I use Picasa on a win 10 pc and also on a win 7 pc Works fine for me

i use Duracell2450mah recharable in my cameras and in my mouse for many years have had no problems a few or the batt.go bad after a few years and will not take a charge. Also ck the amh on the batt as they have many that are cheaper with lower numbers 1600 etc
amh

I also have a sony cyber shot DSCW530 works great

i have a Sony w530 works great for me on close ups appx $115.