Performance Optimization
Fine-tune kernel dispatch latency, process priority, power plans, and CPU core unparking.
A powerful Windows optimization utility designed to help you fine-tune your system, improve performance and take full control of your PC.
irm https://get.asyncutility.io | iex
Experience the actual Async Tweaking Utility software. Toggle settings, inspect real-time metrics, test profiles, or trigger an optimization routine.
Fine-tune kernel dispatch latency, process priority, power plans, and CPU core unparking.
Surgical modifications designed without bloatware, resident background services, or harmful registry hacks. Pure performance.
Optimize Windows settings for better system responsiveness and performance. Unpark CPU cores, lock 0.5ms timer resolution, and calibrate Win32PrioritySeparation.
Fine-tune your system for smoother gameplay and better frame consistency. Strip GameDVR stutter, force fullscreen exclusive mode, and eliminate frame drops.
Optimize network-related Windows settings for improved stability and responsiveness. Disable Nagle's algorithm (TCP NoDelay) and bypass Windows packet throttling.
Remove unnecessary Windows components and reduce unwanted background activity. Purge telemetry daemons, Cortana, Copilot, and intrusive diagnostic loggers.
Access advanced Windows configuration options from one clean interface. Restore classic context menus, disable sluggish animations, and streamline explorer.
Create and apply personalized optimization profiles depending on your needs. Effortlessly switch between tournament competitive, workstation, or battery-saver setups.
Real-world benchmarks recorded on Intel 14th Gen & AMD Ryzen 7000 systems across competitive titles.
Eliminates micro-stutters, mouse packet jitter, and audio dropouts during high-FPS gameplay.
Purges background telemetry, duplicate edge tasks, and unneeded indexing services.
Working sets trimmed and standby cache intelligently recycled before game launch.
Tested in Counter-Strike 2 & Valorant @ 1440p High. Rock-solid frametime pacing.
Unlike untrusted scripts that corrupt Windows components or trigger BSODs, Async Tweaking Utility applies non-destructive, fully reversible modifications.
An official VSS restore point is generated automatically prior to applying any system or kernel tweaks.
Every modified registry hive is exported to .reg backup files located in your local user directory.
Async does not install background services or startup bloat. Apply tweaks and close the app — zero overhead.
Every command, registry entry, and PowerShell cmdlet is publicly inspectable and peer-reviewed.
[21:54:12] INIT System: Windows 11 Enterprise (10.0.22631)
[21:54:12] VSS Creating restore point: "Async_PreTweak_Backup"... [OK]
[21:54:13] TIMER Global timer resolution set to 0.5000ms
[21:54:13] CPU Disabling Core Parking on 24 logical threads
[21:54:13] REG HKLM:\SYSTEM\CurrentControlSet\Control\PriorityControl
[21:54:13] REG Win32PrioritySeparation -> 0x00000026 (Hex)
[21:54:14] NET TCP: TcpAckFrequency=1, TCPNoDelay=1
[21:54:14] GPU HAGS State Verified: Enabled
[21:54:14] MEM Working sets trimmed: 2,410 MB reclaimed
[21:54:15] DONE System armed. DPC latency stabilized at 182µs.Take control of Windows with Async Tweaking Utility.
Windows 10 & Windows 11 • 64-bit Architecture • SHA-256 Verified
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