1. USB flash drives slip into your pocket, conveniently around your neck or on a keychain for ultimate portable storage. USB flash drives in 2005 can hold up to 4 gigs of data, which is over 1700 three-minute songs (66 hours) recorded as MP3s or about three times the content of a standard compact disc.
2. Description Storage USB Driver for Windows Lenovo Storage USB Driver enables a Windows host to access the Lenovo Storage and ThinkSystems embedded command line interface using a USB cable connection.

1. Usb Mass Storage Controller
2. Driver For Mass Storage Device Windows 10
3. Usb Mass Storage Controller Device
4. Drivers Flashdisk Usb Mass Storage Controller Chip
5. Drivers Flashdisk Usb Mass Storage Controller

Accessing the USB drive or ports mainly on the computers of offices, workplaces, schools, colleges, labs, restricted areas are disabled by the system administrator. You may have noticed this. Whenever you try to insert any USB flash drive to the USB port of those PCs, you will not get any response neither from the computer nor the USB drive. The reasons for blocking the USB port access is very much clear. The computers of those places may have secured/restricted and valuable contents. So to prevent unauthorized access to those files, to protect copying of those files, a system administrator can block any USB drive support to such PC. Sometimes from infected USB drive virus can spread to those computers which result in loss of sensitive data. These are the main reasons.

Possible Methods of Restricting access to USB drives

Steps to Safely Cleanup and Remove old USB Mass Storage Drivers on your PC Shut down your computer. Unplug your USB storage devices: USB Disks, flash, cams, CD/DVD, etc. As well as your USB hubs. USB Mass Storage Driver - Windows 10 Service. USB Mass Storage Class Driver by Microsoft Corporation. This service also exists in Windows 7, 8 and Vista. Right click 'Mass Storage Controller Properties Details tab In property box click on Hardware Ids cut and paste first line from 'Value' box into Google. Should give you more details of what driver you are looking for. Try to get driver from your vendor site.

Anyone can disable USB ports by using any of the methods mentioned below. You can enable the USB port access and make them working the external drive ports normally anytime by reverting the changes.

1. Change the registry values for USB mass storage devices and disable USB ports.
2. Disable USB removable disks and USB flash drives by using Group and Policy editor.
3. Disable USB ports using the command prompt.
4. Disable the USB port options from Device manager of Windows.
5. Uninstall the USB mass storage driver.
6. Block USB drives using third-party Windows software.

Now, let me describe each method so that anyone can enable USB port access to your PC.

Also useful:Protect USB drives from spreading Virus infection

Method #1: Enable USB when System Admin Prevents Using of USB Drives and Mass Storage Devices Using Windows Registry

In order to enable/disable mass storage or USB drives, you need to be an administrator account holder of Windows 10/8/7 PC. Because RegEdit always requires admin privilege to run.

1. Open registry editor of Windows computer. In the search box of Windows 10, type ‘Regedit’ and select the appropriate option from the search results. Alternatively, go to Start -> Run and type ‘Regedit’ in the run box and press enter button.
2. Navigate to the following registry key:
3. In the right-pane of the USBTOR key, choose Start DWORD 32-bit value and change its value to 3 from 4. This will enable the pen drive access and make all the USB drives working correctly in your office, school/college.

Method #2: Enable USB Ports from Device Manager if it is Disabled

If you do not find anything wrong in the Windows registry, you need to check serial port section of the “Device Manager”. Sometimes it is blocked by the system administrator to prevent external USB or mass storage access. If you find any Universal Serial Bus controllers disabled, just make it enable.

Method #3: Check the Windows Group & Policy editor and Enable USB port

Deny all access to removable storage using Windows Group and Policy editor is another way which is used by the system administrator. So, if you see that the external USB storage is not working on your Windows computer, and if have already tried the above-mentioned procedures, just check the Group & Policy editor carefully. If you do not have admin account access to your PC, then can’t make the desired changes to make the USB ports working on your PC.

1. Press Windows+R to open the Run dialogue box. Type gpedit.msc in the box and press enter.
2. Navigate to Computer Configuration -> Administrative Templates -> System -> Removable storage access.
3. Select All Removable Storage classes: Deny all access option.
4. Double click on it.
5. Make it disable if it is set to enable.
6. Thus you can get success to unblock USB access of a PC.

