G50 70 wireless adapter drivers

Hi,
I recently bought a G50 70 Laptop, but after spending hours on downloading and installing the drivers from your website the adapter in the device manager is still showing as network controller.
I have checked that wireless adapter is enabled in BIOS.
Hardware ID are as follows
PCI\VEN_14E4&DEV_4365&SUBSYS_062117AA&REV_01
PCI\VEN_14E4&DEV_4365&SUBSYS_062117AA
PCI\VEN_14E4&DEV_4365&CC_028000
PCI\VEN_14E4&DEV_4365&CC_0280
Please help my finding the correct drivers.
Kind Regards
Sunny Batra

Good day and welcome to the community.
Based on 14E4 / 4365, it's a Broadcom WLAN adapter.
This: http://support.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-g-series-laptops/g50-70-noteboo...
should be your Win8.1 installer. It shows a 3/30/2015 release date.
If you're looking for a Win7 package, it's also available in the master list here: http://support.lenovo.com/us/en/products/laptops-and-netbooks/lenovo-g-series-laptops/g50-70-noteboo...
Are these what you've tried?
Regards.
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Lenovo owners,
I was wondering if you could help.
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Free AVG and Malwarebytes yep. Ive performed scans on both and no threats detected.Diagnostics results shown below. States exactly what Device Manager did and once i try to reinstall driver I get the Device status code 31 window(shown on the right). I've tried reinstalling drivers and restarting but no change in status. The only thing that happened since i that happened when i shut down my working laptop and when i turned it on and ran into these issues were Windows Updates upon shutdown. Any chance a wacky update could wreck havoc on all my drivers?
Link to picture
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