Dell S2425HS – 23.8" FHD Monitor

• Resolution & Refresh Rate: 1920×1080, 100Hz
• Display Tech: IPS panel with 99% sRGB color accuracy
• Features: TÜV Rheinland Eye Comfort certification, integrated 2x5W speakers, ergonomic stand (height, tilt, swivel, pivot)
• Pros:
• Excellent color accuracyAdjustable stand

Hi, I got this monitor in August, and it serves as my second monitor. Everything was fine until recently, when these red dots started flashing all across the screen, and occasionally my monitor would black out before coming back on. The only way to make this temporality stop is by unplugging the HDM