Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →First work out whether you have network lag or frame-rate stuttering: delayed responses during online play can point to a connection issue, while visible hitches as the camera moves or effects appear point to rendering or frame pacing. The fixes differ. For PC stuttering, start with reversible, free checks—reduce graphics load, close background apps, confirm the game is using the right GPU, check airflow, and verify game files—before reinstalling drivers or buying hardware.
1. Tell network delay from frame-rate stuttering
Notice what the slowdown looks and feels like. If the character responds late while movement and animation remain smooth, the problem may be network latency. If the camera or animation visibly hitches, frames drop, or effects make the game pause, investigate PC performance instead. A graphics setting change is not a universal fix for online-only delay; check your connection separately.
Also note when it happens: only during online interactions, when the camera moves or effects fill the screen, after a game update, or as the computer warms up. That pattern helps narrow the next check without assuming the GPU is necessarily the cause.
2. Reduce the graphics load
Change one setting at a time, then replay the same in-game situation. This makes it easier to tell whether a change helped.
Free tools Windows power users keep installed
One-click scans. No signup required.
#1 Best Overall
- Desktop-Level Performance, Anywhere: Get legendary gaming performance with the Intel Core Ultra 9 275HX processor, delivering ultra-smooth gameplay and future-ready AI (Up to 13 NPU TOPS). Offload tasks like background removal and audio optimization to the NPU for seamless streaming and gaming, while Intel Application Optimization enhances performance on classic titles.
- Game-Changing Realism: Powered by NVIDIA Blackwell architecture, GeForce RTX 5070 Ti Laptop GPU unlocks the game changing realism of full ray tracing. Equipped with a massive level of 992 AI TOPS horsepower, the RTX 50 Series enables new experiences and next-level graphics fidelity. Experience cinematic quality visuals at unprecedented speed with fourth-gen RT Cores and breakthrough neural rendering technologies accelerated with fifth-gen Tensor Cores.
- Supreme Speed. Superior Visuals. Powered by AI: DLSS is a revolutionary suite of neural rendering technologies that uses AI to boost FPS, reduce latency, and improve image quality. DLSS 4 brings a new Multi Frame Generation and enhanced Ray Reconstruction and Super Resolution, powered by GeForce RTX 50 Series GPUs and fifth-generation Tensor Cores.
- The Ultimate in Ray Tracing and AI: NVIDIA RTX is the most advanced platform for full ray tracing and neural rendering technologies that are revolutionizing the ways we play and create. Over 700 games and applications use RTX to deliver realistic graphics and incredibly fast performance with cutting-edge AI features like DLSS Multi Frame Generation.
- Immersive Depth and Detail: At 18 inches with a 16:10 aspect ratio, the pristine WQXGA screen offering vibrant colors with up to 100% DCI-P3 operates at a fast 240Hz refresh and 3ms overdrive response time. Alongside the suite of features from NVIDIA G-SYNC and NVIDIA Advanced Optimus, you're guaranteed that whatever's on-screen is a distinct viewing delight.
- Lower the game resolution and demanding options such as shadows, texture quality, and other visual effects.
- If the game offers V-Sync, try switching it on or off and compare both smoothness and control responsiveness; the result varies by setup.
- Test the same camera movement, location, or effect-heavy encounter after each change.
HoYoverse recommends reducing graphics quality for Genshin Impact performance problems and specifically identifies resolution, shadows, and texture quality as settings to adjust for stuttering or frame-rate drops. Exact labels and available options vary by game and version. See HoYoverse’s stuttering and frame-rate guidance and its Genshin Impact troubleshooting steps.
3. Close background apps and check which GPU the game uses
Free up background resources
Close applications you do not need while playing, especially resource-heavy browsers or streaming services, then repeat the same test. HoYoverse lists unnecessary background applications among the checks for stuttering.
