Free download hdmi driver for windows 8.1

For this, you can try connecting it with another TV or another system and see if it is working or not. In most cases, the problem is due to the HDMI cable. However, if your HDMI cable is fine, it seems the issue is caused due to an outdated driver.

Using this excellent driver updating tool, you can update outdated, incompatible, and corrupted graphics drivers. The HDMI port automatically detects connected devices and communicates with them. However, if the graphics driver is outdated, you might face issues. When the display output settings are incorrect, the connected PC or laptop fails to detect your TV.

To check if everything is in order follow these steps:. Under Multiple displays, click Detect. This will bring up a menu on the right-hand side corner, click the Duplicate switch to extend now. Check if Window can detect the TV. Duplicate — Display the same content on both monitors.

Extend — Use both monitors to display an extended desktop. You can experiment with each mode, to see which works for you. However, if this also fails to work, try updating drivers. Double click Display adapters. Click, Search automatically for drivers and wait for Windows to look for driver updates.

If an update is available, it will be downloaded in the background. Reboot the system after updating drivers. As a bonus, receive monthly emails with exclusive offers. Vendor: Product: Hardware: OS: Version: Driver Date: Please enter your email address, and we will email you the download link and release notes for this driver. Send Notice: PC Matic will NOT share or sell your email address and we have the appropriate procedures to safeguard against unauthorized access.

Thank You! Free Analysis. Check Ping. Learn More about PC Matic If your device came with a disc, it might contain software that installs a driver. 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 can also search for new drivers on the manufacturer's website.

Driver updates are often available in the support section 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 you got from a disc or downloaded from a website doesn't install itself, you might need to install manually. Swipe in from the right edge of the screen, and then tap Search.

If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, and then click Search.

Enter Device Manager in the search box, and tap or click Device Manager. In the list 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 see your video card, tap or click Display adapters , and then double-tap or double-click the video card name. Tap or click the Driver tab, tap or click Update Driver , and then follow the instructions. You might be asked for an admin password or to confirm your choice.

Occasionally, you might see a notification that a driver is unsigned, has been changed since it was signed, or can't be installed by Windows. We recommend that you don't install unsigned or changed drivers.

A digitally signed driver includes a digital signature, which is an electronic security mark that indicates the publisher of software and whether someone has tampered with it since it was signed.

If a driver has been signed by a publisher that has verified its identity with a certification authority, you can be confident that the driver comes from that publisher and hasn't been changed. 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.

The driver doesn't have a digital signature or has been signed with a digital signature that wasn't verified by a certification authority. You should only install this driver if you got it from the manufacturer's disc or from your system administrator. The driver hasn't been digitally signed by a verified publisher.