The HP Community is here for you.
12-28-2010 01:39 PM
I have a monitor (w2408h) that starting giving me a message "monitor going to sleep. Now I am getting a continuous flashing of different colors. I have unplugged cable but so far no solution.
12-28-2010 05:11 PM
"Monitor going to sleep" means loss of video signal coming from the PC.
Check the monitor and cable on another PC to eliminate those as possibilities.
What model HP PC are you using? You might have a faulty motherboard or video card.
HP Photosmart 6520 and HP Deskjet 1112
Custom 1151 socket Z270 Intel i7-7700k @4,600 Mhz, 16GB Corsair 3000 Mhz dimms
Corsair H75 water cooler, Corsair CS 650M power supply
RAID 0 (dual Samsung 960 EVO m.2 240GB) boot system
Dual Samsung 840 EVO SSDs 500GB data storage, Intel 750 PCIe SSD 400GB
MSI NVIDIA GTX 980TI 6GB
ASUS ROG PG279q @144 MHz
Windows 10 and Windows 8.1 Pro x64 in UEFI mode