Aim assist for keyboard and mouse on PC: the honest hub
Shooters on PC give aim assist to controllers and nothing to a raw mouse. The only route for a keyboard-and-mouse player is to make input arrive as a controller — and whether that works is different in every game. This hub is the single starting point: how it works, which games actually do it, and an honest guide for each one.
How aim assist works for keyboard and mouse on PC
The mechanic, explained once so every game guide makes sense.
Aim assist is a balancing mechanic baked into the game: it gently assists controller aiming because a thumbstick is physically less precise than a mouse. On PC, games detect your input type and apply assist only to controller input — a raw mouse never qualifies, because the game assumes a mouse player needs no assistance.
A virtual controller changes that classification. Inputize creates a virtual Xbox 360 controller through the signed ViGEmBus driver and routes your mouse movements into its analog stick. The game then reads controller input and applies its controller aim-assist values — while you aim with a real mouse, which keeps the precision that makes the combination effective.
The layer between your hand and the stick decides how good it feels. Response curves map mouse speed onto stick deflection, deadzone removes drift at rest, and anti-recoil compensates while firing. Shape it poorly and assist fights you; shape it well and assist tracks smoothly — that is what per-game profiles are for.
Which games actually give a virtual controller aim assist on PC?
Honest, per-game status — not a blanket promise.
| Game | Controller aim assist on PC | The honest detail | Guide |
|---|---|---|---|
| Apex Legends | Yes | Apex applies its built-in aim assist to controller input on PC — a virtual pad receives what a native pad receives. | Apex guide → |
| Fortnite | Yes | Fortnite supports controller input on PC and applies aim assist to it; the emulated pad is treated as a controller. | Fortnite guide → |
| Call of Duty: Warzone | Yes | Warzone gives controllers strong aim assist on PC — the classic use case for mouse-to-controller. | Warzone guide → |
| The Finals | Gated by policy — works in testing | We tested it: aim assist engages with Inputize when the game's native mouse sensitivity is set to 0. Embark's patch 1.4.1 line names re-mapping programs — that condition is about aim assist, not bans, and no ban reports tied to virtual-pad software in this title are known to us. | The Finals guide → |
| Rainbow Six Siege | No — not in the PC pool | Siege’s controller aim assist belongs to the console pool: in PC matchmaking the pad is read as a controller and no assist is applied. The pad still works there — you get controller classification, curves, deadzone and anti-recoil, not the bonus. | Siege guide → |
Every guide from one place
The hub links to every page so you always land on the right detail.
Mouse aim assist Apex Legends
The mechanics, the firing-range setup and the honest anti-cheat picture.
Read →Mouse aim assist Warzone
The classic use case: strong controller aim assist on PC, shaped with curves.
Read →Mouse aim assist The Finals
Why this game is different: Embark's nerfs, the remapping exclusion, and what remains.
Read →Mouse aim assist Rainbow Six Siege
Why this one is different: no assist in the PC pool, what the pad still changes, and MouseTrap context.
Read →How to set it up once, for any game
The four steps that never change between titles.
Install — run Inputize, let it set up the virtual driver with one click, press F8 to activate. The overlay confirms the pad is live.
Restart the game once after activation so it enumerates the controller, then confirm in its settings that a pad is detected.
Tune per game — response curves, deadzone, circularity, anti-recoil — using the live response-preview graph. Each game keeps its own profile and Inputize auto-switches when the game is focused.
Because developers change aim assist and anti-cheat policy between updates (The Finals, Rainbow Six Siege), revisit the profile after major patches and check the game's current patch notes.
The honest part
What this category is — and what it is not.
Nothing in Inputize touches game files, memory or processes — it only changes how Windows reports your input through a signed virtual driver. It adds no assist of its own; it converts input, and the game applies whatever controller assist its current build grants.
No tool in this category can promise immunity. Developers decide what their anti-cheat accepts, and the two titles that push back in different ways (The Finals and Rainbow Six Siege) show exactly why the per-game guides exist. Read them, read the rules, use responsibly.
Questions
Short answers to what people ask most.
Can you get aim assist with a keyboard and mouse on PC?
Not directly — shooters on PC apply aim assist to controller input, and a raw mouse receives none. The only route is to make the game read your input as a controller: a virtual Xbox 360 controller that routes your mouse into an analog stick. Whether that assist actually engages depends on the game, which is exactly what this hub covers per title.
Which PC games give a virtual controller aim assist?
The picture differs by game. Apex Legends, Fortnite and Call of Duty: Warzone apply controller aim assist on PC — all three are verified by early-access players. Rainbow Six Siege is the opposite case, and the hub says so instead of selling it: its controller aim assist belongs to the console pool and PC matchmaking does not apply it, so the pad still works there but you play without the bonus. The Finals is the one with a policy caveat rather than a ban record: Embark's 1.4.1 line ends aim assist for key re-mapping clients on PC. Each game has its own honest guide linked from this hub.
Is aim assist with mouse stronger than playing with a controller?
It combines both advantages: the game grants the assist values of controller input, while you aim with the precision of a physical mouse. The result depends heavily on response-curve shaping — how mouse speed maps to stick deflection — which is the layer tools like Inputize expose and hardware dongles do not.
Is using a virtual controller to get aim assist cheating?
That is decided by each game's rules, not by us. Inputize does not touch game files or processes, holds no cheats, and works through a signed virtual input driver. Some developers accept this category, others actively restrict it — The Finals is the one whose policy ends aim assist for key re-mapping clients, and Ubisoft’s MouseTrap targets spoofing hardware on console — a different mechanism. Read the rules, use responsibly.
Do I need a controller plugged in as well?
No. Inputize creates a virtual Xbox 360 controller through the ViGEmBus driver — no physical pad is needed. Your keyboard and mouse are the only hardware involved.
How do I set up aim assist for keyboard and mouse?
Run Inputize, install the virtual driver on first launch, press F8 to activate, then restart the game once so it enumerates the pad. Tune curves and deadzone in the response-preview graph, save a profile per game, and the app auto-switches when the game is focused.
Is this the same as XIM or Cronus?
Different mechanism: XIM and Cronus are hardware devices that translate or script input, and some games ban detected hardware. Inputize is Windows software that presents K&M as a standard virtual Xbox 360 controller through a signed driver. Only the game's publisher decides what its anti-cheat accepts.
What is the difference between aim assist and an aimbot?
Aim assist is a built-in game mechanic that gently assists controller aiming (stickiness, rotational pull); it is part of the game's balancing. An aimbot is external software that aims for you by reading the game — cheating in every title. Inputize provides the former category only: input conversion and shaping, no game interaction.
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