If you got 0x80040702 error then there is a 94% chance that your computer has registry problems. I think your computer is already very dangerous, and you should fix it immediately. There are many ways to fix 0x80040702 error, according to my experience, I think the following method is very good, you can go and try it. I hope it can help you:
* Step 1 - Download a 0x80040702 error repair tool,install this error repair tool.
* Step 2 - Click the Repair All Button.It will scan you pc for Free.
* Step 3 - Then click the Repair All Button again and your done! Enjoy it.