Windows 11 and DOpus

There are no other similar reports of hangs on Windows 11 so it's probably something else installed on the machine. (Make sure you have installed all the hardware drivers as well, as the placeholder drivers that ship with Windows are often not very stable these days.)

These may be relevant to tracking down the problem:

If there is high CPU usage while the problem happens:

We can also analyse process dumps for you if you send them to us: