Note: This tutorial is done on Windows 8.1, but it should work with Windows 7 and Vista too.
Find Drivers for Unknown Devices
To find drivers for unknown devices in Windows, we need to access device manager where you can manage all your hardware device drivers. To open device manager in Windows 8, press “Win + X” to open the power user menu and then select the option “Device Manager.” If you are using Windows 7 or Vista, you can search for the device manager in the start menu.
The above action will open the device manager. Now, if there are any unknown devices then they are listed under the “Other devices” category. Moreover, all the devices which have problems will have a small “exclamation” mark telling you the same.
Note: Sometimes, the devices listed under “Other devices” may show you the name as “Unknown device.” Don’t worry, the name doesn’t matter in the process. Now right click on the identified device and select “Properties” from the list of options.
The above action will open up the properties window for that specific device. Navigate to the “Details” tab and you should see the “Device description” by default.
Under “Property” select “Hardware Ids” from the drop-down list. This action will show you the list of long gibberish strings which are actually the unique device identifiers.
Now right click on any of the unique IDs and select the “copy” option to copy that device ID to your clipboard.
Once you’ve copied the unique ID, paste it in a search engine like Google, and it will show you the name and other related details required to hunt down the proper driver. As you can see from the image below, Google search results show me that the ID belongs to “AMD Radeon HD 6470M,” and there are many sites showing me how to download the actual updated drivers.
Once you have found the drivers for your hardware, you can install them like any other driver and you are good to go. That’s all there is to do, and it is that easy to find drivers for unknown devices in device manager. Hopefully that helps. Do comment below if you face any problems while finding drivers for unknown devices using this method.