Rank #2
- Intel Core i9 14th Gen 14900HX 1.6GHz Processor, NVIDIA GeForce RTX 5070 8GB GDDR7, 32GB DDR5-5600 RAM
- 1TB PCIe Gen4 x4 NVMe M.2 SSD
- 15.1" WQXGA OLED Glossy Display
- Gigabit LAN, 2x2 WiFi 7 (802.11be), Bluetooth 5.4
- 4.19 lbs. (1.90 kg)，Windows 11 Home
Assign the discrete GPU on a laptop
If your laptop has both integrated and discrete graphics, check that the game is assigned to the discrete GPU. A game running on integrated graphics may perform differently than expected even when a more powerful GPU is installed. HoYoverse’s Genshin Impact PC FAQ includes guidance for selecting a high-performance GPU; the exact Windows and driver labels may differ by system.
4. Check heat and airflow if performance worsens over time
If the game runs acceptably at first but slows as the PC heats up, check that vents are unobstructed and fans are clean. Monitor component temperatures during play to see whether heat coincides with the slowdown. The cited support guidance does not establish a universal safe temperature threshold, so do not diagnose a fault from one generic number.
Rank #3
- [Top Performance Processors] KAIGERR Light gaming laptop R7-5700U by ΑΜD ZEN 3 architecture, matched with 16MB of L3 cache, built by TSMC 7nm process with 8 cores & 16 threads (turbo up to 4.3GHz). KAIGERR office light gaming laptops makes it easy to qualify for your PC work and PC games which have amazing loading and processing power for a smoother PC used experience
- [Huge Capacity Storage] KAIGERR laptop comes with 16GB SODIMM DDR4 RAM, advantages of large operating memory capacity both can reduce read latency of memory data and improve CPU utilization. KAIGERR laptop computer configured with an M.2 2280 NVMe 512GB SSD which offers fast startup and loading of applications, as well as a large amount of storage space for your various files
- [Brilliant Display & Integrated Graphics] KAIGERR Light gaming laptop features an innovative thin-bezel display that provides more usable onscreen space for immersive FHD viewing. KAIGERR laptop integrates with ΑΜD Radeon Graphics and delivers strong graphics processing like a rich level of image detail making it possible to play computer games or edit pictures with a great experience on this laptop
- [Rich Interfaces & Wireless Connectivity] KAIGERR traditional laptop offers a variety of connectivity options, including HDMI, Type-C, 3.5mm TRRS Jack, Memory Card Slot and USB3.2 ports. You can easily connect to various devices and peripherals to expand your capabilities. Mini laptop computers equipped with WiFi6 & Bluetooth 5.2 which offer strong wireless signal, fast wireless connections, and reliable transmission speed
- [Portable Design & Durable] KAIGERR laptop compact design makes it easy to carry with you wherever you go. Also, you can enjoy the benefits of a powerful computer without the bulk of a traditional desktop. KAIGERR laptop computers are built with high-quality components and designed to handle heavy workloads and deliver consistent performance and longevity. If you encounter any problems, please contact us and we will help you solve the problem within 12 hours
A laptop cooling pad is an optional consideration only if you have identified a heat or airflow problem. HoYoverse recommends ventilation and temperature monitoring; that advice does not establish that a cooling pad will fix stuttering.
5. Verify the game files and update graphics drivers
Use the game launcher’s resource check
When the launcher offers it, run its resource-integrity or re-verification feature. For Genshin Impact, HoYoverse recommends checking resource integrity. For Honkai: Star Rail, support recommends using the launcher’s option to re-verify downloaded resources. Menu names and paths can change between launcher versions, so use the resource-check option available in your current launcher.
Rank #4
- 【ENGINEERED FOR SPEED】The KAIGERR 2026 RX16 laptop is equipped with the powerful AMD Ryzen 7 H255 processor (8C/16T, up to 4.9GHz), delivering superior performance and responsiveness. This upgraded hardware ensures a smooth experience, fast loading times, and high-quality visuals. It provides an immersive, lag-free experience. Its performance is far moere than 30% better than AMD R7 5700U/5800U/5825U/6600HX/7735HS.
- 【Advanced Dual-Fan Cooling】KAIGERR’s dual-fan system expels heat faster than standard designs, drastically reducing thermal buildup during intense gaming or work. Optimized airflow keeps components cool, prevents throttling, and maintains smooth, sustained performance—all while staying quiet. Stay cool, play longer.
- 【INSPIRE YOUR POSSIBILITIES】 The laptop on sale comes with 16GB DDR5 memory and a 512GB M.2 NVMe SSD for faster response times and ample storage. Dual-channel DDR5 memory supports upgrades to 64GB (2x32GB), and NVMe/NGFF SSD can be upgraded to 4TB, providing plenty of space for all your favorite videos/files.
