Published July 29, 2026 · Reviewed by the Unbiased Advice & Insights editorial team · How we research and score
Update your controller firmware and PC Bluetooth drivers, then re-pair the controller. If issues persist, use a wired connection.
Why It Happens
Connection problems between a game controller and a Windows PC can stem from several sources. Bluetooth interference from other wireless devices (Wi-Fi, mice, keyboards) is a frequent culprit. Outdated controller firmware or PC Bluetooth drivers can cause pairing failures or intermittent drops. Power management settings in Windows may turn off the Bluetooth adapter to save energy, disconnecting the controller. Additionally, some controllers (like the Switch Pro) have limited native support on Windows, requiring third-party tools or specific pairing methods. Environmental factors like metal desks or walls can weaken Bluetooth signals. USB 3.0 ports emit radio frequency noise that can disrupt Bluetooth 2.4 GHz signals, especially if the Bluetooth adapter is near such ports. Controller hardware issues, such as a failing battery or damaged Bluetooth antenna, can also cause problems. For Xbox controllers, the specific model matters: older Xbox One controllers without Bluetooth (identified by the lack of a plastic gloss around the Xbox button) require the Xbox Wireless Adapter or a wired connection.
How to Fix
- Check Bluetooth basics. Ensure Bluetooth is enabled on your PC (Settings > Devices > Bluetooth & other devices). Remove the controller from paired devices and re-pair: put the controller in pairing mode (Xbox: hold Pair button; PS5: hold PS + Create buttons; Switch Pro: hold Sync button until LEDs flash) and select it from the add device list. For Xbox controllers, the Pair button is on the top edge near the USB port; for PS5, the Create button is the left button above the touchpad; for Switch Pro, the Sync button is on the top edge between the shoulder buttons.
- Update controller firmware. Use the manufacturer's official app: Xbox Accessories for Xbox controllers, DS4Windows or the official Sony firmware updater for DualSense, and the Nintendo Switch Pro Controller firmware updater (available on Nintendo's support site). Connect the controller via USB for updates. For Xbox, the app also lets you remap buttons and adjust stick sensitivity. For PS5, the firmware updater may require a PlayStation 5 console; alternatively, you can use a PC with the official updater tool from Sony's website.
- Update PC Bluetooth drivers. Open Device Manager (right-click Start), expand Bluetooth, right-click your Bluetooth adapter, select Update driver > Search automatically for drivers. Restart your PC. If Windows doesn't find a newer driver, visit your PC or Bluetooth adapter manufacturer's website to download the latest driver manually. Common Bluetooth adapters include Intel, Realtek, and Qualcomm Atheros.
- Disable power saving. In Device Manager, right-click your Bluetooth adapter > Properties > Power Management. Uncheck "Allow the computer to turn off this device to save power." Do the same for USB Root Hub devices under Universal Serial Bus controllers. This prevents Windows from cutting power to the Bluetooth adapter or USB ports when idle.
- Reduce interference. Move the controller closer to the PC. Disconnect other Bluetooth devices temporarily. Avoid using USB 3.0 ports near the Bluetooth adapter (they emit radio noise). Consider a Bluetooth 5.0 USB dongle if your PC has older Bluetooth. Place the dongle on a USB extension cable away from the PC case to improve signal. Turn off Wi-Fi on the 2.4 GHz band if possible, or switch to 5 GHz Wi-Fi.
- Use a wired connection. Connect the controller via USB cable (Xbox: micro-USB or USB-C; PS5: USB-C; Switch Pro: USB-C). Wired mode often bypasses Bluetooth issues and provides lower latency. For Xbox controllers, ensure the cable supports data transfer (not just charging). Some third-party cables are charge-only; use the cable that came with the controller or a known data cable. For PS5, a wired connection also enables the controller's audio features.
- Try third-party software. For PS5 and Switch Pro controllers, Steam's built-in controller support (Big Picture Mode > Controller Settings) can improve compatibility. Tools like DS4Windows (DualSense) or BetterJoy (Switch Pro) offer additional configuration options. DS4Windows can emulate an Xbox controller, making it compatible with games that don't natively support DualSense. BetterJoy allows remapping buttons and adjusting gyro controls for Switch Pro.
- Reset the controller. Xbox: press and hold the Pair button for 10 seconds. PS5: use a paperclip to press the reset button on the back near the L2 trigger. Switch Pro: press the Sync button for 5 seconds. Re-pair after reset. For Xbox, you can also remove the batteries for 30 seconds. For PS5, the reset button is in a small hole; insert a paperclip until you feel a click.
When to Replace
If you've tried all the above and the controller still won't connect or drops frequently, the hardware may be faulty. Consider replacing the controller if it's out of warranty. For Xbox controllers, the Xbox Wireless Adapter for Windows can provide a more stable connection than Bluetooth. For PS5 or Switch Pro controllers, a dedicated Bluetooth adapter (like the 8BitDo Wireless USB Adapter 2) may resolve persistent issues. Check the current price on Amazon for replacement controllers or adapters. Also consider that some older PC Bluetooth adapters (Bluetooth 4.0 or earlier) may lack the bandwidth for modern controllers; upgrading to a Bluetooth 5.0 dongle can help. If the controller works on another PC but not yours, the issue is likely with your PC's Bluetooth hardware or drivers rather than the controller itself.
Additional Tips for Specific Controllers
Xbox Series X|S and Xbox One Controllers: The Xbox Wireless Adapter is recommended for the best wireless experience. If using Bluetooth, note that the Xbox Series X|S controller supports Bluetooth Low Energy, which can cause issues with some older Bluetooth adapters. Update the controller firmware via the Xbox Accessories app to improve Bluetooth stability. For Xbox One controllers without Bluetooth, you must use the Xbox Wireless Adapter or a wired connection.
PS5 DualSense Controller: For full haptic feedback and adaptive trigger support on PC, use a wired connection and Steam Input. Some games natively support DualSense features when connected via USB. Third-party software like DS4Windows can also enable these features but may require additional configuration. The DualSense battery life is about 12 hours; low battery can cause disconnects.
Switch Pro Controller: This controller uses Bluetooth but has limited support in Windows. For best results, use Steam's controller configuration or BetterJoy. The controller's gyro can be used for aiming in some games with appropriate software. The Switch Pro controller has a battery life of about 40 hours, so low battery is less likely a cause of disconnects.
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