Issue with Airtel speed - No technical support

[Harmanpreet]

so your ethernet adapter is locked at 100mbps thats why it is showing speed 95 at max
here are steps to do
open control panel,go to network and internet->network and sharing center->change adapter settings->select the adapter you are using like ethernet or wifi->properties->configure->advanced->set speed & duplex to 1gbps full duplex->ok

ethernet supports two ways of speed 100mbps,1gbps both used to save power and resources thing but if your ethernet is at 100mbps then your speed will not go above 100mbps and if it is 1gbps then it can.
you are using 200mbps plan i think so do these think,also you said there's no loss that simply means everything happen to be fine by airtel side and it is configuration issue on your hardware,follow above steps and then try

as you mentioned 'Ethernet Adapter showed 1 Gbps when speed above 250 in control panel, but it shows 100 Mbps when speed is 95 or less.'

 

[warrior047]

Hello, I have tried to set the speed to 1 gbps full duplex under IPv4 configuration. When i did that, the link itself didn't establish with the adapter and was grayed out. It only works if i put it under auto negotiation. Also, one observation, after i uninstalled and re-installed LAN driver, the speed came back to normal and it was 1 Gbps per link speed, but suddenly after an hour or two, the network got disconnected (As if the link to adapter got cut off) and then auto reconnected, this time it showed only 100 Mbps. This happened after i re-installed the LAN drivers.

Am really confused where the issue is. It works at times and some times it doesn't. Earlier i thought VPN was causing some issue post disconnecting to VPN, but no - this happens automatically. How and where to verify this is a system issue? Am on Window 7. This was working exactly fine with previous ISP vendor. But recently since few months, am seeing this.

 

[mikrotik]

It is most likely the cable that is faulty. Less likely it is your ethernet port. But there is nothing else that is troubling you right now.