If you are having trouble in getting the Dot.Net 3 feature to enable on your Windows 8 machine, there is a way that you can do this offline by using DISM and the original Windows 8 media.
Dism /online /enable-feature /featurename:NetFx3 /All /Source:<drive>:sourcessxs /LimitAccess
Once you are happy you have entered the correct source drive, press enter and it will start to install the feature from the original media.
When it has completed, you should see something similar to this:
If you want to be notified when we post more quality guides like this one, sign up to our free subscription service and you will receive an email when a new post is live.
No need to worry, we will not be filling your inbox with spam and you can unsubscribe anytime you like.