You can connect your Logitech keyboard using either a USB receiver or Bluetooth, depending on your model. Follow the method that matches your device.

Method 1: Using a USB Receiver

1. Remove the spacer from the battery compartment or insert fresh batteries if needed.

2. Plug the Logitech Unifying receiver into a USB port on your computer.

3. Download and install the Logitech Unifying software from Logitech’s website.

4. Launch the software and click Next.

5. Turn on your Logitech keyboard.

6. Wait for the keyboard to connect, then click Next.

7. Type some test text in the provided field, select Yes, and click Next.

8. Click Finish to complete the setup.

Method 2: Using Bluetooth

1. Remove the spacer from the battery compartment or insert fresh batteries if needed.

2. Turn on your Logitech keyboard.

3. If your keyboard supports multiple connections, press the connection or Easy-Switch button until the LED flashes blue.

4. On your computer, open Bluetooth settings and enable Bluetooth.

5. Select Add device, choose Bluetooth, and pick your Logitech keyboard from the list.

6. Type the pairing code shown on your screen using the keyboard, then press Enter.

7. If supported, repeat the process for additional devices by pressing a different Easy-Switch button.