My internet network is constantly disconnecting.

[Nedu15]

My internet network automatically disconnects, and sometimes "Limited Access" appears. I made a hotspot and connected to my laptop, but the same thing happens. At other laptops everything goes well, but not on this laptop. What can I do?
System Model: VGN-NS11S_S

[Sean_Mc]

Hi there,

Welcome to the Sony Community.

I would recommend getting in touch with the support team for further help here.

Best wishes,

Sean Mc