When running a 2010 workflow associated with a list, a column containing the workflow status is added to the list with a link to the workflow history list. Clicking this link redirects the user to the application page /_layouts/15/WrkStat.aspx. After installing July 2026 CU the link in this column is incorrectly encoded resulting in the […]
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 […]
This issue has already been discussed by several visitors of my site including sharing a variety of workarounds – but for completeness I’m including it here as a dedicated Trending Issue. When running a 2010 workflow associated with a list, a column containing the workflow status is added to the list with a link to […]
After installing July 2026 CU you might experience failures with SharePoint 2010 workflows. The reason is that – depending on the workflow actions used in your workflows – additional types might need to be allow listed. Symptoms: In the ULS log you will find entries similar to the following: w3wp.exe (0xXXXX) SharePoint Foundation […]
Here is a quick summary of the major SharePoint and Project Server components that reach end of support today, July 15, 2026, along with the recommended upgrade or replacement path: Product, Feature or Component Upgrade Path/Alternative SharePoint Server 2016 SharePoint Server Subscription Edition SharePoint Server 2019 SharePoint Server Subscription Edition Project Server 2016 Project Server […]
After installing June 2026 CU for SharePoint Server 2016, 2019 and Subscription Edition SharePoint 2010–style workflows are failing. Solution A fix for this issue has been released with July 2026 CU for all supported SharePoint Version (2016, 2019, Subscription Edition) Additional Information Adding it here for visibility as it got lost in the comments A) […]
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 […]
We have received multiple reports indicating that SharePoint 2010–style workflows are failing after installing the June 2026 Cumulative Update (CU). Symptoms The issue is typically reflected in the ULS logs with entries similar to the following: w3wp.exe (0xXXXX) SharePoint Foundation Legacy Workflow Infrastructure 4letu High Block the namespace: clr-namespace:System.CodeDom;Assembly=System, Version=4.0.0.0, […]
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 […]
