I'm noticing that my Task Manager shows my RAM usage at 48%, even though I only have Opera open, which is using about 2 GB. I'm curious about what could be taking up all that memory.
2 Answers
You might want to try clicking on the header in the memory column in Task Manager to sort your tasks by memory usage. This should give you a clearer picture of what's consuming your RAM.
This is actually a common question. Windows tends to keep memory usage around 50% to cache files for faster access, and this won't show up in Task Manager. Don't worry too much; Windows will free up RAM if another application needs it!

That's a bit puzzling because it makes my Minecraft laggy, especially when it uses up to 10 GB of my 16 GB RAM. When that happens, it shows nearly 98% of my RAM is used, causing both Minecraft and Opera to lag.