- 【Vivid 16.0" IPS Display】Featuring a wide color gamut and high refresh rate, the 16.1" IPS screen delivers smoother motion, richer colors, and exceptional detail—surpassing standard displays in both accuracy and immersion. Whether gaming, streaming, or creating, every frame appears lifelike and dynamic for a truly engaging visual experience.
- 【KAIGERR: Quality Laptops, Exceptional Support.】Enjoy peace of mind with unlimited technical support and 12 months of repair for all customers, with our team always ready to help. If you have any questions or concerns, feel free to reach out to us—we’re here to help.
Update drivers from the GPU maker
Get graphics drivers from the official website for your GPU maker—NVIDIA, AMD, or Intel. HoYoverse recommends updating drivers for Genshin Impact and Honkai: Star Rail performance or stability problems. If an ordinary update does not help, or the driver is already current, a clean driver installation is a later troubleshooting step rather than the first one. Follow the maker’s current instructions for your GPU and operating system.
HoYoverse’s low-end-PC guidance mentions medium Global Illumination and Character Dynamic High Precision for the specific visual-anomaly, lag, or crash issue described on that page. Treat those settings as game- and issue-specific, not as universal recommendations for every gacha RPG: HoYoverse’s low-end PC guidance.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallBest Value
- AI-Powered Performance: The AMD Ryzen 7 260 CPU powers the Nitro V 16S, offering up to 38 AI Overall TOPS to deliver cutting-edge performance for gaming and AI-driven tasks, along with 4K HDR streaming, making it the perfect choice for gamers and content creators seeking unparalleled performance and entertainment.
- Game Changer: Powered by NVIDIA Blackwell architecture, GeForce RTX 5060 Laptop GPU unlocks the game changing realism of full ray tracing. Equipped with a massive level of 572 AI TOPS horsepower, the RTX 50 Series enables new experiences and next-level graphics fidelity. Experience cinematic quality visuals at unprecedented speed with fourth-gen RT Cores and breakthrough neural rendering technologies accelerated with fifth-gen Tensor Cores.
- Supreme Speed. Superior Visuals. Powered by AI: DLSS is a revolutionary suite of neural rendering technologies that uses AI to boost FPS, reduce latency, and improve image quality. DLSS 4 brings a new Multi Frame Generation and enhanced Ray Reconstruction and Super Resolution, powered by GeForce RTX 50 Series GPUs and fifth-generation Tensor Cores.
- Vibrant Smooth Display: Experience exceptional clarity and vibrant detail with the 16" WUXGA 1920 x 1200 display, featuring 100% sRGB color coverage for true-to-life, accurate colors. With a 180Hz refresh rate, enjoy ultra-smooth, fluid motion, even during fast-paced action.
- Internal Specifications: 32GB DDR5 5600MHz Memory (2 DDR5 Slots Total, Maximum 32GB); 1TB PCIe Gen 4 SSD (2 x PCIe M.2 Slots | 1 Slot Available)
6. Escalate with useful evidence
If the problem remains, contact the game’s support team with enough detail to distinguish a hardware, file, or game-specific issue. Include:
- Your PC or device model and CPU, GPU, and RAM details.
- The game name and version, when the issue began, and the exact time it occurred.
- A screenshot or video showing the hitch, if possible.
- The diagnostic report or logs support requests. HoYoverse’s Genshin guidance mentions output logs, crash dumps, and a driver error log; its general stuttering guidance asks for a DxDiag report.
If support asks for logs that can reset after a restart, retrieve them while the issue is occurring and before restarting. For Honkai: Star Rail crashes or freezes, consult HoYoverse’s troubleshooting guidance, which also recommends checking requirements and re-verifying downloaded resources.
When should you consider buying hardware?
Only consider a purchase after identifying a bottleneck. First compare performance with reduced graphics settings, fewer background apps, the correct GPU selected, verified game files, updated drivers, and adequate airflow. These steps are free and reversible; the evidence here does not support a generic GPU upgrade or cooling accessory recommendation for every stutter.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Recommended Free Tools
