# Makcu Driver

### Driver Installation & COM Port Setup <a href="#driver-installation-and-com-port-setup" id="driver-installation-and-com-port-setup"></a>

#### 📥 1. Install the Driver <a href="#id-1.-install-the-driver" id="id-1.-install-the-driver"></a>

* [**Download the driver here**](https://mega.nz/file/WjYlmbCZ#UIRcAeeGYsbyL89e_KkAFvG2Km5T3BZL_PVU58XayUU).
* Extract the contents to a folder.
* Right-click the `.inf` file and select **Install**. ![](https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252FFMQabOq2HuTqczLuI77e%252Fimage.png%3Falt%3Dmedia%26token%3D6bc72a5b-62a8-4cd4-875d-b843999f1735\&width=300\&dpr=3\&quality=100\&sign=754e5a6a\&sv=2)

***

#### ⚙️ 2. Configure COM Port (Second PC) <a href="#id-2.-configure-com-port-second-pc" id="id-2.-configure-com-port-second-pc"></a>

1. On your second PC, open **Device Manager**.
2. Expand the **Ports (COM & LPT)** section.

   ![](https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252Fr0UmVSfl65Lr0jYV2ybA%252Fimage.png%3Falt%3Dmedia%26token%3D47809742-5447-4970-b980-9e58edda7c3a\&width=768\&dpr=3\&quality=100\&sign=470924c5\&sv=2)
3. Right-click your COM device and select **Properties**.
4. Go to the **Port Settings** tab and click **Advanced**.

   ![](https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252FGPxTEkdb7WCEsarzJx9p%252Fimage.png%3Falt%3Dmedia%26token%3D7f3d4880-6ede-4648-9915-f6adfe897d71\&width=768\&dpr=3\&quality=100\&sign=a0236db9\&sv=2)
5. Set the COM port number to **any value lower than 10**.
6. Click **OK** to save changes.

   ![](https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252FWtQHjYAxzT0o95559zc6%252Fimage.png%3Falt%3Dmedia%26token%3D4f004362-3b9d-4650-8874-15068552b36c\&width=768\&dpr=3\&quality=100\&sign=cbb0e2a3\&sv=2)

***

#### 🔄 3. Restart Makcu for Changes to Apply <a href="#id-3.-restart-makcu-for-changes-to-apply" id="id-3.-restart-makcu-for-changes-to-apply"></a>

* If the **Makcu AIO Tool** is open, close it.
* Unplug and replug the **left-most cable** on the Makcu to restart it.

> ✅ After completing these steps, your device is ready for the flashing process.


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