Service Pack 1 for Microsoft Office 2013 install fails
Even though the Win7 desktop system does have 2013 products (Visio and Lync), trying to install Service Pack 1 for Microsoft Office 2013 fails with:
Service Pack 1 for Microsoft Office 2013 (KB2817430) 32-Bit Edition
The expected version of the product was not found on the system.
Solution 1:
The fix is to bypass the detection check
office2013sp1-kb.exe PACKAGE.BYPASS.DETECTION.CHECK=1
Note the parameter is case sensitive!