I just bought a new pc build and a monitor few days ago and these are the specs:
OS: Windows 10 Pro 64bit
CPU: Ryzen 3 3100
Mobo: Asus Prime B450M-K
GPU: Asus Dual evo RX 5500 XT OC 8GB
RAM: Hyperx fury 1x8 GB 3200 mhz
PSU: Cougar VTC 500w 80+
Monitor: Asus VA24EHE eyecare 75hz IPS 1080p 5ms freesync
(monitor is connected to the gpu with an hdmi cable)
So, I turn on my pc, open valorant or any steam game, and screen keeps going black for 3-4 secs then it goes away for 2 secs or something then it goes black again and so on, same if i open a video file on my pc using windows 10 Movies & TV app or using windows media player, doesnt matter, SO black screens only happen when running a game or a video, IF i restart my pc, open a game or a video again, everything goes fine and no black screens at all, which is really weird.
summary: black screens while gaming or watching vids, gets fixed after restarting my pc.
extra information:
- AMD Graphics Card
- ASUS DUAL EVO RX 5500 XT OC 8GB
- Desktop or Laptop System
- Operating System
- Driver version installed
- Radeon Software Adrenalin 20.4.2
- Display Devices
- Asus VA24EHE 1920x1080 @75hz IPS Freesync compatible connected with HDMI
- Motherboard + Bios Revision
- Asus Prime B450M-K Bios Version: American Megatrends Inc. 2006, 11/13/2019
- CPU/APU
- Power Supply Unit Make, Model & Wattage
- RAM
- HyperX Fury 1x8 GB 3200mhz (8GB total)