After installing the September 2026 Cumulative Update (CU) for SharePoint Server Subscription Edition, some customers may experience issues with SharePoint 2010 workflows that rely on InfoPath Forms Services. Symptoms Following installation of the September 2026 CU, SharePoint 2010 workflows that depend on InfoPath Forms Services may fail with one of the following errors: The form […]
Important: If your current farm patch level is September 2025 CU, execute the following PowerShell script to correct the folder permissions on the relevant folders otherwise installing the SharePoint fixes will fail: Fix-SeptemberCU-Permission-Problem.ps1 Alternatively you can also remove the NT Authority\system account from WSS_WPG and IIS_IUSRS local security groups of the SharePoint machines. For more […]
Important: If your current farm patch level is September 2025 CU, execute the following PowerShell script to correct the folder permissions on the relevant folders otherwise installing the SharePoint fixes will fail: Fix-SeptemberCU-Permission-Problem.ps1 Alternatively you can also remove the NT Authority\system account from WSS_WPG and IIS_IUSRS local security groups of the SharePoint machines. For more […]
The product group released the September 2026 Cumulative Update for Office Online Server. The KB article for September 2026 CU will be available at the following Location in a couple of hours: KB 5002910 – September 2026 Update for Office Online Server The download for September 2026 CU is available through the following link: Download […]
