If the hl2.exe process is not responding or crashes then it can stop you from launching the game. In this post, we will discuss some working solutions to help you fix the issue on your Windows PC.

Encountering the "System UI isn't responding" error on your Android phone can happen when the user interface responsible for displaying your home screen ...

When the System UI stops working on your Android device, you may experience problems such as the screen freezing, apps closing, buttons not responding, problems with notifications, or even the device ...