Finding the Correct Manufacturer and Model Specific Latest Video Card Drivers is not difficult anymore. Reputed Video Card and Monitor manufacturers release new video display drivers almost once a month. These new printer drivers if installed will introduce many new features to your old Video cards and fixes bugs also. Automatically Download & Install latest Monitor and Video Card Drivers using Driver Detective. You do not have to search for Video card drivers anymore. Driver Detective will automatically detect all your drivers installed in your computer including the drivers of those hardware not even connected at present to your PC. Then it locates the latest drivers available in the online driver database, Just Click on the Update Drivers Now and Driver Detective will download and install these new drivers in just about 3 minutes. Driver detective has been downloaded over 126 million times since it was first released way back in 1996. The new version of driver detctive is a technological wonder that has machine intelligence built into it.
No Video Display
Check your monitor power cables and data cables. Remove and re-insert the power and data cables of your monitor. Switch the monitor on and if you still do not get any display, then open your PC cabinet, unscrew and remove your video card from mother board and then reinsert firmly and put the screw back in. If still there is no picture on your monitor then check the device manager if the video card drivers are loaded. Download and Install Latest Manufacturer and Model Specific Video Drivers if your video drivers are missing or not loaded by Windows.
Video Driver Status
To Check Video Driver Status click on "Start" button on left bottom of your computer, click on "Control Panel" and you will find the "Device Manager". In the device manager look for Display Adapters and Monitors. Yellow traingles next to any item in the device manager indicates that the drivers are not loadedor there is a driver error. If there are no yellow triangles next to it then video drivers and display drivers are loaded. You may double click on them to get the video driver details. You can also use it to update drivers from your video driver disk or use Windows update feature to update your video drivers.
A high performance computer is not complete unless you have a high performance CPU, a lot of RAM or Memory, a high end Video Card with its own inbuilt memory and a High Resolution Monitor Screen. And all this will give you an excellent visual or video output only when you have the correct manufacturer and model specific Video Drivers.
You must download the latest Video Drivers for your Video Card and your monitor. Also you must update the latest drivers for your CPU as well. Only then will you get the maximum benefit from your costly computer. This is especially true if you are using your computer for high end applications like 3D Animation Software, Photoshop, high end games, HD Video Editing and other such requirement where beautiful picture and videos with pixle shaders is important that necessitates high frame rates for your high resolution videos editing or playing 3D Games.
The Video Cards available today are a full fledged computer by themselves. They work independently of the computer CPU. The video card has its own memory running into many GigaBits at times more than your computer memory. The Video cards also have CPU that runs at higher speeds than your computer's CPU. And the Video Card produces so much of heat that it is equiped with its own cooling fan.
If you have a High End Video Card like the one mentioned above, then you must have a very high resolution monitor also to match the output from your Video Card. And to get the maximum video performance from your display card and monitor, you need to Update Video Card Drivers, Update Monitor Drivers and Update CPU Drivers. The Video Card is mounted on your computer's motherboard. Thus Updating the latest Motherboard Drivers is a must for ultimate computing experience.
What is a Video Card Driver ?
Video Drivers are a set of files that are designed to convert all the video signals sent by your Windows operating system sends to your video card in its own machine language to a language that your Video card understands. The video card manufacturer made a video card that works on a separate set of software codes which Windows cannot understand.
Also when every manufacturer makes a video card that runs on a different language, Windows will need to understand each of these language and send out video signals in those many languages. Instead of this Windows sends signals in a standard format. Each video card will have a set of driver files that converts these signals to a format that the Video card understands and display the picture or video accurately. These files are called the Video Driver files.
Video Driver Files are Model and Manufacturer Specific
Each video card model requires its own video driver. Even a similar video card from the same manufacturer will need a diferent set of driver files. Also a Video Card Driver you downloaded for Windows XP will not work if you upgrade your computer to Windows 7 or Vista because, once again the video signal format in a different operating system cannot be understood by the video driver files designed for a previous operating system. If you upgrade your 32 bit Windows 7 to 64 bit Windows 7 once again you need to download a separate set of Video Drivers for the same old video card.
