Understanding Screen Flickering on the HP Victus 16-r0011ne During Gaming Sessions
Introduction
Many gamers and professional users rely on their laptops for high-performance tasks, making stability and display integrity crucial. Recently, some users of the HP Victus 16-r0011ne (model number 822X1EA) have reported a peculiar issue: the laptop’s screen begins to flicker specifically while gaming on AC power. This article explores the potential causes, diagnostic steps, and recommended actions to address this problem effectively.
Device Specifications
The HP Victus 16-r0011ne in question is equipped with:
- Processor: Intel Core i7-13700H
- Graphics: NVIDIA GeForce RTX 4060 with 8GB VRAM
- Memory: 16GB DDR5 RAM
- Storage: 1TB NVMe SSD
- Display: 16.1-inch QHD (2560×1440) resolution with a 240Hz refresh rate
- Power Adapter: 230W Smart AC charger
Nature of the Issue
The core problem involves screen flickering that manifests only during gaming sessions when the laptop is connected to AC power. Key observations include:
- Flickering appears after a few minutes of gameplay (e.g., Valorant, PUBG)
- Unplugging the charger halts the flickering, resulting in stable gameplay but at reduced frame rates
- BIOS and NVIDIA graphics drivers are confirmed to be up-to-date
- Stress testing with tools like FurMark did not reveal artifacting or flickering
- Additional diagnostics include reviewing BIOS screenshots and power reports
Troubleshooting Attempts
Several steps have been undertaken to resolve the issue:
- Updating BIOS and graphics drivers
- Running comprehensive stress tests
- Adjusting display refresh rate and limiting FPS to reduce load
- Testing battery mode for stability
Despite these efforts, the flickering persists exclusively when the laptop is charging during gaming.
Potential Causes and Considerations
Power Delivery and Adapter Compatibility
One hypothesis centers on the 230W AC adapter and the associated power delivery circuitry. Under high load, such as gaming with demanding graphics, the power supply might introduce fluctuations or instability that affect the display output. Possible factors include:
- Power supply not providing consistent voltage/current
- VRM (Voltage Regulator Module) within the laptop experiencing stress or malfunction
- Connection issues at the AC jack or within internal power circuitry
Display Panel or Ribbon Cable Integrity
Another consideration involves the internal display
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