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osprearm
About this tag
The tag osprearm refers to a file association issue in Windows 7 where the OSPREARM executable appears in the Recommended Programs list after selecting it via the Open With > Choose Default Program dialog. This typically occurs after installing Office 365, as OSPREARM is a Microsoft Office activation-related tool. Users report difficulty removing it from the list, as it remains persistent even after changing default programs. The tag covers troubleshooting steps for cleaning up unwanted program entries in the Open With menu, particularly those related to Office components.
Hello,
The problem I am having occured after I installed a trial version of Office 365. I found that the file association for xls files was still Libre Office. I went to "Open with>>>Choose default program" and made the mistake of going into the C: drive and selecting an .exe called OSPREARM...