Generic Video Card Drivers
When you install Windows operating system, your monitor shows you a video display even though you have not installed any video card dirvers. This is because Windows comes preloaded with some basic video drivers which are called Generic Video Drivers. The generic video drivers will let your computer run and display pictures and videos with very low resolution and without any advanced features.
With the Generic Video Card Drivers you can not use high resolutions and you cannot get advanced features built into your high end costly video card like pixle shading, 3D effects etc and even the memory available on the video card are at times not available to Windows for using. In such cases you will find that your picture appears as pixels and a movie will jump frames one after the other with a delay instead of running as a smooth video. Download Latest Video Card Drivers to replace the Generic Windows Video Drivers for high quality video display and improve the overall performance of your computer.
WHQL Certified Video Card Drivers for 64 Bit Windows
The 32 bit Windows 7 XP Vista accepts unsigned video drivers without any digital signatures. But 64 bit Windows version does not allow you to install only WHQL Certified drivers. This is basically to keep the security of your system intact which is the main aim behind developing a 64 bit system. 32 bit Windows however will give you a warning that the video driver you are installing does not have a digital signature or that the publisher is unknown etc. You can however confirm that the video drivers are genuine and can be installed by clicking the option "Continue Anyway". This facility is not there in 64 bit Windows 7 XP Vista.
WHQL Certification of Video Drivers
The video hardware manufacturer sends the new video driver files to Microsoft Windows Hardware Quality Labs. The new driver is then put through a series of tests for its functioning and compatibility with a certain 32 bit or 64 bit Windows version it is intended to be installed. Once the driver files pass the test, it is given a WHQL Certification in the form of a digital signature and embedded into the video driver installer compiled into a .exe or .zip file format and returned to the video hardware manufacturer for distribution to its customers and these video card drivers may also get included into the next Windows patch or the next Windows version to be released. Experts recommend using Driver Detective to download WHQL certified drivers to you computer.
Install WHQL Certified Video Drivers
It is impossible to tamper with a WHQL Certified driver installer because the moment a hacker tries to include a spyware or virus into this video driver installer the WHQL Certification embedded in the form of digital signature gets corrupted and this gets detected by Windows during the video driver installation process and warn you about this. So whenever possible always download WHQL Certified video drivers for installation because these drivers are authentic and microsoft certified for your Windows version and are very safe also.
Digitally Signed Video Card Drivers
All video drivers from your video hardware manufacturer may not be WHQL Certified. This is because the WHQL Certification usually takes a long time because there are thousands of drivers awaiting certification the the Microsoft Lab. Also, most video card manufacturers come out with new drivers more frequently to fix bugs or to introduce some new feature for an old video card and awaiting the WHQL certification will delay the release of these new video drivers to their customers. In such a case the manufacturer will release the drivers with their own digital signature embedded into the video card driver installer files. Windows will recognize this digital signature and the signed video card driver gets installed in your PC/Laptop without any problem.
Unsigned Video Card Drivers
Sometimes when you install a digitally signed video card driver, you will get a Windows warning about the digital signature is not recognized or the publisher cannot be verified. This happens if the digital signature has been tampered by some one or the list of verified digital signatures in the Windows list does not have this video card driver publisher listed in it. But if you are sure that the video card driver you are installing came from your original manufacturer then you can ignore this warning and continue to install the video drivers.
How to Download Digitally Signed WHQL Certified Video Drivers ?
Download Driver Detective - It is an Automatic Windows driver update software that downloads only WHQL Certified and Digitally Signed Video Card Drivers to your Computer. You do not have to search for any drivers. It download and installs all the necessary latest version drivers from your original hardware manufacturer websites in minutes. New drivers carry bug fixes and new features for you hardware. So I recommend using Driver Detective at least once a month to update your drivers and Optimize your computer performance. Driver Detective works on all 32/64 bit Windows 7 XP Vista ME 2000 98
Automatically Update All Your Drivers in 3 Minutes with Driver Detective
