

Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system (this requires the Pro version – you’ll be prompted to upgrade when you click Update All). Driver Easy will then scan your computer and detect any problem drivers.ģ) Click the Update button next to a flagged USB device to automatically download and install the correct version of this driver (you can do this with the FREE version).

But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee):Ģ) Run Driver Easy and click Scan Now. You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing. If you don’t have the time, patience or computer skills to update the driver manually, you can do it automatically with Driver Easy.ĭriver Easy will automatically recognize your system and find the correct drivers for it. To locate the right driver, you need to know the PC model and the operating system version (See How to Get Operating System Version). Go to your PC manufacturer’s website to download the latest USB driver. If the problem persists after updating the driver, please try updating the driver. If you see Delete the driver software for this device, click the box next to it, then click the OK button.Ĥ) Restart your PC. Solution 1: Uninstall the Driverįollow these steps to uninstall the driver.Ģ) Right-click on USB Mass Storage Device and select Uninstall.ģ) If prompted for the continue, click the OK button. To resolve the problem, you use one of the two solutions below. And it could cause the usb device not recognized by PC. If this file is missing you can try to restore it from your Windows 10 installation media.If you see the USB Mass Storage Device has a yellow mark next to it in Device Manager, it means the driver is not correctly installed.

Make sure that the USBSTOR.SYS file exists in the %WinDir%\System32\drivers folder. Right-click the downloaded batch file and select Run as administrator. Save the RestoreUSBMassStorageDriverWindows10.bat file to any folder on your hard drive.ģ. Select your Windows 10 edition and release, and then click on the Download button below.Ģ. Restore Default Startup Type for USB Mass Storage Driver Automated Restoreġ. Windows 10 startup proceeds, but a message box is displayed informing you that the USBSTOR service has failed to start. If USB Mass Storage Driver fails to start, the error is logged. The USB Mass Storage Driver service is a kernel mode driver. This service also exists in Windows 7, 8 and Vista. USB Mass Storage Class Driver by Microsoft Corporation. USB Mass Storage Driver - Windows 10 Service
