When you click an email or mailto link in Internet Explorer, nothing happens. To make your default mail program come up again, perform the following steps:

1. Hold down CTRL and press R.

2. Type regsvr32 mshtml.dll and click OK.

3. Hold down CTRL and press R again.

4. Type regsvr32 shdocvw.dll and click OK.

Now test it and see if the email links work.