Quicken Support:
psmart20 said: Having same problem - problems started after I did update to R 26.15. Keeps telling me to sign in to Quicken, but unable to do that because of continuous Oops messages and crashing.
If you haven't rebooted Windows since you installed the latest software update, please do so now and then try Quicken again.
Still not working?
Let's try some "Troubleshooting 101" to ensure the Quicken software is installed and updated properly and that your data file is in good working order. Please perform all the steps in this document in the order specified:Troubleshooting 101 - Fixing Software Installation and Data File Problems