1 Go to Settings > Notifications, select the app, and make sure that Notifications are turned on. 2  Make sure that youâre signed in to your Apple ID on your iOS device. Go to Settings > iTunes & App Stores and enter your Apple ID and password.  Make sure that Do Not Disturb is turned off.
DENAQ AC Adapter for Select Lenovo Laptops: Compatible with select Lenovo laptops; 20V output; yellow square-tip connector; charges laptop battery.
One area where the Lenovo Y40 bested its more expensive counterparts is in the endurance department. On the Laptop Mag Battery Test (continuous Web surfing over Wi-Fi at 100 nits), the Y40 lasted 7 hours and 34 minutes, matching the thin-and-light average.