How to force to clear standby memory so can be reuse immediately.

By referring to:

https://blogs.technet.microsoft.com/askperf/2010/08/13/introduction-to-the-new-sysinternals-tool-rammap/

Download

RAMMap v1.5

from

https://technet.microsoft.com/en-us/sysinternals/ff700229.aspx


unzip  RAMMap.zip
run RAMMap.exe

from menu, select

Empty

>   Empty Standby List