Identify your current graphics card model
Check your motherboard, power supply, and case clearance for compatibility
Download the latest graphics driver from the manufacturer’s website
Back up important files
Power down the computer and unplug it
Open the case and ground yourself to avoid static discharge
Disconnect power cables from the graphics card
Remove the old graphics card from the PCIe slot
Insert the new graphics card into the PCIe slot
Secure the card to the case
Reconnect any required power cables
Close the case and reconnect the computer
Boot into the operating system
Install or update the graphics driver
Restart the computer if prompted
Verify the new graphics card is detected and working properly