The command wmic memorychip get speed is used to identify the RAM speed. One can do the same from the Task Manager. However, for some users, the speed is not matching. If you get the wrong RAM Speed ...

Disk Cleanup is another utility that is accessible regardless of your Windows version. The easiest way to open it is to search for "Disk Cleanup" in the search bar and bring up the window.

Use the Task Manager for quick RAM checks and the Resource Monitor for a detailed analysis to find out which applications are using the most memory. Adjust application priorities in Task Manager, use ...