The issue focused on an alleged computer software update that Microsoft released in March to Windows 7 and Windows 8.1 systems. Windows 8.1 systems are popular because it's the first version of Windows to run on tablets. However, it's not clear if the software update was actually related to the Windows 8.1 update.

The software update was released in March, but it was only available to Windows 7 and Windows 8.1 systems. Windows 8.1 systems are being updated to Windows 10, but