Updated: September 3, 2026 · AceGamer Editorial

Quick answer — The AceGamer HyperShadow D4 connects to a PC three ways. Wired: set the rear switch to BT or 2.4G, plug in a USB-C cable, and Windows sees an Xbox 360 controller immediately — lowest latency, charges while you play, but settings made in this mode are not saved. 2.4G: set the switch to 2.4G, plug the included receiver into a USB port, press Home, and the light turns solid yellow — the wireless mode for consistent input timing. Bluetooth: set the switch to BT, hold SHARE and Home for two seconds, and pick "Xbox Wireless Controller" in Windows Bluetooth settings — no accessory needed. In every mode the D4 presents as an X-input pad, so Steam and modern games recognise it without setup; holding Home for three seconds switches to D-input for older titles. This guide walks through each method, Steam configuration, which D4 features work on PC, and what to do when a connection fails, all from the D4's user manual.

Which PC connection should you use?

Wired for competitive play at a desk, the 2.4G receiver for wireless play where input timing matters, and Bluetooth when you want no accessory or you are pairing a laptop that moves around. All three present the D4 as an X-input controller, so games behave the same; what changes is latency, convenience and whether settings are saved.

The D4's listing does not publish a polling rate for any mode, so this guide makes no latency figures; the ordering above reflects the general behaviour of each connection type rather than a measurement. The detailed comparison of the two wireless options is in 2.4G vs Bluetooth on the D4, and the general case for cables in wired vs Bluetooth controller latency.

How do you connect the D4 by USB-C cable?

Set the rear switch to BT or 2.4G, connect the D4 to the PC with a USB-C cable, and it is recognised as an Xbox 360 controller within seconds. No pairing, no software.

1. Charge first if the controller is new. The D4 ships in a low-power shipping mode that its first USB-C charge unlocks; a brand-new controller that does nothing when plugged in has usually not been charged yet.
2. Set the switch to BT or 2.4G. Either position works for wired play; the manual's instruction is to toggle the switch to the BT/2.4G side. Do not use P4, which is reserved for the PlayStation protocol.
3. Connect a USB-C data cable between the controller's Type-C port and the PC. A charge-only cable will power the controller but not carry input.
4. Watch the light. The manual describes a blue light that flashes slowly while charging and stays solid when full, and Windows identifies the controller as an Xbox 360 Controller for Windows in X-input mode.
5. Play. The controller charges from the PC as you use it.

The one caveat is the manual's note that settings are not saved in wired mode — there is no memory function. Any back-button remap, macro, vibration level or other setting you configure with the cable attached will not persist. Configure the D4 in a wireless mode, then plug in for play; the settings made wirelessly are the ones the controller keeps. Macro programming is covered in setting up M1–M4 macros.

How do you connect with the 2.4G receiver?

Set the switch to 2.4G, insert the included receiver into a USB port on the PC, and press Home. The yellow light flashes slowly and then stays solid when the controller and receiver are linked.

1. Set the switch to 2.4G.
2. Plug the receiver into the PC. A rear or side port on a desktop is fine; on a laptop, a port with a clear line to where you sit helps.
3. Press Home on the controller. The manual describes the yellow light flashing slowly as it searches, then automatic pairing.
4. Confirm solid yellow on the controller and a solid green light on the receiver.

If the two do not find each other, use the forced pairing the manual describes: with the controller in sleep, hold SHARE and Home for two seconds until the yellow light flashes rapidly, then press the receiver's button for three seconds until its green light flashes; the controller's light settles to solid yellow when linked. After the first pairing, the D4 reconnects to its receiver with a press of Home whenever the switch is on 2.4G.

The receiver has one more function. When first connected it runs in X-input mode; holding Home for three seconds switches to NS mode, and holding it again for three seconds switches to D-input, as covered under protocols below. Since the D4 has no dock to store the dongle, leaving it in a spare USB port on the PC is the simplest way not to lose it.

How do you connect over Bluetooth?

Set the switch to BT, put the controller in sleep, hold SHARE and Home for two seconds until the blue light flashes quickly, then open Windows Bluetooth settings and select "Xbox Wireless Controller". The light turns solid blue on success.

