You can flip around a charging hook at the bottom of your screen to attach your DualSense wireless controller.

Sony unveils a 27-inch PlayStation gaming monitor with a QHD, 240Hz IPS panel and a built-in charging hook for the DualSense ...

It is the first thing you need to check, as this problem may arise due to a conflicted internet connection. To verify your internet connection, you can use the ping tool. For that, do the following: ...