I can't uninstall module

I am trying to uninstall module but uninstall button is not working at all.

Please help.

It would be really helpful to know which module is giving you problems. Is it a Boonex module or one you purchased? What's the name?

It's not a perfect world. Some modules are difficult to uninstall for many reasons.

Close the site and your browser. Start again and see if that helps. If not, the next action may depend on the module you're referring to.

Surely after 208 posts you know these questions are going to be asked, so why not supply the information first instead of us having to squeeze it out of you?

I have restore database for some reason. I have closed the site and restart again, cache cleared but still not able to uninstall any modules.....

I have no idea to what to do.

Problem is solved.

What I have done is, I have reinstall all inc folder.

Thank you for your advice johnk42.