I've been using the latest NI-VISA & NI-488.2 packages on Windows 11 to control older HP gear (e.g. HP 8902A, HP 8673B, etc) without issue via a NI GPIB-ENET/1000.
However, I don't use Python or any intermediary libraries just C# directly to the NI-VISA .NET API so YMMV, etc
TonyG