ASUS · TUF Gaming A15 FA506 · Ryzen 7 7745HX · Windows 11
ASUS TUF Gaming A15 FA506 Game Stuttering Fix
Game stuttering on the ASUS TUF Gaming A15 FA506 (Ryzen 7 7745HX) appears as brief frame drops, hitching during gameplay, or periodic freezes every few seconds. The most common causes are power mode settings, GPU driver issues, and background CPU load from system processes.
Fix 1 — Update the NVIDIA and AMD drivers
Download the latest NVIDIA GeForce driver from ASUS Support for the TUF Gaming A15 FA506. Also update the AMD chipset driver via ASUS System Update or Lenovo System Update. Both drivers affect GPU performance and scheduling on the Ryzen 7 7745HX platform.
Fix 2 — Disable AMD Cool'n'Quiet and Core Performance Boost
Restart, press F2/Delete to enter BIOS, and under Advanced CPU configuration, disable Global C-State Control or set the power policy to maximum performance. Some ASUS TUF BIOS versions allow disabling frequency scaling that can introduce micro-stutter as the CPU ramps up and down rapidly under intermittent game load.
Fix 3 — Disable Xbox Game Bar and background recording
Go to Settings → Gaming → Xbox Game Bar and toggle it off. Then go to Settings → Gaming → Captures and disable background recording. Both consume CPU and GPU resources while gaming and are a well-documented source of periodic stuttering on Windows 11.
Fix 4 — Set power plan to High Performance
Open Control Panel → Power Options and select High Performance (or ASUS Turbo mode from Armoury Crate). The Balanced power plan can cause the Ryzen 7 7745HX to throttle clock speeds during brief idle moments in game logic loops, producing the characteristic stuttering pattern.
Fix 5 — Enable Resizable BAR (Smart Access Memory)
In BIOS under Advanced → PCI Subsystem Settings, enable Above 4G Decoding and Re-Size BAR Support. Resizable BAR allows the CPU to access the full NVIDIA GPU VRAM simultaneously, reducing GPU memory bandwidth bottlenecks that can cause micro-stutter in GPU-heavy scenes.
Roslinda, Kuantan: “My TUF A15 stuttered every 10 seconds in every game. Disabling Xbox Game Bar recording and switching to Turbo mode in Armoury Crate eliminated the stutter completely.”
Frequently Asked Questions
Why does the ASUS TUF A15 stutter every few seconds in games?
Periodic stuttering every few seconds is typically caused by Windows background processes, Xbox Game Bar recording, or the Balanced power plan causing CPU frequency dips. Disabling Game Bar background recording and switching to High Performance or Turbo mode resolves this in most cases.
Does the TUF Gaming A15 FA506 support AMD FreeSync?
Yes, the built-in display supports AMD FreeSync via the integrated AMD Radeon graphics. However, the NVIDIA GeForce GPU does not drive the built-in display directly unless the MUX switch is active. For FreeSync over HDMI on an external monitor, connect via HDMI from the NVIDIA GPU.
Can antivirus software cause game stuttering on the TUF A15?
Yes. Real-time scanning that intercepts game file I/O generates CPU and disk spikes. Add the game installation folder, Steam or Epic client folder, and game launcher to your antivirus exclusion list. The exclusion does not reduce scan coverage on other files significantly.
Is Armoury Crate necessary to get good performance from the TUF A15?
For the Turbo and Performance mode switching and fan curve control, yes. Without Armoury Crate, the laptop defaults to the Balanced profile. While it is possible to set performance mode manually via Windows power options, Armoury Crate provides finer-grained GPU and fan tuning specific to this model.
Ryan holds a Computer Science degree and has over 20 years of hands-on experience with PC hardware, software, and driver troubleshooting. He is the author behind softwaredriverdownload.com, where he helps everyday users fix driver issues quickly and accurately. Ryan has personally tested most of the fixes on this site across a range of Windows 10 and Windows 11 machines.
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