---
title: "Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps) — Bloxstrap Engine & FastFlag Reference"
description: "Configure Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps) (DFIntTaskSchedulerTargetFps) in Bloxstrap via Engine Settings → Framerate limit. Supported values: 144, 165, 240, 360, or 0 / 9999 (unbounded)."
canonical: https://bloxstraplabs.ink/engine/dfint-task-scheduler-target-fps
updated: 2026-10-17
---

# Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps)

Sets the native Roblox task scheduler framerate ceiling without external DLL injection or memory tampering. Underlying key: DFIntTaskSchedulerTargetFps.

## Facts (2026-10-17)

- **Setting:** Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps)
- **FastFlag Key:** DFIntTaskSchedulerTargetFps
- **GUI Location:** Engine Settings → Framerate limit
- **Supported Values:** 144, 165, 240, 360, or 0 / 9999 (unbounded)

## How Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps) works in ClientAppSettings.json

Sets the native Roblox task scheduler framerate ceiling without external DLL injection or memory tampering.

When you adjust **Engine Settings → Framerate limit** inside Bloxstrap, the bootstrapper writes `DFIntTaskSchedulerTargetFps` into `ClientSettings\ClientAppSettings.json` before `RobloxPlayerBeta.exe` initializes its renderer.

## Recommended values and stability tips

- **Accepted values:** `144, 165, 240, 360, or 0 / 9999 (unbounded)`. Stick to the built-in GUI preset under [Engine Settings](https://bloxstraplabs.ink/engine) unless you are testing a specific JSON override.
- **Resetting:** If a custom value causes visual artifacts or a startup crash, use [Reset FastFlags to default](https://bloxstraplabs.ink/engine/how-to-reset-fastflags-to-default-bloxstrap).
- **Installer:** Download the latest Windows build of Bloxstrap from [/download](https://bloxstraplabs.ink/download).

## FAQ

### What FastFlag does "Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps)" control?

It manages `DFIntTaskSchedulerTargetFps` inside `ClientAppSettings.json`, accessible directly via **Engine Settings → Framerate limit**.

### Will this setting reset when Roblox updates?

No. Bloxstrap rewrites `ClientAppSettings.json` into the new Roblox version folder on every launch.

## Related

- [Bloxstrap Engine & FastFlags](https://bloxstraplabs.ink/engine)
- [Best Bloxstrap FastFlags for High FPS & Smooth Frame Pacing](https://bloxstraplabs.ink/engine/best-bloxstrap-fastflags-for-fps-and-low-ping)
- [FastFlags (FFlag, DFInt, FString, FLog)](https://bloxstraplabs.ink/words/fastflags-fflags)
- [Bloxstrap Windows Setup & Installation](https://bloxstraplabs.ink/setup)
- [Best Settings: Framerate Limit / FPS Unlocker (DFIntTaskSchedulerTargetFps)](https://bloxstraplabs.ink/engine/dfint-task-scheduler-target-fps-best-settings)

## Download

Free Windows app: [Download Bloxstrap](https://bloxstraplabs.ink/download)

Markdown mirror: https://bloxstraplabs.ink/engine/dfint-task-scheduler-target-fps.md