Now, scroll down to find HTTP and HTTPS, and select the browser you want to open Excel hyperlinks in. This is what the settings page looks like. 2] Change hyperlinks default browser using the ...

After opening Excel in Safe mode, click the hyperlinks to see if Excel crashes. If Excel does not crash this time, an add-in is causing the problem. Now, close Excel in Safe Mode and launch it in ...

Two things that might work (they work for some people, not others) for 2007: Use Excel's native "insert hyperlink" - it will be in one of the menus and Ctrl+K is the shortcut for it (or used to be).