Well this has been interesting my troubleshooted "solution" is below
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I have attempted the below and all tips in the troubleshooting article here
https://support.displaylink.com/know...om-repeatedl#8
From more troubleshooting I have come to the current conclusions as below:
If, on these HP Laptops you have a fresh install of
Windows 10 22H2 installed and nothing else, plug in the dock it will work and is stable. The default driver that Windows 10 uses is 9.3.3324.0.
This is the same driver as Dell has supplied for their docks here
https://www.dell.com/support/home/en...driverid=vhpdw
This is where it may get bit strange/confusing etc.
If, you have the same laptop, but with
Windows 11 22H2 installed and nothing else, the dock will get picked up by the device manager; but is very unstable; hence flickering screens behaviour returns. Remember this is without
ANY DisplayLink drivers installed, but the default windows driver as on Windows 10 22H2.
If you install the Dell driver as above, the dock will get recognised, the connecting is a little bit stable, but the flickering behaviour ensues.
The only solution that I have found is for these laptops and the docks to be kept on Windows 10 until a fix is found.
To add to the Windows 10 solution, after installing the regular office apps that we use, I had to install the Dell driver as above as the stability was not there after installing programs for some reason.
This is in addition to enabling everything in the DisplayLink article on the laptop, power, sleep disabled etc etc.
This solution is on the assumption that there is no flicking occurrences.
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SO that it at the moment.
Its back with WavLink support which did reply after 2 days - credit to them -