Default File Associations

Hi,

Not sure what I did but it seems that the file associations on my PC have been changed (i hope they are not messed up) 😮

So far, I have noticed this only with .BMP files (their icons, application they used to open with on double click, etc.) are no longer the same. I fear that while installing something I may have messed up some other file associations too.

Is their a way to “reset” to the default file associations? Is there a tool to do this? Or at least a URL which provides the required details and how to rest all file associations to default?

Will appreciate your help.

Thanks.