Toshiba Satellite with 8 GB ram, 64 bit, Win10 Pro.
Started as Win7 Pro, did the free upgrade to Win10 Pro and all the upgrades
and updates since.

V 1703 was auto-installed yesterday. Took about 4 hours. The few programs
that I use all work as before. I haven't noticed any changes (I thoroughly
reviewed everything in the setup options) except that the machine now boots
directly into the password screen. Prior to 1703, I had to press a key to
get the password screen.

The few programs I use are Windows File Explorer, Forte Agent, Quicken,
Chrome, CCleaner, Avast Pro and Malwarebytes Premium. Firefox and Libre
Office are also loaded on the machine, and kept current although rarely
used.

This casual computer user has no complaints with the 1703 update/upgrade.