can't upload

I have a new mechanics board and I am trying to upload a sketch to it so it will do what the sketch tells it to, but it just comes up with this error message:
Arduino: 1.8.9 (Windows Store 1.8.21.0) (Windows 10), Board: "Arduino Yún"

Build options changed, rebuilding all
Sketch uses 4784 bytes (16%) of program storage space. Maximum is 28672 bytes.
Global variables use 155 bytes (6%) of dynamic memory, leaving 2405 bytes for local variables. Maximum is 2560 bytes.

avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
Found programmer: Id = "�"; type = �
Software Version = i.; Hardware Version = .O
avrdude: butterfly_recv(): programmer is not responding
avrdude: butterfly_recv(): programmer is not responding
avrdude: error: buffered memory acces not supported. Maybe it isn't a butterfly/AVR109 but a AVR910 device?
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.

avrdude: butterfly_recv(): programmer is not responding
avrdude: error: programmer did not respond to command: leave prog mode
avrdude: butterfly_recv(): programmer is not responding
avrdude: error: programmer did not respond to command: exit bootloader
avrdude: error: programmer did not respond to command: exit bootloader

I need this sketch to do something with my board, do you guys know why this isn't working?

Windows store version has some strange behaviour; I suggest that you install the normal version.

Is your board indeed an Arduino Yun?