How can I update without getting Error Code: A12E1

[#1]

How can I update without getting Error Code: A12E1

[#2]

How can I update without getting Error Code: A12E1

[#3]

This may indicate a process on your machine is preventing the install from succeeding. Please try rebooting your machine and attempt the update again.

ARe you using a windows machine or Mac?

[#4]

Thanks Ken, magically worked.