I have cat 6 cabale and router and laptop have gbps port and also my network provider support gbps speed still my network shows me its 100 mbps any solution?
Test patching directly into router, not via internal cabling.
Test different cable.
Test with different laptop.Just for fun: test WiFi, preferably 5 GHz. If that nets you more than 100 mbit then your router/ISP is the issue.
Also, what do you get when testing on e.g. Speedtest.net?
Test the cable using another device.
If the other device connects at 1gb then it’s not the cable. Look at your nic settings and make sure it’s set to auto/auto link speed/duplex. If it is, consider getting a different nic.
Thanks you all my buddy to hellping me it got resolved .my laptops ethernet port has a problem its supports 1 gbps in past but maybe some hardware got damged recently so that giving me 100 mbps.
im no expert but that picture right there is telling you that your adapter is only 100Mbps