Horizon error message

doing all the steps right to mod my gamerscore but halfway through the achievements unlocking i get a error saying “cannot access closed stream” yes my .netframework is enabled and ive tried uninstalling and installing again. Im new to Horizon and stuff but it worked fine 2-3 days ago.

can someone please help ?

Horizon is an aged program that likely won’t see any future development or updates. I researched your issue and found a possible fix; try repairing your .NET Framework using Microsoft’s repair tool: https://www.microsoft.com/en-us/download/details.aspx?id=30135. I couldn’t find much else on the issue.

Let me know if this does anything at all :slightly_smiling_face: