Hi @Anna_Breton,
I tried a full re-install of Adobe Illustrator app per user and no dice. Still get a blank screen. Here is my machine info.
Lenovo ThinkPad
Processor Intel(R) Core(TM) i9-10885H CPU @ 2.40GHz 2.40 GHz
Installed RAM 32.0 GB (31.7 GB usable)
Device ID A45EE54F-9252-4358-A74D-E1FFC2B866FD
Product ID 00331-10000-00001-AA528
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display
Edition Windows 11 Pro
Version 23H2
Installed on 6/12/2023
OS build 22631.4037
Experience Windows Feature Experience Pack 1000.22700.1027.0
Let me know if you need any other info. The only other version of Adobe Illustrator I can install is 27.x not sure if its worth dropping down to that build.