If you’re having problems getting a game or movie to play properly, the DirectX Diagnostic Tool can help you point out the source. To access it, go to Start in Windows 11/10/8/7, type dxdiag ...

If Windows 11/10/8/7/Vista detects a possible memory problem, you will receive a notification. Click the notification to open it. If you wish to run Windows Memory Diagnostics Tool on-demand, do ...

While it isn't as central a tool in Windows 10 and 11 as it once was ... Here we discuss the 9 essential Windows system ...