For regular Internet users, its speed is the most important quality and advantage. Choosing it for yourself, you yourself are guided by the tasks that you will solve using the Internet. If you only need to collect information on the network, do not take too high a speed, and if you want to enjoy watching your favorite movies, it makes sense to take just this one. If it seems to you that your speed does not correspond to the one stated in the contract, check it.
Service that determines the speed of the Internet. For example, "I'm on the Internet!" from Yandex
First - and this is a must - check your computer for viruses, spyware, and other enemies. Run your antivirus, antispyware and let them scan your PC inside and out. If you only find malware, remove it immediately, and just in case, run the antivirus in accelerated mode to finally make sure that everything is in order with your PC.
After you have freed your computer from viruses, disable antivirus, antispyware, torrent client, and all other network programs installed on your PC.
Check network activity. You can do it like this: go to the "Network Connections" folder and right-click on the "Status" network connection. Pay attention to how the number of sent and received packets behaves. If their number changes sharply upwards, it means that you either forgot to remove the virus, or you have disabled not all network programs. In this case, enable antivirus and disable network programs. If the number of packages is stable, everything is fine, proceed to the next step.
Visit the Yandex website and go to the "I'm on the Internet!" the speed of your incoming and outgoing internet.