You need to give us the exact symptoms so we can advise on the cure.
Which OS? Which version of the IDE? Exact errors? For Windows, you can find a debug version in C:\Program Files (x86)\Arduino.
You need to give us the exact symptoms so we can advise on the cure.
Which OS? Which version of the IDE? Exact errors? For Windows, you can find a debug version in C:\Program Files (x86)\Arduino.