1. Set the switch to BT.
2. With the controller in sleep, hold SHARE and Home for two seconds. The manual describes the blue light changing from a slow flash to a fast flash to show pairing mode.
3. On the PC, open Settings, then Bluetooth and devices, and add a device. Choose Bluetooth and select Xbox Wireless Controller from the list.
4. Confirm solid blue on the controller.

Reconnection is a short press of Home with the switch on BT; the manual describes the controller returning to the last paired Bluetooth device within about three seconds. That "last paired" detail matters if you also use the D4 over Bluetooth with a phone or a Switch: the controller remembers one Bluetooth device at a time, so alternating between two means re-pairing. The practical fix is to give the PC the 2.4G receiver and keep Bluetooth for the phone. Mode behaviour is covered in full in switching D4 modes.

How do you set up the D4 in Steam?

Because the D4 presents as an Xbox-style X-input controller, Steam recognises it automatically. For per-game layouts, gyro-free remapping and compatibility with games that lack native controller support, enable Xbox controller support in Steam Input; for games that already handle X-input well, leaving Steam Input off is equally fine.

The steps are the same as for any X-input pad. Open Steam, go to Settings and then Controller, and confirm the D4 appears as a detected controller. Turn on Xbox controller support if you want Steam Input to manage it; with that on, each game's controller settings let you pick a layout, remap buttons and adjust stick response through Steam's own interface. In Big Picture mode the same options are available under the controller icon. For games that support X-input natively — most modern titles — you can leave Steam Input disabled and the D4 works as a standard Xbox pad.

Two D4-specific notes. First, the back buttons M1 to M4 are handled on the controller, not by Steam: each sends whatever button it has been programmed to copy, so Steam sees a normal press of that button. Program them on the controller, and Steam treats the result as ordinary input. Second, the D4's own on-controller settings — trigger mode, vibration level, Turbo, FPS zero-dead-zone mode — work underneath Steam Input rather than through it, so they apply in every game regardless of Steam's layout. The general Steam walkthrough for AceGamer controllers is in connecting a controller to Steam.

X-input, D-input and NS mode: when do you switch?

Leave the D4 in X-input, its default, unless a specific game or emulator misbehaves. Switch to D-input for older titles that expect DirectInput, and to NS mode on the 2.4G receiver for Nintendo-layout software. Holding Home for three seconds makes the change, and a purple light confirms D-input.

X-input is the modern standard nearly every PC game expects, and the D4 starts there in wired, 2.4G and Bluetooth modes. D-input — DirectInput — is the older profile that some legacy games and emulators recognise instead; the manual describes switching to it in wired mode by holding Home for three seconds until the indicator turns solid purple, and on the receiver by cycling through NS mode first. NS mode presents the D4 as a Nintendo-style pad over the receiver, which suits Switch-layout games and emulators where A/B and X/Y should follow Nintendo's convention.

A useful diagnostic: if a modern game ignores the D4 while an older one works, the light is probably purple and the controller is in D-input; hold Home for three seconds to return to X-input. If button prompts look swapped in a Nintendo-style game, NS mode is the toggle to try. The protocols are explained in more depth in switching D4 modes.

Which D4 features work on PC?

The core pro features all work: back buttons and macros, switchable triggers, four-level vibration, Turbo and the FPS zero-dead-zone mode. The PS4-specific hardware does not carry over, and motion control is not something this guide claims for PC.

Back buttons and macros. M1 to M4 work exactly as programmed, in any PC mode, because they are stored on the controller. Program them wirelessly and they persist. See setting up M1–M4 macros.

Triggers. The two-stage travel switches on the back toggle each trigger between micro-switch and linear modes regardless of platform. Micro-switch suits shooters; linear suits racing and flight. Details in micro-switch vs linear triggers.

Vibration. Grip vibration works over every PC connection, with intensity set on the controller by holding M and moving the left stick. For the trigger motors, the manual notes that the native trigger-motor mode follows the Xbox One protocol and supports trigger rumble in Bluetooth X-input mode; whether a given game drives it depends on the game.

Turbo and FPS mode. Both are on-controller settings and work in every mode; both clear on power-off. See the Turbo and trigger settings guide and FPS zero-dead-zone mode explained.

