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# Configuring and Managing Card Readers

### Overview 

Card readers play a crucial role in processing electronic card payments safely and effectively within a Point-of-Sale system. This guide will help you configure and manage your card readers effectively.

**Accessing Card Reader Settings**

1. From the point-of-sale settings, select the **Hardware** option found within the side nav bar.
    
2. Click on **Card Reader** to view and manage connected devices.

![](https://storage.crisp.chat/users/helpdesk/website/-/7/4/2/6/74260be74e639800/image_10gsxpl.png)

**Viewing and Selecting Card Readers**

* **List of Card Readers:** The interface displays a list of available card readers, showing details such as the device name, device type, and serial number.

* **Active Status:** You can see which devices are active. Toggle the active status to select your preferred card reader for transactions.

![](https://storage.crisp.chat/users/helpdesk/website/-/7/4/2/6/74260be74e639800/image_1g6pxm0.png) 

**Detecting New Card Readers**

* **Detect Feature:** Utilize the **“Detect”** button to scan for new card readers. This feature will help in pairing new devices with your system.
   
![](https://storage.crisp.chat/users/helpdesk/website/-/7/4/2/6/74260be74e639800/image_1fcsi7a.png)

**Troubleshooting**

* **No Device Selected:** Ensure that a card reader is active and selected to enable transaction processing.
    
* **Connection issues:** If a card reader is not detected, ensure it is properly connected and within range if it’s a wireless model.
    
* **Device Compatibility:** Check if the card reader type is compatible with your POS system.

Card readers streamline the transaction process, providing speed and security for handling payments.