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Performance Boost: Disable “Last Accessed” File Attribute

Windows XP Guides Add comments

Disable Last Accessed File Attribute

Every time you access a file on your windows computer, a Last Accessed file attribute is updated. You will likely not need this, so you can remove some overhead by following this guide. This guide is for Windows XP. Last access is disabled by default in Windows Vista.

Please Note: This guide involves working with the Windows Registry. If this is your first time editing the registry, please read this guide to get you started.

Download the Registry Hack

If you don’t feel confident working with the Registry Editor, you can download this registry hack. Simply extract the file and double click on DisableLastAccess.reg. To re-enable the Last Access option, double click on ReEnableLastAccess.reg

Disable Last Access File Updates

1. Press Start, type regedit in the search bar and press Enter (or press Winkey+R)

Disable Last Accessed File Attribute 1

2. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem

Disable Last Accessed File Attribute 2

3. Update the value of NtfsDisableLastAccessUpdate to 1

Disable Last Accessed File Attribute 3

4. To undo this change, simply change the value back to 0

In order for this to take effect, you may need to restart your system.

Further Reading:

Take a Tour of Windows Guides on www.mintywhite.com   Tour    Why Should You Subscribe to this Site   Why Subscribe?    Download a copy of Windows Vista - the Pocket Guide   Free Vista Books    Get the mintywhite Windows Guides toolbar for your browser   Toolbar   Donate a Dollar to Pay for Next Year’s Web Hosting

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