Wireless Interference: In some cases, wireless interference from other devices or objects near the console can disrupt the connection between the controller and the console, causing the light bar to change color. Locate the USB charging cable that came with your PS4 controller. This cable is used to both charge and reconnect the controller.

Turn off your PS4 console by pressing and holding the power button until you hear the system beep twice and it enters into rest mode. Ensure your controller has enough charge. If the battery is low, charge it using the USB cable. A depleted battery can lead to connection problems, so maintaining a decent charge is essential for seamless gameplay, 4. Update Controller Firmware The issue at hand is straightforward. When your PS4 controller begins flashing a blue light, it usually means that it’s not correctly connecting to your PlayStation 4 console. This blinking blue light is indicative of a problem that needs immediate attention. When you encounter this issue, it becomes impossible to control your console, and your gaming experience comes to an abrupt halt. The good news is that it’s a common problem, and it can often be resolved without too much hassle. Why Is Your PS4 Controller Flashing Blue?The Razer Raiju Ultimate Wireless PS4 Controller is one of the smartest PS4 pads around and is well-suited for seasoned gamers looking for a more involving controller. It allows advanced customization via the Razer mobile app, which includes remapping, adjusting sensitivity, and creating your own bespoke RGB light show.

Connection Problems: Another possible cause could be a connection problem between the controller and the console. If the controller is not properly synced or is experiencing interference, it may result in a light blue light. If you’re experiencing the issue of a light blue light on your PS4 controller, one of the first troubleshooting steps you can try is resetting the controller. This is a simple process that can help resolve many minor issues and restore the controller to its default settings. Here’s how you can do it:In this article, we’ll explore the possible causes of the light blue light on your PS4 controller and provide you with some effective solutions to fix it. Whether it’s a software glitch, connectivity issue, or hardware problem, we’ve got you covered. By following our step-by-step guide, you can regain control of your gaming experience in no time. Reconnecting the PS4 controller to the console can help reestablish a stable connection and resolve the light blue light issue. Remember to keep the controller charged for optimal performance and to avoid further connectivity issues. Updating the PS4 Controller Firmware Low Battery: One of the most common reasons for the light bar turning light blue is a low battery. When the battery level drops significantly, the light bar changes color to indicate that it needs to be charged.