how to change your graphics card on pc?
['Power down the PC. ... ', 'Hit the switch on the back of the PC to turn off supply to the PSU.', 'Extract the side panel (usually held on by two screws on the rear). ... ', 'Remove the screws holding the GPU in on the rear bracket. ... ', 'Unlock the PCI-e slot clip.', 'Remove the GPU by lightly pulling on the card.']