Home : File Types : ITEMDATA-MS File

.ITEMDATA-MS File Extension

File TypeWindows 8 Start Screen Item Data File

4.0 (3 Votes)
CategorySystem Files

What is an ITEMDATA-MS file?

System file used by the Windows 8 operating system; contains user settings that define the layout of items on the Windows 8 Start screen; arranges tiles for items such as news, weather, Windows programs, and user applications.

More Information

Windows 8 stores a file called appsFolder.itemdata-ms in the [user]\AppData\Roaming\Microsoft\Windows\ directory. It also stores a backup of the items data in a file named appsFolder.itemdata-ms.bak.

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Programs that open ITEMDATA-MS files

Updated 11/11/2011


Our goal is to help you understand what a file with a *.itemdata-ms suffix is and how to open it.

The Windows 8 Start Screen Item Data file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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