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.

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