Why is my pagefile sys so huge?

Why is my pagefile sys so huge?

One of the biggest culprits is the pagefile. sys file, which can soon get out of hand. This file is where your virtual memory resides. This is disk space that subs in for main system RAM when you run out of that: real memory is temporarily backed up to your hard disk.

Can I delete pagefile sys huge?

It’s generally safe to delete pagefile. sys. You’ll need to configure your system to user zero virtual memory, and should be able to delete the file after a reboot.

Can we remove pagefile sys?

How to delete pagefile. sys. If you believe your pagefile. sys has become corrupted or is causing other system problems, you can choose to delete it although it is not recommended.

Do I really need pagefile.sys?

You really don’t want to or need to backup the pagefile.sys. It’s a protected system file, and is very volatile, meaning it changes constantly as memory usage changes. It is also not recommended to run without a pagefile.sys, although you can. You can delete it it, as Josey just posted, but it will come right back unless set to zero.

How big should the pagefile be?

The optimal size for a pagefile is 1:1.5, ei: 4GB ram -> pagefile 6GB. However, if you let Windows handle it, if it needs the space, it can can the requirements automatically.

When does PC use pagefile.sys?

Pagefile.sys is the Windows paging (or swap) file used to manage virtual memory, used when a system is low on physical memory (RAM). Pagefile.sys can be removed, but it’s best to let Windows manage it for you.

Do I need to backup pagefile.sys?

All the files, pagefile.sys, hiberfil.sys and swapfile.sys are temporary files. Their contents of these files would be invalid and need to be rebuilt before rebooting or going into hibernate state. So, the contents of files, pagefile.sys, hiberfil.sys and swapfile.sys, are not necessary to be backup during system backup.