Hi,
Good day! My name is Vishal. I am an Independent Advisor and Microsoft user like you. I am glad to be able to provide assistance for you today.
1- You can check RAM usage in task manager and go to "Process Tab".
2-Click on "Memory Column " and you can check RAM usage.
3- You can check RAM usage in "Resource Monitor".
I hope this information will help you. Please let me know if you need any further assistance.
Regards,
Vishal