Base System Device Windows 7








In this post, we are going to discuss the main reasons why PC users are being troubled by Base System Device issues in Windows 7. Also, we will consider some points that you need to remember when it comes to ‘Base System Device’, including its function and possible identity.

Since this is already our fifth post about Base System Devices, we will also guide you to our posts that speak about manual and automatic ways to fix this annoying problem. In addition, we have started compiling the list of the examples of the known Windows 7-based PCs and laptops that have encountered Base System Device problems, including what Base System Device turned out to be after the problem was solved.

Main Reason for Base System Device Issue in Windows 7

What is a Base System Device in Windows 7

How to Find the Missing Windows 7 Base System Drivers for your PC

Examples of Solved Windows 7 Base System Device Problems

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Main Reason for Base System Device Issue in Windows 7

Most PC users want to upgrade their computers (desktop/laptop) to run the latest Windows Operating System which is Windows 7 (Windows 8 is scheduled to launch in fall of this year.) However, associated with this OS upgrade are device driver related issues, and one of the most common issues out there is Base System Device Windows 7 problem.

This is because, along with the OS upgrade, the installed drivers (including Base System Device drivers) will be deleted. This means that you will need to install all the missing drivers to your PC after upgrading your OS to Windows 7, thus, you will also need to reinstall the missing Base System Device driver.

However, there are computer manufacturers who still don’t have Windows 7 Base System driver update for computer models. Yes, there are computers that still only have XP driver updates and PC models with only XP and Vista driver updates, making your search for the correct Base System Device driver update a time-consuming and troublesome task.

Also, there are PC users who are not aware that they have Base System Device issues until they start to wonder about the instability of their PC’s performance or after they try to attach an SD card to their PC. So, if you have just upgraded your OS to Windows 7, you can check if you have a Base System Device Windows 7 issue through your Device Manager:

  1. Click the Start button
  2. Right-click Computer
  3. Select Properties
  4. Click Device Manager

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Another reason why PC users are being troubled while trying to fix Base System Device issues is because they don’t know what a Base System Device is. So, let us consider the identity and functions of a Base System Device.

What is a Base System Device in Windows 7

The phrase Base System Device is not a real device or PC component. In many computer related forums, the Base System Devices are identified as SD Card Readers, but the phrase ‘Base System Device’ can also be a chipset component.

A hardware device marked by a yellow warning symbol, such as a Base System Device listed under the Other Devices in Device Manager is unusable. This means that its features and functions are disabled. So, you will not be able to use your SD card reader as long as the Base System Device issue is not fixed. The same effect is true when your Base System Device is a chipset component, where your PC won’t be able to use the features of that chipset component while the correct drivers are not yet installed on your Windows 7 PC. You must also remember that chipset components/devices are responsible for enhancing system performance, thus, installing the correct base system device drivers to your Windows 7-based computer, as soon as possible, is very important.

How to Find the Missing Windows 7 Base System Device Drivers for your PC

Our post entitled “Base System Device Driver for Windows 7” will help you choose one of the four ways to find the missing drivers for your Base System Device Windows 7. The four ways described there are:

a)  Using Automatic Driver Repair Update Tool – save time and energy

  • The hands-on example of this time saving method is described in our post: “Base System Device DriverEasy Way to Find It” (This is a highly recommended method, which also updates all outdated drivers – outdated drivers are cause of PC performance issues)

b) Using Windows 7 compatible Driver Backup CD – if you have one

c) Finding drivers on your PC manufacturer’s website

d) Undergo Search Using Vendor and Device IDs of your Base System Device

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Examples of Solved Windows 7 Base System Device Problems

Here are some examples of PCs and laptops where Base System Device problems were successfully solved. The examples also show the true identity of Base System Devices:

HP Pavilon Notebook DV6000:

After a fresh install of Windows 7, there were three Base System Devices present in the Device Manager. The problem was solved and Base System Devices turned out to be the components of Ricoh Card Reader. Precisely, they turned out to be:

  1. Ricoh Memory Stick Controller
  2. Ricoh MMC Host Controller
  3. Ricoh xD-Picture Card Controller

a) Fixed Base System Devices in HP Pavilon Notebook DV600

hp-pavilon-after-base-system-device-problem-was-solved

Acer Aspire 2930z:

Same as in above example, three Base System Devices were displayed in the Device Manager. The fixed devices turned out to be the components of JMicron Card Reader:

  1. JMB38X MS Host Controller
  2. JMB38X SD Host Controller
  3. JMB38X SD/MMC Host Controller
  4. JMB38X xD Host Controller

b) Fixed Base System Devices in Acer Aspire 2930z

acer-aspire-2930z

Lenovo ThinkPad SL410:

The fixed Base System Devices were exactly the same devices as in the above Acer Aspire 2930z example.

Sony VAIO VGN-FW31E:

The fixed Base System Device Windows 7 turned out to be a Ricoh Card Reader device!

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