Say, you're having trouble with Internet Explorer 9 on Windows 7.
There is a browser for Windows XP, Windows Vista, and Windows 7 called "Mypal". It is so older PC's can use the web, such as YouTube and Microsoft.
First, check to see if your version of Windows 7 is 64 bit or 32 bit.
You can check by navigating to Control Panel > System and Security > System. Scroll down to where it says if you have a
64 bit or 32 bit Operating System.
Once you have found out that, go to http://mypal-browser.org/download.html on Internet Explorer 6 and above (you have Internet Explorer 9) and download either the 64 bit or 32 bit versions (whichever one the Control Panel option said you had).
There will be reviews on YouTube. Don't worry about them using Windows XP to download and install Mypal. As I stated earlier, Mypal works on Windows XP, Windows Vista, and Windows 7. So, it would work on Windows 7, too.