Just a quick note about Windows 10 and SL compatibility:
After my post yesterday, a resident messaged me and told me they could not use SL after they upgraded to Windows 10. The first time after I upgraded to Windows 10, I also tried logging into SL without luck (I use Firestorm viewer).
However, what I discovered was that the graphics drivers have to be updated after you install Windows 10, and that is not something that Windows 10 prompts you to do. Apparently the upgrade rolls your graphics card drivers back to their original version. If you try Windows 10 and are not able to log in, try updating your graphics drivers and see if that makes a difference.
I remain respectfully yours,
~ Suzanne Piers, ZoHa Islands Blogger/Social Media