Extension Problem

[jmit]

hey guys, now a days i m facing a problem with the extensions. i am unable to see the extension of files by single clicking on it. If i want to change the ppt to pps ,how can i change that b'coz if i click F2 it is not showing the extension. pl help

[shady_inc]

Navigate to "Tools|Folder Options...|View" in My Computer window and uncheck the box next to "Hide extensions for known file types."

[jmit]

Thnx dude..