[SOLVED] speed stuck at 100 mb

Jan 7, 2019
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i have a fiber optic 1gb connection with full cat 6 ive swapped out with cat 5e changed all the cords no difference it says its a 1g ethernet and the router is at 1g but the computer wont accept more than 100mg every other device is at 1g
 
Solution
Put a gigabit switch in-between the PC and router. See if that makes any difference. With a switch in the middle, you can see which side (which port) is auto negotiating to 100Mbit. The PC or the router.