Touchpad, speaker and headset jack. These are PS4-mode features. In BT and 2.4G modes they do not carry their PS4 behaviour, because the X-input profile has no place for them. A wired headset should be connected to the PC directly.

Motion. The D4 has a 6-axis motion sensor, but the X-input profile it uses on PC does not carry motion data, and the manual describes no PC-specific gyro mode. This guide therefore does not claim gyro aiming on PC; treat motion as a console feature unless you can confirm it in your own setup.

How do you use the D4 across two PCs, or two D4s on one PC?

Give each link its own mode. The receiver is bound to one controller at a time, and Bluetooth remembers one device at a time, so the practical arrangement is one D4 on the receiver and a second on Bluetooth, or one PC on the receiver and a second PC on Bluetooth.

Two PCs, one D4. Leave the receiver in the desktop and pair the laptop over Bluetooth. Moving between them is then a switch flick — 2.4G for the desktop, BT for the laptop — and a press of Home; neither link needs re-pairing. If both machines must use the receiver, carry the dongle with you and press Home on arrival; the D4 reconnects to it in either machine, since the pairing lives between the controller and the receiver rather than the PC.

Two D4s, one PC. Put the first on the receiver and pair the second over Bluetooth using SHARE and Home; Windows treats them as two Xbox controllers and assigns player slots in the order they connect. A third or fourth can join over Bluetooth in the same way, subject to the PC's Bluetooth capacity, or wired by USB-C. Program each controller's back buttons separately, since the assignments are stored per controller, and give each a different LED brightness or note which is which, because the D4 has no player-number light on PC.

Two habits keep this tidy. Pair every controller once in the mode it will live in, then never re-pair; and keep the receiver in a port you will not need for anything else, since unplugging it to make room is the most common way it gets lost.

Does the D4 work with a Steam Deck?

The Steam Deck is a Bluetooth PC-class device, so the D4 pairs with it in BT mode the same way it pairs with a Windows laptop — hold SHARE and Home, then select Xbox Wireless Controller in the Deck's Bluetooth settings. The D4's listing does not name the Steam Deck specifically, so this guide describes the method rather than promising the result.

In practice the D4 serves the Deck the way any external pad does: for docked play on a TV or monitor, and for tabletop play with the Deck propped, since handheld mode uses the Deck's own controls. The receiver is an option too if the Deck is docked with a free USB port. The dedicated walkthrough is in connecting the D4 to a Steam Deck, and the broader question of which pad suits the Deck in the best controller for the Steam Deck.

What if the D4 will not connect to your PC?

1. Confirm the switch position. BT or 2.4G for PC; P4 will not present an X-input controller.
2. Charge it. A new D4 in shipping mode, or a flat one that has powered off below 3.3 V, needs a charge before it will respond.
3. Check the light colour. Solid purple means D-input; hold Home for three seconds to return to X-input for modern games.
4. Try a different cable or port. Charge-only cables carry no input; a front-panel USB port that is underpowered can also cause dropouts.
5. Re-pair the wireless link. For Bluetooth, remove the controller from Windows' device list and pair again with SHARE and Home. For the receiver, run the forced pairing with SHARE and Home plus the receiver button.
6. Test in a controller checker. Windows' own game controller panel or a browser-based tester separates a controller problem from a game problem.
7. Reset. A paperclip in the rear reset hole for a frozen controller; L1, R1 and Home held for three seconds for a factory reset, which restores defaults and clears pairings.

If the D4 still fails after a factory reset, contact AceGamer support through the contact page under the store's one-year free replacement policy on the warranty page. Cross-platform troubleshooting is in D4 not connecting: fixes.

How does the D4 compare with other PC controllers?

On PC the D4 offers three connection types, four back buttons, TMR sticks and app-free setup at $49.99. Rivals such as the 8BitDo Ultimate 2 and GameSir G7 Pro add a charging dock, companion software and a documented polling rate — the D4's is unpublished — for $10 to $40 more. The D4's edge is PS4 support and value; theirs is desk convenience and documentation.

