Is there any way to get a better wi-fi single

Some of the very common causes of poor Wi-fi reception include- the Wi-Fi router is placed too far from the device on which the Wi-Fi network is being accessed, too many devices are connected to the Wi-Fi network simultaneously, or Wi-Fi settings are incorrect either on the router or on the device which accesses the Wi-Fi network. There are many more reasons that can hamper your Wi-Fi connectivity.

You can refer to the following links to understand the issue you might be facing and to find a suitable resolution for the same:
(Important: Following links are of third-party websites. Hence, we recommend you to update your security software thoroughly before accessing the links. Also, avoid accessing a webpage if its access is denied or a security warning is issued by your Windows or security software.)

(Important: Some of the resolutions mentioned in the following webpages may be technical in nature. We recommend you to try only those resolutions that you find convenient to execute. Take professional help wherever necessary.)

http://www.wikihow.com/Improve-WiFi-Reception
http://www.pcadvisor.co.uk/how-to/network-wifi/3428611/boost-wi-fi-signal-get-faster-wi-fi/
http://lifehacker.com/5931743/top-10-ways-to-boost-your-home-wi-fi

Hope this will resolve your issue.

GuruAid.com