Windows 10 (21H1) feature update / upgrade.
I had to use the Windows 10 update / upgrade assistant .
Windows 10 (21H1) feature update / upgrade went without problems.
Device name DESKTOP-DELL OPTIPLEX 380 (2010)
Processor Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz 2.93 GHz
Installed RAM 4.00 GB
System type 64-bit operating system, x64-based processor
Edition Windows 10 Pro
Version 21H1
Installed on 7/3/2021
OS build 19043.1081
Experience Windows Feature Experience Pack 120.2212.3530.0