That is the honest summary of the comparisons this hub makes in detail. If your PC is your only platform and you want a dock, RGB and a published 1000 Hz or 8000 Hz rate, the rivals earn their premium. If you also own a PS4, a Switch 2 or a phone, or you want the most pro features under $50, the D4 is the stronger fit. The head-to-heads are in D4 vs 8BitDo Ultimate 2 and D4 vs GameSir G7 Pro, the budget field in the best pro controllers under $50, and the full specification in D4 specs and price. Browse it in AceGamer's PC controllers.

View the AceGamer HyperShadow D4 →

Frequently asked questions

How do I connect the AceGamer D4 to a PC?
Three ways. Wired: set the rear switch to BT or 2.4G and plug in a USB-C cable. Receiver: set the switch to 2.4G, insert the receiver and press Home for a solid yellow light. Bluetooth: set the switch to BT, hold SHARE and Home for two seconds, and select Xbox Wireless Controller in Windows. All present the D4 as an X-input pad.

Which is the lowest-latency way to use the D4 on PC?
Wired over USB-C removes wireless latency entirely and charges the controller as you play; the 2.4G receiver is the wireless option with the most consistent input timing; Bluetooth is the most convenient. The D4 publishes no polling rate, so this ordering reflects the general behaviour of each connection type rather than a measured figure.

Why does Windows call the D4 an Xbox controller?
Because the D4 uses the X-input profile on PC, presenting as an Xbox 360 Controller when wired and an Xbox Wireless Controller over Bluetooth. That is the profile Windows and Steam support most widely, and it is why the controller works in modern games with no software. The name is cosmetic.

Does the D4 work with Steam?
Yes, automatically, as an X-input controller. Enable Xbox controller support in Steam's controller settings if you want per-game layouts through Steam Input; otherwise leave it off and the D4 works as a standard Xbox pad in games with native support. Its back buttons and on-controller settings work underneath Steam either way.

Why are my D4 settings lost when I plug in the cable?
The manual states that settings are not saved in wired mode because it has no memory function. Program back buttons, macros and vibration while connected over Bluetooth or the receiver, confirm they work, then use the cable for play; the wirelessly saved settings remain.

How do I switch the D4 to D-input on PC?
In wired mode, hold Home for three seconds until the light turns solid purple. On the 2.4G receiver, a three-second hold moves from X-input to NS mode and a second hold reaches D-input. Use D-input only for older games or emulators that need it, and hold Home again to return to X-input.

Do the touchpad and speaker work on PC?
No. They are PS4-mode features, active in the P4 position, and the X-input profile the D4 uses on PC has no place for them. Connect a headset to the PC directly. The back buttons, switchable triggers, vibration, Turbo and FPS mode all work normally on PC.

Does the D4's gyro work on PC?
The D4 has a 6-axis motion sensor, but the X-input profile does not carry motion data and the manual describes no PC gyro mode, so this guide does not claim gyro aiming on PC. Treat motion control as a console feature unless you can confirm it in your own setup.

Can I use the D4 with a laptop that has no free USB port?
Yes, over Bluetooth. Set the switch to BT, hold SHARE and Home for two seconds, and pair with Xbox Wireless Controller in the laptop's Bluetooth settings. Bluetooth reconnects only to the last paired device, so if you also pair a phone, one of them will need re-pairing when you switch.

What if the D4 is not detected by my PC?
Check the switch is on BT or 2.4G, charge the controller, look for a purple D-input light and hold Home to return to X-input, try another cable or port, re-pair the wireless link, and test in a controller checker. If it still fails, use the reset hole or a factory reset by holding L1, R1 and Home for three seconds, then pair again.

Sources & methodology

Connection steps, pairing combinations, protocol toggles, indicator colours and the wired-mode limitation are taken from the AceGamer HyperShadow D4 user manual (version 2.1) and the official product listing as of September 2026. Steam Input steps describe Steam's standard controller settings for X-input pads. The D4 publishes no polling rate, so no latency figure is claimed, and the manual describes no PC gyro mode, so none is claimed. No test measurements were taken.

• AceGamer HyperShadow D4 — product page · user manual.
• Specifications — D4 specs & price.
• Related — switching D4 modes · 2.4G vs Bluetooth · connecting a controller to Steam.
• Hub — pro controller guides.