New
#11
Have you downloaded the Media Creation Tool and seen 10 media made up or are you simply using the initial upgrade now option if not through the Windows updates?
This seems to be an immediate upgrade option problem being reported at the MS social technet site quite a bit for 10. Setup crashes with error
With each instance people are being advised to disable their system protections as far as antivirus and firewall programs from 3rd party sources and using the media tool to see the media made up or save the "Windows.iso" file name download for the edition and architecture you are going with being either 32bit or 64bit.
Here I simply with the save iso to drive first along with subsequently trying out the two media creation options avoiding the immediate upgrade entirely. When finding out I had to unplug a pair of storage drives for the first main system here then 10 upgraded right over the temp 7 install I had put on for the planned dual boot. I had to see a second upgrade to repair the first until the clean install still running well went o a week later! Buggy! was the first upgrade there and on a laptop while surprisingly the second desktop went well.
The Modem Setup Host error however is apparently tied directly to the method of installation being used. Here I not only used the MC tool but have had the UltraISO utility program in use now since 7 came out! You can also see the Windows.iso file mounted on a virtual cd drive in Windows in order to run the setup.exe file from there. So there are alternatives to getting the 10 install going correctly for you.