Burning Bootloader to Arduino UNO

Development Tools Uploading
1

I'm getting

avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0xb0
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xb0

this error while uploading to Arduino UNO.
I tested my bootloader using reset button as I see at troubleshooting(look at attached image).
Led always flashing and don't react to reset button. The problem seems like in my bootloader. How to burn bootloader? I don't have any other arduinos to use as ISP. Sorry for bad English.

Ekran Görüntüsü (7).png
Ekran Görüntüsü (7).png1366×768 95.8 KB

2

ISP programmer is needed for burning the bootloader. You can use another Arduino or very popular USBasp programmer. The USBasp is available for two dollars on ebay.

EDIT: Response 0xb0 seems to me more like incorrect settings in IDE. Check it and try it again just to be sure.

3

Budvar10, Which settings? Arduino/Geniuno Uno is always selected,I always use COM3. And I also tried Arduino Create Online Editor for test if the problem is on Arduino editor. Thanks for replying. I asked to my teacher to take on loan his clone arduino but his baby was born yesterday so they're in a hospital at downtown. I'll wait for some days, after he quits from hospital and came back his home I'll take his arduino.
Note: I bought Seeedstudio 4A motor shield and I can't test it! It's a very bad feeling! :confused:

4

Settings: board, port, programmer. You can switch on more verbose output in preferences for further investigation.