Windows 10’s big May 2019 Update is blocked on PCs using USB storage

Microsoft hasn’t officially released Windows 10’s May 2019 Update to everyone just yet, but the company is already warning of a very weird bug with it. Microsoft is blocking the update on PCs that have a USB hard disk like a thumb drive attached, or machines with an SD Card in the SD Card reader. “Inappropriate drive reassignment can occur on eligible computers that have an external USB device or SD memory card attached during the installation of the May 2019 update,” wa