I was using iTunes fine, no problems. One day, the automatic update ran and was unable to complete. After that, I was unable to open iTunes.
I followed these instructions to remove it:
http://support.apple.com/en-us/HT204275
Then, I attempted to reinstall and am getting error 0x80070091
Any advice?
Windows 7
Hello arrrbecca,
After reviewing your post, it sounds like an update failed and now iTunes wont launch. It looks like you have already done some troubleshooting. I would recommend that you read this article, it may be able to help the issue.
Thanks for using Apple Support Communities.
Have a nice day,
Mario
Um, no. All those options require me to open iTunes, which I CANNOT do.
Due to the nature of your issue you may find more information by using another one of Apple's support resources - https://expresslane.apple.com/GetproductgroupList.action
Unable to Install iTunes - error 0x80070091
