I recently booted up my laptop and checked the Task Manager. It showed that 20GB of my 64GB RAM is being used, but I can't figure out why. I've looked into it using RamMap but I'm still confused about what exactly is consuming all that memory. Is there an easy way to see which programs are using how much RAM? I'm feeling a bit embarrassed that I can't resolve this on my own, even just 10 minutes after starting my laptop. I've also included some pictures of the RAM usage for context.
5 Answers
You can take a look at the Resource Monitor's Memory tab to see real usage, including cached files. If you see something marked as 'Standby', that's just Windows caching stuff, and it can drop it when needed. It’s more reliable than Task Manager in terms of what’s really using your RAM.
It’s pretty normal for an OS to use RAM for caching with 64GB. It’ll keep programs ready to go, speeding things up. The RAM you see being used is there to make everything run smoother, even if you just booted up. If you haven’t hit your memory limit, don’t stress too much about it. Just let your system handle it until you actually need to manage RAM more closely. If you’re curious about specific usages, check out Resource Monitor from Task Manager. It’ll give you deeper insights into what’s really using your RAM.
For the most detailed look, try Performance Monitor from your Task Manager resources view. It’s great for digging into specifics about RAM usage.
If you want a clear list of processes by RAM usage, Powershell can help. Just run `Get-Process | Sort-Object -Property WorkingSet -Descending | Select-Object -First 15 Name, Id, @{Name="MemoryMB";Expression={[math]::Round($_.WorkingSet/1MB,2)}}`. Adjust the `-First` number to see more processes.
Also, don’t forget to check if a browser or an app is eating up your memory. Chrome is notorious for gobbling RAM if you have many tabs open, and don't forget that modern antivirus programs can use a lot too!

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