WiFi not working after Windows 10 upgrade

[mwvirk]

My DELL Inspiron 15 (3521, Late 2012) was working fine when using WIN 8/8.1 but after upgrading to Windows 10, I am not able to connect to WiFi.
Network icon on task manager is showing red X on it. Tried downloading the all latest driver from DELL website but still it's not working.
Anyone please help. Thank you.

Note: I can't use internet on above laptop. I need to download/access internet from other computer and then bring it to laptop if there are any drivers available.

 

[Slashgeek]

http://www.dell.com/support/home/us/en/04/Drivers/DriversDetails?driverId=DX6KD

These are the latest, very recent drivers for your Dell's wireless adapter, dated two weeks after this post. Try installing them now.

 

[mwvirk]

thank you. restored the factory setting and reinstalled windows 10. all issues are resolved except cisco vpn client.