I'm running Windows 7 64 bit (home) and IE11. All my updates are done and I've checked for viruses and malware. IE11 keeps crashing in that it stops working (dialogue box) and then reloads the web page. Seems to happen most often when I'm trying to buy something online. I go through all the purchase selection, enter personal details, set up an account etc, enter my credit card details and then it stops working and I'm left wondering if I've paid or if I have to do it all again! Very frustrating. I can find lots of similar complaints online but no obvious solution. I have hardly any add ons. Grateful for any suggestions.