i have choose the default program as notepad by mistake all the apps are opening in notepad pls give me a solution thank you
More abouticons changed notepad icons
you must right click on each type of file and choose "open with" then choose the appropriate application. this should correct the icons for you.
or go here and set the defaults
Control Panel\All Control Panel Items\Default Programs\Set Default Programs
It's a registry issue, I believe it's called the "Lnk Fix" but a lot of times you can run an "exe fix". Just search for those on google, you will find the .reg files to download. Make sure to reboot after you add them.