Xbox controllers are some of the most durable gaming devices around. They’re built to last, but sometimes they don’t play nice with other devices. You might have noticed blinking or flashing lights on your controller at various points during gameplay. Xbox controllers frequently blink when they have a low battery or are attempting to connect to your console or PC.

However, if your Xbox controller won’t stay on or the lights keep flashing non-stop, it is likely malfunctioning. The continuous blinking could be caused by a number of reasons, ranging from connection issues to recent firmware updates.

In this post, we will look at some of the possible causes and fixes for your Xbox controller flashing and not connecting.

You may have noticed that the light on your controller often blinks whether you are playing on the Xbox One or the new Xbox series X/S. A fast blinking light indicates that your Xbox controller is trying to connect to a console or PC. Slow blinking usually indicates that there is likely an issue with the battery pack.

The most common causes of a blinking Xbox controller include:

If your Xbox controller is flashing slowly and won’t turn on, make sure the batteries aren’t causing the issue.

Take your Xbox One Play & Charge Kit, put the battery pack inside your wireless controller, then use the bundled charging cord to power it up. Additionally, you can also charge the battery by plugging the controller and charging cable into any USB power source. When the battery pack is charging, the charging cable’s light will flash orange; once it is fully charged, it will turn white.

With Xbox Series X and S wireless controllers, you’ll get a rechargeable Xbox battery and a USB-C cable. Xbox One batteries should work with Xbox Series X controllers, but the charging cables won’t.

Alternatively, you can also try replacing the battery pack in your Xbox wireless controller with disposable AA batteries, then restarting your console.

If the battery fails the following tests, it needs to be replaced:

Xbox Wireless controllers can only be used with one device at a time. If you already paired it with your phone or computer, you will have to do it again with your console. It can take up to 2 minutes to re-sync your controller if your device is busy. Therefore, wait a while before trying again if your device is having trouble identifying and/or pairing your controller.

When controllers aren’t connected properly, they can sometimes get out of sync. To resolve connectivity problems with a wireless controller, try re-syncing your Xbox controller to the console.

Follow these steps in order to re-sync your controller with your Xbox console:

If the Xbox button stops blinking and stays on, that means the controller is successfully synced with your console.

You can also try to resolve the issue by disconnecting your controller from other Bluetooth devices, such as your PC.  To do so, navigate to Settings > Devices > Bluetooth (or Settings > Bluetooth & devices if you’re using Windows 11). Choose the controller, then the Remove device option. To reconnect your controller to a Bluetooth device, press the Pair button on the controller. Then, from the Bluetooth settings on the device, select the controller and then click Pair.

Sometimes disconnecting and reconnecting the console can also fix the controller issues. To make sure your console and network connection are working properly, follow the steps below:

Power cycling your Xbox controller or console or performing a full power cycle will fix many common issues and restore it to working order. Follow these steps to restart your controller:

If your controller is having trouble updating firmware, the problem is most likely with your console. You can also try to power cycle your Xbox console by holding down the Xbox button in front of it for 10 seconds until the console turns off, then turning it back on. Now, try updating your controller once again.

If your controller continues to disconnect from your console or PC, you may be using an outdated or incorrect driver. Keeping your controller’s software up-to-date improves its compatibility and efficiency.

Only new controllers with a 3.5-mm port can update wirelessly; others must use USB. You can also plug your headset adapter into your controller so it can get updates.

You can connect your Xbox Wireless Controller to your console wirelessly or with a micro-USB or USB-C cable. While Xbox One controllers use micro-USB cables, you’ll need a USB-C cable if you’re using an Xbox Series X/S, Xbox Adaptive Controller, or Xbox Elite Series 2.

Wireless controllers are great for portable gaming, but they aren’t always reliable. If you want to play games without worrying about losing connection, then you should consider buying a wired controller. Based on your controller type, connect the micro-USB or USB-C cable to the controller’s power port before connecting the other end to your Xbox console.

You can connect your controller to your PC by plugging one end into the controller and the other into your PC with a micro-USB charging cable. When you connect an Xbox Wireless Controller to a Windows PC, the drivers for your controller are automatically downloaded and installed.

If the controller fails to respond, try a different cable. If your Windows device does not recognize your controller after you wake it up from sleep, press the Xbox button on the controller, then unplug and replug it.

To cool down the interior, the vents in your console may become hot. However, if the console overheats, it can cause hardware issues and damage your controller, so make sure that your console and power supply are properly ventilated.

You may need to move it or remove items that are obstructing the vents. Place the console somewhere that has good airflow and isn’t too hot. Clear the area around the console and leave nothing on or near it.

If you have trouble connecting your controller to a non-Xbox Bluetooth device, you might want to revert the controller firmware. The recent update to the Xbox controller’s firmware can make it harder for older devices to connect via Bluetooth. If you experience Bluetooth issues after updating your controller, you can roll it back to an earlier version of the firmware to resolve the issue.

To change the firmware on your controller through the console, press the Xbox button on your controller.  Navigate to Profile & System > Xbox Assist > Get Help. Click Console & accessories > Controller under Help topics. Now, select “My controller has connection problems after the last update.”  When you open the Xbox Accessories app, choose Check controller firmware to see the option for reverting the controller firmware.

If nothing else works, try switching to a different console, power outlet, or location. If your Xbox controller works with a different console, you might be having a problem with your console. If it still doesn’t work, it’s probably time to switch to another controller.

To move to a different power outlet, unplug the console and all of its accessories. Then take your console and its accessories to a different spot, like a friend’s house. Now, connect your new controller, restart your console, and then re-check your connection by going to Profile & system > Settings > General > Network settings >  Test network connection. If it works, your power outlet could be the source of the problem.

You shouldn’t let a broken Xbox controller put you out of the game. Don’t want your Xbox controller to keep disconnecting and reconnecting in the future? To avoid future issues, try the following suggestions:

If your Xbox controller is blinking, there could be a number of reasons, including a low battery, a pairing issue, a hardware issue, and so on. If you still do not know what's causing it, you can contact Xbox Support.

If your Xbox controller is blinking slowly, it may not have enough battery power, or it may be too far away from your console or PC to pair properly.

Xbox One controller blinking twice and turning off could indicate that your console is experiencing a power outage. If your console does not receive enough power, it will shut down to conserve battery fuel.

Your controller may not turn on if your batteries are dead or dying. Try charging the battery, replacing the battery pack, or switching to a different controller.

It could be that you have too many devices connected to your gaming console, your controller needs new batteries, a recent firmware update was buggy, or there are problems with syncing.

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