Here is a list of things that you can do to reduce your computer’s memory usage:

1. Close unnecessary programs: Unused programs take up system memory, so close any programs you don’t need.
2. Uninstall unnecessary programs: Unused, unnecessary applications or programs also take up system memory. Uninstall any excessive programs to free up space.
3. Restart your computer: Restarting your computer frequently can help free up memory space by closing programs that may not have sealed properly.
4. Update Software: Regularly update your computer and its software to ensure optimal performance and to take advantage of bug fixes and other enhancements.