I have a arduino one and mega, and everything is working fine
but I notice my pc was getting slow, so I decide to reinstall win 10
after reinstall win 10 and install arudino IDE from windows store I discover that I can't upload sketchs anymore
when I connect the arduinos, the pc recognize the COM port as a arduino board but wherever I plug it show the same port (this won't happen before I reinstall win 10, when I plug an arduino in a different usb port my pc recognized as different COM)
when I try to uplad a Skecth the program shows "a succeful upload" message , but nothing happen, I check the progam have the correct arduino configuration for the corresponding board
I try to use a pc friends, and the arduinos wroks fine, so it's not a brick or a damage board