uploading fails

Hi!
I just installed IDE on Win 10 using the installer procedure. When I check the result with an example sketch with an arduino nano the compiling operation is successfully performed while the uploading fails with the following error message:

Arduino:1.8.8 (Windows 10), Scheda:"Arduino Nano, ATmega328P"

Errore durante il caricamento dello sketch
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x88
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x88
Problema di caricamento sulla scheda. Guarda Arduino Help Center per suggerimenti

I have checked the port number on Device Manager and it is com6 as shown in the tool menu of IDE.

I have no idea on how to go on, also because I am new with Arduino.
I am looking for help.
Thanks and regards
nodar10

(deleted)

Hi spicatcher2k
I have followed your suggestion and it works fine.
Thank you for helping me. Happy new year,
nodar10