Smartphones have become a regular part of our everyday lives, but a slow-performing device can be a big source of frustration.
One of these useful utility apps can help keep problems from getting out of hand.
(Read the full story here or click on image below to view aired video segment)
PC Mike is award-winning journalist Mike Wendland.
Segment produced by Andrew Dietderich for NBC-TV.
Original air date: Jan. 11, 2017