About me

<p>I'm an expat Canadian living in New Zealand. We bought a Dell All-in-one Inspiron 23" 5348 Windows 8.1. Upgraded to Windows 10 with some help on this forum. All went well. It has been fine until a recent Windows update or maybe it was a driver update. Now wifi is a real problem. How do I go back to previous driver?</p> <p></p>