Once you pick out the perfect GPU, installing it properly is the next crucial step. Here's a quick guide on how to install a graphics card and some common troubleshooting steps.
Prepare
Make sure your new GPU fits in your PC case and that your power supply unit (PSU) can handle the GPU's power requirements.
If your power supply isn't powerful enough, it may cause instability or not power up at all.
Use an anti-static wrist strap or touch unpainted metal surfaces to discharge static electricity.
Fully shut down your PC, unplug it from the power outlet, and open the case.
Find an empty PCI Express (PCIe) x16 slot on your motherboard, ideally closest to the CPU.
Install
Take out the metal brackets from the back of the PC case that's near the PCIe slot you will use.
Then, align the GPU's PCIe connector with the PCIe slot and push it down until it is firmly in place.
Make sure the locking latch clicks into place. Then, screw the rear bracket of the GPU onto the case to secure it.
The next step is to plug the GPU in! Attach any required power connectors from your PSU to the GPU. Most gaming-level GPUs require additional power connectors.
Slide the side panel of the PC case back into position. Then, plug in the power supply and start your computer.
Once the PC is turned on, install the latest drivers for your new GPU from NVIDIA's or AMD's website.
Troubleshooting
If this is a new card, it's expected that your display to revert to low quality until you install the new drivers.
If you're upgrading a GPU, or switching from NVIDIA to AMD or vice versa, uninstall the old drivers before installing the new GPU!
Make sure the power cables are securely connected to the GPU and PSU. Proper cooling is important to handle the increased heat produced by the GPU.
Other overheating issues come from dust buildup, so keep a can of compressed air handy to clean your GPU and other components.
And be sure to check your BIOS settings. Your PC's BIOS should be up-to-date at all times. Out-of-date versions can cause compatibility issues with your GPU.
GPU-Z is a great, free tool for GPU maintenance. It supports NVIDIA, AMD, and Intel graphics devices.
You can find all the detailed information you need, run a load test, create a backup of your graphics card BIOS, and more.
