Hi Rach80,
Thank you for the post and welcome to the Community Forum! I appreciate you in providing a screenshot of the error and for doing some troubleshooting steps. My apologies for the inconvenience it may have caused, and I'll do my best to help you in resolving this. Sometimes, we need to check for windows updates. All PC software relies on Windows to run smoothly. If Windows isn't up to date, it can affect all your programs, not just AccountRight. You can view the error details as well by clicking the View error details button so we can troubleshoot the specific error that will show. Error: Something's gone wrong and AccountRight needs to close, has detailed information and instructions to assist you with this.
Please let me know if you need further help.
If my response has answered your enquiry, please click "Accept as Solution" to assist other users find this information.
Kind regards,
Sai