Hi,
I understand that you are receiving error code 0xFFFFF70 and I will be happy to answer your query. However, let me ask you a few questions to understand the issue better;
- When do you receive this error code?
- What action are you trying to perform?
- What is the make and model of the computer?
- Which security software is installed in the PC?
This error code could occur if there is a conflict from the third party security software installed on the computer during the installation phase.
I would suggest you to refer to the link and follow the suggestion by BillFill on October 18^th^, 2013:
Warning: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have to temporarily disable it to install other software, you should re-enable it as soon as you're done. If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Please let us know if the issue still persists.