2004 was auto-installed on my Windows 10 Professional 64-bit system July 08. I have had two occurrences where text in some windows disappears – September 07 and September 13. I was playing Solitaire, and I saw that the timings at the bottom of the window were missing. This morning, when I was shutting down applications in order to reboot, a window appeared from the right-hand margin; that window had no text. Has anyone else seen this? I have been running Win 10 in production since June 30, so I cannot say that this is due to 2004 and not my previous 1909. I installed
KB4566782 2020-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems
KB4566782 2020-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems
on September 01, so maybe one of these two is the culprit.