Arduino: 1.5.5-r2 (Windows 8), Board: "Arduino Uno"
C:\Program Files (x86)\Arduino\hardware\tools\avr\bin\avr-ar: unable to rename 'C:\Users\admin\AppData\Local\Temp\build1608666779817263271.tmp/core.a'; reason: Permission denied
This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.
What should i do in these error getting headache tried over 25 times