After upgrading to Windows 10 Technical Preview, why have I lost wifi connectivity?

[Windows Central Question]

After upgrading to windows 10 Technical Preview lost WIFI connectivity

i have upgraded my Nokia Lumia 730 Dual SIM to Windows 10 and found lot of bugs

mainly I am not able to connect to wifi, can someone help me out

 

[Athull]

Re: After upgrading to windows 10 Technical Preview lost WIFI connectivity

This is why everyone were warned against putting TP on ur only phone.
These sort of bugs are to be expected from something like Technical preview.
If u haven't yet tried a hard reset then try it and see if it fixes the issue otherwise downgrading back to 8.1 is the only option unless u can wait till new preview updates arrive(which makes no guarantees to fix much but can break more stuff).
Also its ur duty as a beta tester of the OS to sent feedback to MS about the issues so do that before anything else.