive not recognized.

USB Formatting Issue: This is the most probable reason your computer could not detect your flash drive.

In this case, you would need a professional to help you correct this. This could be either hardware or software issues or both. Port Related Issues:: To determine if this is a port problem, test every USB port that you have with different flash drives.

Pen drive is detected but not opening