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This question already has an answer here:

I have this USB flash drive with a Linux partition that I use inside VirtualBox.

Each time I insert it into the USB port, windows keeps asking if it should format it.

Is there anyway to disable Windows from asking that?

Disabling auto-run has not resolved the problem unfortunately. Windows will still check if the disk contains a partition it knows about, and ask to format if it doesn't know it.

RegEdit ScreenShot

Really nice try though, any other ideas?

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migrated from Sep 11 '10 at 3:06

This question came from our site for professional and enthusiast programmers.

marked as duplicate by Mokubai, Tog, Breakthrough, AthomSfere, Shekhar Oct 7 '13 at 19:57

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

You could try using the registry key provided here to disable Autoplay for removable drives...

But, please note: I haven't tested that regkey and can't vouch for what it does, and disabling Autoplay for all removable drives is a bit of a nuclear option.

Alas, that's all a Google search managed to turn up.

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Control Panel..Administrative Tools..Computer Management..Disk Management

Right-click on your drive and choose "Change Drive Letter and Paths", then choose "Remove".

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You could try making it recognized after all by installing a file system driver, for example Ext2 Installable File System For Windows, which also works with ext3

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