How To Upgrade Graphics Card Windows 8

Windows comes with drivers for many devices, such every bit printers, displays, keyboards, and TVs. A driver is software that a device uses to piece of work with your PC. Every device needs a commuter to work with your PC. So, in many cases, yous can plug in a device, and information technology'll work automatically.

Windows can too download device software and info. This might include an app that the device manufacturer created to go with your device or info like the product name, manufacturer, and model number, to help you distinguish between similar devices.

Drivers are updated occasionally. Windows tin can update them automatically, or yous tin can install the updated drivers yourself. It's important for you to have confidence in the updated drivers you install. Windows notifies you if it detects a suspicious or unsafe commuter you shouldn't install.

Windows Update checks for updated drivers and software for your devices and install them automatically. Keeping Windows Update on is a good way to make sure your devices continues to work properly and y'all get the best feel with them.

Note:PCs running Windows RT 8.1 always automatically download and install drivers, apps, and info for your devices.

To bank check that automatic updating is on

Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings. (If yous're using a mouse, bespeak to the lower-right corner of the screen, motion the mouse pointer upward, click Settings, and then click Change PC settings.)
Tap or click Update and recovery, and then tap or click Windows Update.
Tap or click Choose how updates get installed.
Nether Important updates, cull Install updates automatically (recommended).

If your device came with a disc, it might comprise software that installs a commuter. Before you install a driver from a disc, check the info that comes with it to be sure it supports your current version of Windows.

You lot can also search for new drivers on the manufacturer's website. Driver updates are ofttimes available in the support department of their website. Download the latest driver for your device, and follow the installation instructions on the website. You can usually double-tap or double-click the downloaded file to install the driver on your PC.

If the driver y'all got from a disc or downloaded from a website doesn't install itself, y'all might need to install manually.

To manually install a commuter

You must be signed in as an administrator to follow these steps.

Swipe in from the right edge of the screen, and and so tap Search. (If you're using a mouse, point to the lower-correct corner of the screen, move the mouse pointer up, and so click Search.)
Enter Device Manager in the search box, and tap or click Device Director.
In the listing of hardware categories, double-tap or double-click the category your device is in and then double-tap or double-click the device you want. For example, to come across your video card, tap or click Display adapters, and then double-tap or double-click the video card name.
Tap or click the Commuter tab, tap or click Update Driver, and so follow the instructions. You might be asked for an admin password or to confirm your choice.

Occasionally, you might run into a notification that a commuter is unsigned, has been inverse since it was signed, or can't exist installed by Windows. We recommend that you don't install unsigned or changed drivers.

A digitally signed commuter includes a digital signature, which is an electronic security mark that indicates the publisher of software and whether someone has tampered with information technology since it was signed. If a driver has been signed by a publisher that has verified its identity with a certification dominance, you can exist confident that the driver comes from that publisher and hasn't been inverse.

If you see any of the following notifications when you're installing a driver, you should stop the installation and go to your device manufacturer's website to get a digitally signed driver for your device.

Windows can't verify the publisher of this driver software

The driver doesn't take a digital signature or has been signed with a digital signature that wasn't verified by a certification say-so. You should just install this driver if you got it from the manufacturer'southward disc or from your system ambassador.

This driver hasn't been signed

The commuter hasn't been digitally signed by a verified publisher. The driver might have been changed to include malware that could impairment your PC or steal info. In rare cases, legitimate publishers do change drivers later on they've been digitally signed, but you should just install an unsigned commuter if you got it from a device manufacturer's disc.

Unfortunately, there'southward no trustworthy source of info that indicates who has published an unsigned driver. Anyone can change the contents of an unsigned driver, and there's no way to know why it was inverse. Most manufacturers now digitally sign the drivers they create before releasing them to the public.

Windows requires a digitally signed driver

A driver that lacks a valid digital signature, or has a signature that was changed later on it was signed, can't be installed on 64-bit versions of Windows. You lot'll only run into this notification if y'all take a 64-bit version of Windows and endeavor to install such a driver on it.