Asus Addresses Performance Issues in ROG Laptops with BIOS Beta Update
Summary:
- Asus has released a beta BIOS update to tackle system lag and performance issues in its ROG series laptops.
- Initial updates target the 2023 Strix Scar 15 and Zephyrus M16 models.
- Official firmware fixes are expected to roll out starting early October.
On September 28, Asus unveiled a beta BIOS update addressing widely reported lag and performance degradation issues in its popular ROG series laptops. This announcement followed the company’s confirmation on September 27 via social media that it had pinpointed the root causes of these problems, with full firmware repairs set for release in early October.
The initial beta updates will be specifically available for the 2023 Strix Scar 15 (model G533ZW) and 2023 Zephyrus M16 (model GU604VI) models, particularly in designated configurations. This response comes after numerous users provided extensive feedback on various system-level problems over several weeks, including noticeable stuttering, audio glitches, and input delays.
Asus initially acknowledged the issues, confirming that its engineering team had identified specific factors contributing to the lags and performance disruptions. According to a statement from ROG North America, the company is proactively rolling out a beta BIOS for the affected product models. Users can expect to find relevant documentation on the support page of the official website within the next week. Notably, Asus has assured customers that installing the beta BIOS will not affect warranty eligibility.
Reports of these problems first surfaced in early September, with multiple users experiencing recurring global stuttering every 30 to 60 seconds during idle or low-load conditions. A comprehensive technical analysis revealed by a GitHub user suggested that the root cause lies in improper power cycle management, particularly related to ACPI interrupt storms at the BIOS level and the dedicated graphics card (dGPU). Performance analysis using Windows tracking tools indicated a significant increase in DPC (delayed procedure call) delay associated with ACPI.sys, highlighting that certain CPU cores were persistently under high load. This flaw has reportedly affected various ROG notebook models produced between 2021 and 2024, including the high-end Scar and Zephyrus series.
Though Asus has refrained from sharing detailed technical specifics about the issue, it has confirmed the deployment of a fix within the beta BIOS build. The company anticipates releasing official firmware updates for other affected models gradually starting in early October, for those who may not wish to install beta versions.
Asus also advises that users opting to install the beta BIOS should back up their system settings and carefully review the accompanying update logs. While the company emphasizes that the installation of test firmware will not compromise warranty rights, users should be aware that beta versions may pose certain risks and could lack the stability associated with final official releases.
In conclusion, Asus’s swift action in addressing these performance issues highlights its commitment to customer satisfaction. Users are encouraged to stay informed about future updates and proceed cautiously when considering beta versions of firmware.
