Hello GodRoxMySox: I think they do check with support before down load Smart 4 SDK- ENGLISH To make sure it will work on your computer. Click on a bove down loads and follow the links. I am surprise your computer does not have it already. Check your recovery software using HP Solution Center Section. May not have been installed the first time run through. I found several software things that were not installed such as light control and wireless indicator. Ounce I restalled the software ever thing is working now. When you down load the update back up your computer before hand and follow the steps very carefully. Looks of what I saw it is a very long process. Good Luck.

Hello again:I checked out your download and support for your model computer. I did not see any updates. I check Smart 4 SDK down load. It said that it for Touchmarts 300 - 600 series. Check with support to see if will work on your computer. If does not work you might want to think about trading your computer in and purchasing newer computer that has all new features and ever thing else you want.