8gb ram: I have 8gb ram

I have 8gb ram memory. System info shows it all. Performance monitor shows that I use up to about 3.5gb, but never more. Is that normal? A 5.9 GB commit limit with 3.9 GB usable RAM is explainable only be the existence of a 2 GB pagefile. The commit limit is RAM size + pagefile size, minus a small overhead. If not explicitly configured it must be a temporary pagefile created by Windows. There are few legitimate reasons to disable the pagefile, and many not to. How to Change Split Threshold for svchost.exe in Windows 10 Starting with Windows 10 Creators Update build 14942, service hosts (svchost.exe) are split into separate processes on PCs with 3.5 GB or more of RAM . If your PC has 3.5+ GB of memory, you may notice an increased number of processes in Task Manager. While this change may look concerning at first glance, many will be excited to find out the motivation behind this change. As the number of preinstalled services grew, they began to get ... Can you find in Task Manager what is using most RAM ? as you can see in the first screenshot, task manager shows a total usage of 207 mb. That can't be 25% of 8GB ram