Errors after uploading to Mega 2560 regardless the code. (At the end)

I am currently making a smart car project however when I tried to upload the sketch using the USB it gave me errors, so I decided to try to upload the simple Blink example code and it gave exactly the same errors.

LEDS:
-ON Led is on.
-L led is blinking, RX and TX are dead.

avrdude: stk500v2_ReceiveMessage(): timeout

avrdude: stk500v2_setparm(): failed to set parameter 0x9e
avrdude: stk500v2_command(): unknown status 0xc8
avrdude: initialization failed, rc=-1
         Double check connections and try again, or use -F to override
         this check.

avrdude: stk500v2_command(): unknown status 0x01
avrdude: stk500v2_disable(): failed to leave programming mode
An error occurred while uploading the sketch

I've set the port via the IDE to COM1 and via the Device Manager to COM1
Please help me, thank you.

I also have the same errors at the end.. I hope somebody can help us.

Arduino: 1.8.5 (Windows 7), Board: "Arduino/Genuino Uno"

Sketch uses 1920 bytes (5%) of program storage space. Maximum is 32256 bytes.
Global variables use 210 bytes (10%) of dynamic memory, leaving 1838 bytes for local variables. Maximum is 2048 bytes.
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00
An error occurred while uploading the sketch

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

@trims

You have a different error; I suggest that you start your own thread. You can report your post to a moderator (link under your post) and ask it to be split of.

Did you ever upload anything to that board?

What menu entry exactly do you select to start the upload? If you connect through USB you want to use “upload”, not “upload using programmer”.

How did you set the port “via DeviceManager to COM1”, doesn’t the board just show up in the IDE menus when you plug it in?

Franck