Hi,
I specialise in Windows desktop applications and I have 30 plus years programming experience, my name is Andy and I am from England but living on the contenant at the moment.
The functions you require can be changed via the windows registry, something I have great experience with.
My latest projects include an "Alternative" registry editor and an alternative Task manager.
My software can read / write Strings, D and Qwords, Binary etc to and from the windows registry.
One of my projects was to turn on / off windows functions using my software and the registry without restarting the computer, usually a "Refresh" of the desktop once the registry settings have been changed does the job.
The software I have designed can elevate itself to Admin level and so it is able to make the necessary chages (the user does not need to do anything except start the program and use it).
I only use MS API's and ensure the UI's are simple and easy to use with a windows look and feel to them.
I already have the code for many of the functions you want, so it is just a case of adding in the additional functions and creating a UI for you.
This is a very exciting project for me as I already have the knowledge on how to do this for you,
I am new to this site, but please do not let that discourage you.
Please contact me for more details via this site.
Thanks,
Andy.