I have the same problem, I ran the install as administrator and I even tried manually creating the target directory. Here is the log. 2019-12-20 09:28:36.465 -------- 2019-12-20 09:28:36.467 Moving C:\Users\Craig\AppData\Local\Temp\is-2AVGD.tmp\esp-idf-v3.3.1 to g:\Users\Craig\Desktop\esp-idf 2019-1...