Do you transfer files by connecting your mobile  phone to PC with the help of USB, thus connecting and disconnecting USB  gives you trouble, so turn into wireless, thus reducing your tension of  wire. The benefit of wireless is that it is easy to connect and there is  fast transfer of files. Here are the few wireless apps which have  highest reviews in Google Play store and that will help you to Transfer  Files between PC and Android wirelessly
Airdroid Download:
Its size varies with devices. It is commonly known as an Android File  Manager app but can also be used to transfer files wirelessly, select  “Remote Manager” under the “Fast Access” list, you can find local  network you are connecting to. Tap “Turn on”, find the given ftp  address, then input the ftp address in the address bar of computer on  your pc. As long as you get used to this app you will find it more than  easy to use it.
Airdroid Download:
Airdroid is an top app to Transfer Files  between PC and Android. It is available at that size of 6.4 MB and  requires Android 2.1 or up. It has the highest rating for wireless data  transfer. It is easy to use and even looks much pretty. The Key feature  supported by this app is that— desktop SMS service, wireless transfer of  files and media data, phone locating technique app management, camera  and screenshots.
It is available at the size of 2.8 MB and requires android 2.0 or up. It  is not as easy to use. The first time you run this app, you are  required to set service port and password for your connection. Tap  “start server” an IP address is generated for your device, input The IP  address and password on computer browser, there will be a page displayed  which looks similar to desktop.