how to reduce RAM usage

1.Disable unnecessary start up programs
   1.1.Run msconfig.exe
      2.go to Services tab
      3.click enable "hide all Microsoft Services"
      4.uncheck the unnecessary programs services
      5.click "Apply" button then click "OK"
      6.restart your pc to see what changes

2.Terminate unnecessary background process
   2.1.Run task manager (right click on the taskbar)
      2.choose any unnecessary process and right click it -->click end task

how to increase google chrome perfomance #1

1. Uncheck (disable) "show bookmarks bar" option