Question：
Whenever I open a powerpoint on my Mac laptop, some autorecovers will open behind automatically.
So I have to close them manually one by one, which is quite annoying every time.
How can I find and remove them to solve this problem once and forever ???
Answer：
Step1：Check the following local paths in your macbook system:
~/Library/Containers/com.microsoft.powerpoint/Data/Library/Preferences/AutoRecovery/
Step2：Remove all the auto-recoverd PPT files.
Then, these autorecovers will not appear when you open a PPT next time.
