The hardware driver support in Windows 7 is just fantastic, especially with consumer hardware with more and more companies submitting their drivers for official certification from Microsoft than ever before. This not only means driver support on the Windows 7 installation DVD, but also through Windows Update. You can still find computers however for which the driver support is lacking, my own laptop, the Dell M6600 is a great example of this where the drivers for the graphics (both internal Intel and nVidia), USB3, biometrics, touch-panel, Wi-Fi, Ethernet and SD Card reader are not installed automatically by Windows, nor by Windows Update. Each one requires a driver download from the Dell website (which is annoying!) So how do you back up the drivers in your Windows installation and how can you use these? In all versions of Windows the drivers are stored in the C:\Windows\System32 folder in the sub-folders Drivers, DriverStore and if your installation has one, DRVSTORE. These folders contain all the hardware drivers for your operating system. In the folder location, C represents the drive on which you have Windows installed, this may be a different letter on your system. You can simply copy these folders out to seperate storage (DO NOT MOVE THEM) such as an external USB drive or Pen Drive. When time comes to reinstall the drivers you can copy the folders back. Now there are a couple of ways to reinstall the drivers. The easiest way is to simply restart the PC when the driver folders have been copied back to see if Windows automatically detects drivers for uninstalled hardware. This is possible, but won't be the case for all your hardware. To install drivers for the missing hardware you need to open the Device Manager. You can do this by typing Device Manager into the search box in the Start Menu. You will see all your uninstalled drivers highlighted with a small yellow warning triangle icon. You need to Right-Click on each one and select Update Driver. Because the correct drivers are already in the drivers folders on your computer, telling Windows to find the drivers automatically should always install the correct one. You may however, in some cases, have to tell the Device Manager which folder to look for. You can either point it directly to one of the two drivers folders, or just at the System32 folder; making sure you tick the box "include subfolders". There is an important caveat with this. The drivers for 64 bit (x64) and 32 bit (x86) versions of Windows are usually different. This means that if you copy x86 drivers into an x64 copy of Windows; or vice-versa, they will not install. Windows will recognise them as being incorrect. You cannot use this method therefore when migrating your system from the 32-bit version of Windows to the 64-bit version when, for example, adding more memory to your PC. You CAN use this method to migrate drivers between Windows Vista and Windows 7 (and back again) as both operating system share the same driver model, but again not between x86 and x64 builds. You CAN'T use this to migrate Windows XP drivers to Vista or Windows 7 however as Windows XP uses an older driver model and the hardware drivers for XP are not compatible with the newer versions of Windows. Advertisement
This scenario describes how to install a Windows® operating system from media onto a new computer. This deployment method is sometimes known as bare-metal installation or the DVD-boot method. This scenario will guide you through an unattended installation using an answer file rather than the standard Windows Setup. This process is ideal for low-volume businesses, such as system builders and small corporate organizations that build only a few computers. This process does not require a network.
Technician computer The computer on which you install the Windows Automated Installation Kit (Windows AIK) tools and create answer files. Answer file An XML file that contains the settings and configurations to apply to a Windows image during installation. Configuration Set A file and folder structure that contains the necessary files to control the preinstallation process and define the manufacturer's custom information. Windows Catalog A catalog file provides a list of all of the settings and packages within a Windows image. Destination computer The computer on which you will install Windows.
You begin the deployment process by creating a configuration set using Windows System Image Manager (Windows SIM). A configuration set contains an answer file and additional source files, such as custom drivers and applications, needed to complete your installation. You must name the answer file Autounattend.xml. You then store the configuration set on a removable media device such a USB flash drive (UFD). Next, you insert removable media and the Windows product DVD into the new destination computer. Start the computer, and Windows Setup will apply any settings specified in the answer file to the destination computer. When Windows Setup is finished, you can make any additional customizations and run tests. Finally, you must run the sysprep command with the /oobe, /generalize, and /shutdown options. This will prepare the installation for final delivery to your customer. The following diagram illustrates the deployment process.
Before you begin, make sure you have the following:
The following table lists, in the typical order they are executed, the tasks required to deploy a Windows operating system from media onto a new computer.
The following list shows additional options that you might want to consider as you develop your Windows deployment strategy:
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List and describe the two folders contained in a distribution share for updating drivers.
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