Users around the world are experiencing serious incompatibility issues between HP multifunction printers' scanning features and Microsoft 365 services. This unforeseen issue has significantly impacted daily business processes, particularly for those relying on cloud-based scanning features like Scan2Mail, Scan2OneDrive, and Scan2SharePoint.
According to a detailed report, German IT engineer Florian W. first disclosed the systemic outage on August 22nd. His team manages various HP devices for multiple clients, which suddenly became unable to scan after a Microsoft 365 update. Notably, technicians discovered that all affected devices required a valid Microsoft 365 account to scan, suggesting the root cause may be a recent change in Microsoft's authentication mechanism.
To address the crisis, the IT team attempted various solutions, including urgent printer firmware upgrades and in-depth PowerShell analysis of account login logs, but none were successful in restoring functionality. After unsuccessful self-diagnosis, the technicians contacted HP's official support team for assistance. HP customer service subsequently confirmed that Microsoft had indeed released a critical update to Office 365, and these changes directly resulted in compatibility issues with the scanning function of HP devices.
HP's technical department has set up a dedicated team to urgently address the issue. However, due to the recent nature of the issue, the company has not yet provided a specific timeline for a fix. This incident has reignited industry debate about the stability of cloud computing services, particularly when critical office software updates can have knock-on effects on hardware devices. With the increasing prevalence of remote work, seamless integration between printers and cloud services has become a fundamental requirement for modern businesses. This incident is expected to prompt more manufacturers to reassess their compatibility testing processes.