Its frustrating, Getting disconnected from WiFi continuously , This was owing to the power saving algorithm builtin to Windows 8, What we have to do here is to switch off this option for additional power saving,Follow these steps
Right click on WiFi icon on tray
- Open Network and Sharing center –> Change Adapter Settings
- Select WiFi Adapter –> Properties
- Click on Configure
- Goto Power management Tab
- Uncheck, Allow the computer to turn off this device to save power
This will keep your WiFi Active till range is there.