What do you mean by a limited connection? There are many reasons for network connections being restricted, either as a signal source (carrier problem or router problem), or because of TCP/IP connectivity problems caused by computer systems. If it is the operator's problem, you need to call your local service provider, small series to introduce you to the Win8.1 system network Connection "limited connection" fault solution.
First: First, make sure it's not your ISP service provider's problem, or your router's problem. Either ask, or repeat the bit router.
Second: For Windows 8 systems, you can reset TCP/IP System properties.
A) switch back to the desktop
b Open a command prompt
Open a command prompt (Admin) as an administrator
(c) Copy and paste the following command at the command prompt: netsh int ip reset resetlog.txtd) reboot the computer
Third: Turn off the power-saving mode of the network adapter. As shown in the following figure. In the properties of the network adapter, modify its configuration,
Four: Open the download test connection lookup as: Find Settings > Change PC settings > Devices > Turn on "Download over metered connections"
Five: Fixed an IP and DNS address can solve the Win8.1 system network Connection "limited connection" failure.