![]() If you turn on clear virtual memory pagefile upon clean shutdown, the hibernation file (hiberfil.sys) is also zeroed out if hibernation is disabled. The Shutdown: Clear virtual memory pagefile security policy setting determines whether the virtual memory paging file is cleared when the device is shut down. ![]() ![]() Because of the Windows virtual memory architecture, this information can be present in the paging file.Īlthough clearing the paging file is not a suitable substitute for physical security of a computer, you might want to do this to increase the security of data on a computer while Windows is not running. Some third-party programs can temporarily store unencrypted (plain-text) passwords or other sensitive information in memory. This ensures that sensitive information from process memory that might go into the pagefile is not available to an unauthorized user who manages to directly access the pagefile. ![]() However, systems that are configured to allow booting to other operating systems might have to make sure that the system pagefile is wiped clean when this system shuts down. On a running system, this pagefile is opened exclusively by the operating system, and it is well protected. Virtual memory support uses a system pagefile to swap pages of memory to disk when they are not used. How to Clear Virtual Memory Pagefile at Shutdown in Windows 10 ![]()
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