Razor 15 screen goes black without warning

Dear Sir, Further to some of the other comments on the support forum and your invitation to other users with the same issue to send you a private message, I did want to share that I am also having the same challenges. The issue seems to arise after the computer wakes from sleep mode. I log in to the system, but 4-5 minutes after resuming what ever it was that I was doing the screen goes dark and I typically need to press the power button once or twice to get back to the login screen. Ideally the computer would just resume when I open the laptop lid. Can you help? Kind regards, Charles Cassidy