Philip_Yip
6 Indium

RE: Inspiron 3520, unsupported Windows 10, issues

Most of the issues you are experiencing are likely cause because of an "Upgrade Install". I would clean install Windows 10 RS1 on the system:

http://dellwindowsreinstallationguide.com/download-windows-10-oem-and-retail-iso/ 

Dr Philip Yip
Tech Enthusiast and Author of the Unofficial Dell Windows Reinstallation Guide

Windows FAQs and OEM Downloads


#IDoNotWorkFor Dell
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