Fixed issues in 2.9 LTSR CU5

Last published : Oct 16, 2026

HDX RealTime Optimization Pack 2.9 Cumulative Update 5 (CU5) contains all fixes that were included in HDX RealTime Optimization Pack 2.9, Cumulative Update 1, Cumulative Update 2, Cumulative Update 3, Cumulative Update 4, plus the following fix:

The HDX™ RealTime Optimization Pack About window now shows the correct Windows version when running on Windows 11.