Yes, I was told my two Toshiba laptops weren't Win 10 compatible either but they run fine.
Do you have a restore point that will take you back to before you executed the subinacl.msi cmd ?
You could try a repair install which won't affect your personal stuff or installed programs - you could do this with either a Win 10 install disk/USB matching your current install or with the latest 1709.
Using 1709 install media will manually update which is how I updated one of my laptops.
If you have a restore point and I would recommend booting into the advanced boot options to use the restore point option as I've found they tend to fail in normal or Safe Mode and if that is successful, then after the reboot open a Command Prompt (Admin) and copy & paste these cmds to the prompt where they will auto run except perhaps for the last one where you will need to press enter.
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
Enter shutdown /r /t 00 to effect an immediate reboot and then try the update.
If you don't have Win 10 install media then you can download the relevant ISO from
http://windowsiso.net/ - select Save and then use
https://www.microsoft.com/en-us/download/details.aspx?id=56485 to create a bootable DVD or USB.
Hover over Win 10 ISO then whichever version you want and click on Standard which will give you the option for 32 or 64bit.
You can also create bootable media for the latest ISO from
https://www.microsoft.com/en-gb/software-download/windows10 but read the instructions first as the procedure differs for DVD and USB.
After you have run those cmds which will reset the update components, you could try the Update now button on that website to see if it will update, but if you are using a 3rd party antivirus program, then as an added measure, disable that first before hitting that button.
For a repair install, with the machine booted up, open Windows Explorer - This PC - insert the install media and double click on its drive.
This will start the process if using a DVD but if using an USB, that will open to its files where you would then double click on setup Application.
I think this takes about 3hrs on mine.