Have been facing Windows 10 issues. Several of them. Some we patched, Some we learnt to live with. But the latest beats them all. Our Compaq laptop got the automatic Windows 10 update. It was upgraded to 10 from Windows 7. After installing the update. It's gone into the loop of death. Now we can't go back to the previous build, or reset the computer. For these or any of the advanced options, it does lot of song and dance and then says, there was an error... go to advanced options (again)... and there you have the loop.
Windows 10 is all about dumping it on the users. Automatic upgrades, automatic updates, built in antivirus. For all the lost man hours, it is surprising that there is no traction with the user community online. Even companies with thousands of stations are taking it without a whimper.
More about this later ...