A lot of people bought the Dell Venue 8 pro and other similar devices so that they could have a full OS and a tablet. If MS is taking that away from them by banning the Desktop mode I can foresee a court case in the future. It would in fact mean they were sold something under false pretences...
I would suggest a hard reset. And hopefully you have a back up of your data.
Restore, refresh, or reset Microsoft Surface Pro or Surface Pro 2 | Surface factory settings
When you are employed by a company and take their money every month there should be some loyalty. If you do not like the company you work for, leave. It is as simple as that, to steal from the company you work for is just beneath contempt.
There is a very old saying: Don't defecate where...
You come across as arrogant beyond anything that I can measure. Shame on you!
That there are people in the world that do not have the same as you might come as a surprise, but there you go.
I have done that and did not meet with great enthusiasm.... I am now going to buy another programme that is compatible! It works on my Windows 7 pc but I need something that will work on 8.1 as I have now embraced it wholly.