Personal Computer Fixes

Why Do Windows 10 & 8 Use Swapfile.sys, Hiberfil.sys and Pagefile.sys

windows 10 swapfile.exe

When you check out system files on Windows 10 and Windows 8, you’ll see that there are not only Pagefile.sys and Hiberfil.sys present, but that there’s a new file called Swapfile.sys. Don’t worry, it’s not a virus – this file is a swap file that Windows 8 and Windows 10 use in addition to the pagefile.sys file. Right now Windows uses this file for data from Metro apps, and it looks like it will be using it more in the future.

Why are there both Pagefile.sys and Swapfile.sys?

This is the question a lot of Windows 10 users are asking – why does the new OS need both these files? So far, Microsoft hasn’t given any official information, but it’s clear that the new swapfile is used for supporting new Microsoft apps that are called universal apps, Metro apps, modern apps and so on (there’s still no official name for them). These apps need a special swapping file because they don’t work in the same way as ordinary desktop apps. The new apps are more intelligent when it comes to managing memory. That’s why Microsoft found it more efficient to not use the standard pagefile.sys for these apps and create a new virtual memory file.

How to delete Swapfile.sys?

The new swapfile in Windows 10 is not at all large, so there’s no need to do anything about it. You’d be better off leaving it alone and letting it perform normally. However, if you do want to delete Swapfile.sys, you can do it fairly easily:

  1. Click on the start button and type “performance”
  2. Select “Adjust the appearance and performance of Windows”
  3. In the new window, go to the Advanced tab
  4. Click on the Change button under Virtual memory
  5. Uncheck an option for Windows to manage the page file size automatically
  6. Now select a drive, choose “No paging file” and click on “Set”

Both Swapfile.exe and Pagefile.exe will be gone after you reboot your PC. If you want to get them back, simply set Windows to manage the paging file size automatically.

 

» Download Windows Repair Tool

Share

Highly Recommended

Our Best Registry Cleaner ToolThis is our recommended cleaning tool that works to fix 99% of all the errors and issues on your PC. You can use this cleaner to stop viruses, errors and faults with your system.

We have found that this tool has consistently the most effective and versatile, allowing you to quickly fix most problems on your PC.

Click Here To Download A Free Scan




© 2017 Personal Computer Fixes. All rights reserved.

This website may receive compensation for some of the recommendations we make on some products.