Nvidia GeForce 9500 GT Video Card Listed As "Unknown Device" in Windows XP - Symptoms and Solution

a perfect example of a hardware device that plays an important role in the performance of your computer's video card, such as the NVIDIA GeForce 9500 GT. But what happens when the Nvidia GeForce 9500 GT graphics card is recognized as unknown device in Windows XP? What are the symptoms and possible causes of this problem? What are the practical steps to be taken to resolve this problem? These are questions that we discussed.

Possible Symptoms and Causes

In most cases, after the graphics card is recognized as unknown device will result in poorer resolution 2D graphics and your computer will be able to provide 3D ​​graphics. This is usually because of incompatible, outdated or missing drivers. In the case of the missing driver, Windows XP will install a generic video driver, which usually do not provide all the features of a video driver.

Sometimes, it can also lead to distorted and unrecognizable graphic screen or blue screen of death (also called BSOD). Most often, this is due to corrupt drivers.

practical steps for fixing this problem

recommended solution is to install the latest version of the device, which can be found on the website of the seller. Below are the practical steps you need to keep in mind to fix an unknown device in the related problem of Nvidia's GeForce 9500 GT graphics card.

1) Be sure of the identity of Device:

This is a precaution that you should consider. You must ensure that you have the exact model / name of your graphics card, especially if there are more unknown devices on the computer. If you installed a wrong driver, you May end up causing more problems. Follow these steps to verify identity:

1. Click Start
2. Right-click My Computer
3. Click the Device Manager
4. Right-click the unknown device
5. Click on Properties
6. Details Select the
7. Searching the Device Instance ID
8. Note VEN_ and dev. Nvidia's GeForce 9500 GT are VEN_10DE ID (Vendor ID = 10DE) and DEV_0640 (Device ID = 0640)

2) Certificate of the Windows XP OS type:

Common drivers for Windows XP are compatible for both OS types, or 32-bit or 64-bit OS, but not for all drivers. Thus, it is recommended to take note of this information in order to avoid installing incompatible device drivers. Please follow these steps:

1. Click Start
2. Click the Run
3. Type msinfo32.exe
4. Look for the type of system: It was the x86-based PC (32-bit OS), or x64-based PC (64-bit OS)

3) Download Procedures for the official vendor website:

Knowing the model / name of the graphics card will bring you to the official website of its manufacturer or supplier, the safest place to download drivers for any hardware device. These are the steps to download your software:

in the upper left corner of the homepage, the first available card "Download driver" tab. Roll in that section and select "Download Drivers" from the provided drop-down list. You will be redirected to the NVIDIA Driver DOWNLOADS page that offers two options:

) Manually find drivers:

This option requires filling out a form that consists of five categories kategorija.Prva the type of products, which is GeForce.Drugi a series of products that the GeForce 9 series, while the third category will determine which product is the GeForce 9500 GT . fourth category will ask for your operating system, so make sure to select the correct driver for your OS type, whether it is Windows XP or Windows XP 64-bitni.Posljednja category will allow you to select the desired language.

Click on the Search button will redirect you to a page with useful reviews of the device driver, such as release notes, supported products, and additional information. Finally, you can now download a driver for NVIDIA GeForce 9500 GT click on the Download button, and then install it on your computer.

b) automatically find the drivers:

This option will install the NVIDIA Smart Scan tool on your computer. After the scan, this option recommends the latest compatible drivers. If you are an experienced computer user, it may be best to use this option first to see whether it will detect your hardware correctly.

To recap the important steps we have considered: the first before downloading the driver for NVIDIA GeForce 9500 GT graphics card, ensure the identity of devices such as (model / name) to prevent the wrong device driver download. Second, take note of the OS type to avoid compatibility issues. In the end, just download from the official vendor website, be very careful when providing specific information such as model and OS type, and read descriptions and reviews of available device drivers. Consider using "Automatically find drivers" option first if you are an experienced computer user.