Question: the access is denied when executing bootrec /fixboot windows 10?
Answer: Get “Access is denied” error while running bootrec/fixboot If the Windows upgrade is failed or you cannot boot your computer, one way to fix such errors is to run the command "bootrec /fixboot". ... According to the feedback of some users, Windows 10 1707 is most likely to meet bootrec/fixboot access denied error.