Moyes was appointed on the recommendation of retiring legend Ferguson, and insists he always had full backing from his fellow Glaswegian, even toward the end of his time in charge.
"I have spoken to Sir Alex Ferguson on several occasions and we met recently at a dinner in London. I believe I had nothing but support from him," he wrote in the Sunday Times.
"He advised me of some changes that had to be made. I took his advice and started to implement the necessary changes. I became aware of other changes that had to be made and put plans in place."
For the big stories and the banter follow us on Twitter: @tribalfootball