06-20-2020 02:37 PM
We're sorry to hear that your laptop screen isn't working correctly! We know how important it is to get that repaired ASAP.
As the reasons behind a screen flashing may be numerous, including physical or software damage, we would want to take a closer look at your device in-person prior to estimating any repair costs. Please schedule an appointment to meet with a trained Geek Squad Agent via this link.