Is It Safe to Delete Pagefile Sys Windows 10?
Contents

sys is the Windows paging (or swap) file used to manage virtual memory. It’s 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.

Is it safe to delete pagefile sys?

Because pagefile contains important information about your PC state and running programs, deleting it could have serious consequences and tank your system’s stability. Even if it takes up a large amount of space on your drive, pagefile is absolutely necessary for the smooth operation of your computer.

What happens if you delete the pagefile sys?

And if you didn’t skip straight to this section you’ll know already you can’t and shouldn’t delete pagefile. sys. Doing so will mean Windows has nowhere to put data when physical RAM is full and will likely crash (or the app you’re using will crash).

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

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