Windows memory page file

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Mozilla Fights Double Standard. Connect to a Hidden Wi-Fi Network. Change the Size of the Touch Keyboard. Reader Favorites Take Screenshot on Windows. Mount an ISO image in Windows. Boot Into Safe Mode. Where to Download Windows Legally. Note Before changing your virtual memory, make sure you understand why it may or may not be a good idea to change the Microsoft Windows page file size. Note The bottom of the Virtual Memory window displays minimum and recommended settings for your computer's virtual memory.

Related information Should I change my Microsoft Windows page file size? See the page file definition for further information and related links. These faults might or might not be related to a page file or to a low-memory condition. Hard page faults are a standard function of the operating system.

They occur when the following items are read:. High values for these counters excessive paging indicate disk access of generally 4 KB per page fault on x86 and x64 versions of Windows and Windows Server. This disk access might or might not be related to page file activity but may contribute to poor disk performance that can cause system-wide delays if the related disks are overwhelmed. Therefore, we recommend that you monitor the disk performance of the logical disks that host a page file in correlation with these counters.

Be aware that a system that has a sustained hard page faults per second experiences KB per second disk transfers. No performance counter directly measures which logical disk the hard page faults are resolved for. Not all the memory on the modified page list is written out to disk. If a system is configured to have more than one page files, the page file that responds first is the one that is used.

This means that page files that are on faster disks are used more frequently. Be aware that actual page file usage depends greatly on the amount of modified memory that the system is managing. This means that files that already exist on disk such as.

Only modified data that does not already exist on disk for example, unsaved text in Notepad is memory that could potentially be backed by a page file. After the unsaved data is saved to disk as a file, it is backed by the disk and not by a page file. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info.

Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note During startup, system-managed page files are sized respective to the system crash dump settings. Note Not all the memory on the modified page list is written out to disk. Submit and view feedback for This product This page. View all page feedback. In this article. However, it can grow to within 1 GB of free space on the volume if required for crash dump settings.