Method #4: Reinstall USB Mass Storage Driver on Your PC

The worst approach to restricting users from using external mass storage on a PC is by uninstalling USB mass storage drivers. When the authority tries to prevent data sharing or prevents something similar to a virus infection on a PC, USB port access can be blocked for the users by uninstalling USB mass storage drivers from the computer. The authority must block software installation on the PC.

If you want to enable USB port in such PC, it is very difficult. Admin access is the first thing that you mainly need. Find the suitable USB driver for your PC. Install it. You may require administrative credentials to install USB drivers. After installing the drivers, the USB ports will start to functioning again.

Method #5: Disable Suspicious Tasks and Uninstall USB Port Blocker Software

In some computers, the system admins use USB drive disabler software (like Ratool or Intelliadmin) and thus they prevent users from connecting the USB device. To bypass USB restriction, you need to find and uninstall such software from PC. Also, open windows task manager and kill the task(s) and process(es) which you find suspicious. You can try Microsoft Fixit to fix to make the USB work like before.

Final Words:

Most of the organizations (schools, colleges, offices, etc.) restrict users to connect USB ports to the PCs by disabling the ports (to secure important documents, files etc.). However, anyone can bypass the restriction by removing the cause that prevents you from using the USB ports. Here is the summary which helps you to enable USB mass storage device on a PC.

Change Windows registry setting and use USB port again.

Change Group & Policy editor setting to enable external pen drive/flash drive access.

Enable USB ports options from device manager.

Uninstall USB blocker software and enable USB access to any computer.

Usb Mass Storage Controller

Hope this tutorial helps you to unblock USB ports which are blocked in office, school, and college.

Driver For Mass Storage Device Windows 10

Also useful:Unblock Facebook at Office, School, and College

Category: Storage and Hard Drive
Manufacturer: I-O Data Device Inc
Caution Level: Intermediate
Download File Size: 49KB
Operating System: Windows XP/Vista/2000/NT
Latest Version / Release Date: 7.0.0.1020 / 04 Feb 2009

Windows device driver information for I-O DATA USB2-SC Mass Storage Controller

The I-O DATA USB2-SC Mass Storage Controller is a storage device that falls under the storage and hard drives category. It is compatible with processor such as the 667 MHz FSB, Duo Processor T5450 1.67 GHz and 2 MB L2 cache. It uses a chipset made by the Intel Company otherwise known as the PM965. It comes with a display panel that is of a TFT type. Its screen is 17 inches long and it is ultra bright. This enhances viewing since a lot of detail can be clearly broadcast to the screen. It has a color resolution of 1140 by 900 duplex per image. It has a large inbuilt memory of 3078MB which offers users a great storage capacity for data. Its operation speeds stand at 667 MHz. it also has two SD Random Access Memories (RAM) which have a memory capacity of 1024MB and 2048MB respectively.

Usb Mass Storage Controller Device

Outdated Drivers?

Drivers Flashdisk Usb Mass Storage Controller Chip

Unless you update your drivers regularly you may face hardware performance issues.

To check your drivers you should manually verify every device on your system for driver updates

Drivers Flashdisk Usb Mass Storage Controller

This driver comes with two slots which are of a DDR2 nature. It has an audio system which is of a high definition. It comes with 2 channels and a webcam which has a mega pixel of 1.3. It has a HDMI port and an E-SATA port. The hard drive found in this device has a storage capacity of 250 GB. This enables users to store a lot of data. It has an integrated modem which has a voltage of 92 56K. it also serves as a memory card reader and it does so for the Multimedia card, memory sticks, secure digital, memory stick pro and XD. It uses a USB interface which is user friendly allowing for easy installation and use. It has a pointing device which uses a touchpad for its functionality. This touchpad has a scroll zone which is vertical. Its physical dimensions are a height of 1.7 inches, a depth of 11.75 inches and a width of 15.75 inches. It has a weight of 9.2lbs. It is highly recommended you run a free registry scan for Windows and I-O DATA USB2-SC Mass Storage Controller errors before installing any driver updates.