To address system errors following a failed automated update, I would first identify the specific error messages or codes being displayed. This information can provide clues about the root cause. I would then check for network connectivity issues, as these can sometimes disrupt updates. Next, I would verify the compatibility of the system with the update, ensuring that the hardware and software meet the necessary requirements. If compatibility is not the issue, I would consider rolling back the update to a previous stable version to restore functionality. Additionally, I would review the update logs to pinpoint any anomalies during the installation process. If needed, I would manually install the update on a test device to observe any issues firsthand. Finally, I would document the findings and solutions to prevent similar issues in the future.