You need to modify the configuration on your main page and help page. 

When using ethminer there are two switches.  the -G you mention is only for AMD based GPUs best performance.
changing the -G to
-U is the configuration for Nvidia GPUs.  I think some NOOBs are confused by this.  This is only for use with ethminer and not with claymore.

Best nvidia GTX 1050/60/70/80 config is as follows

setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100

ethminer --farm-recheck 500 -U -F http://noobpool.com:8888/0x/ --cuda-parallel-hash 4
pause
all in a .bat file running windows 10 and latest drivers