I have problem with my sony vaio pro 13, the wifi won't connect to the internet because the wireless capability turned off by itself. When i restart my laptop, the wifi turned on then suddenly turned off. How can I turn it on?
Open Intel Collaborative Performance Control (CPPC) and check CPU aggressiveness. Chances are you might find it at 100%. Reduce CPU aggressiveness to 80% (80-20 rule). This shall improve overall experience like no connection lost when packet is lost. Found this solution here: http/www.troublefixers.org/laptops/fix-sony-vaio-pro-wifi-issues/367/