Summary
The article give information about solving the issue of CSP Grant Consent after the Window Update KB5071544
Applies to
MachPanel v8 and above
Issue Details
After the below windows update
https://support.microsoft.com/en-us/topic/december-9-2025-kb5071544-os-build-17763-8146-630aa62e-f399-4e42-9f7a-2a4d38dd1210
Below issue might come while granting consent for CSP tenant in MachPanel.
Resolution
To fix the issue below steps should be followed:
- Go to the installation directory of MachPanel Control Server (C:\Program Files\MachSol\MachPanel Control Server).
- Open Web.Config in notepad.
- Find <httpRuntime>
- Replace it with below:
- <httpRuntime targetFramework="4.8" executionTimeout="1800" maxRequestLength="102400" maxQueryStringLength="16384" maxUrlLength="16384" />
- Apply changes and restart IIS.