WIFI no longer works on Satellite L750D

Internet worked fine a few days ago.
Now I've lost the laptop wifi signal.

I have re installed the wifi from the Device Manager, but it will not turn on wireless or the fn key TBS.

Any ideas please.

Hello

What laptop Satellite L750D-xxx you have exactly?
What system is installed on the laptop you?
Other FN keys work correctly?
What is the WLan card status in Device Manager?

Please provide details. It would be useful for troubleshooting more far.

Tags: Toshiba

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