Laptops Windows 10 May 2019 Update Won't Install on Your PC if You Have an SD Card or USB Drive Plugged In April 24, 2019April 24, 20191 min read satyamadmin Microsoft says you can’t install the Windows 10 May 2019 Update if you have external drives plugged in, to prevent their drive letters from being changed. Source: Tech Laptop news Share Facebook Twitter Pinterest Linkedin