First Aid Methods To Fix The USB Drive Not Showing up Issue: Method 1: Restart your computer system to Resolve the USB Device Not recognized Try the following basic troubleshooting methods that can be used on both Windows and Mac to find out what exactly is the issue. The occurrence of these errors might indicate that your flash drive has gotten corrupt and sooner or later you might lose access to the data saved in it. However, these issues can arise in various versions of both Windows and Mac systems. 4 Proven ways to fix flash drive not showing up on Windows.5 Sure-shot ways to fix USB not recognized on Mac.Try First Aid Methods to verify the cause of the problem.These errors generally appear when an external device is connected to the computer but the operating system is unable to recognize or read it. Why is my USB not Showing up on Windows or Mac systems? Let’s have a quick look at why this error occurs. Fortunately, we have tried and tested various ways to resolve USB flash drives not recognized on Windows and Mac error.īut before we start talking about ways to resolve this issue. The occurrence of errors like these and others can give us stressful days and sleepless nights.

'The device you connected to this computer malfunctioned, and Windows does not recognize it.'.

For assistance in solving this problem, click this message.'

“One of the USB devices attached to this computer has malfunctioned and Windows does not recognize it.

Format flash drive mac and pc