Windows 10: Application was unable to start correctly (0xc00004ac)

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When starting an application or trying to install one, you may encounter an error that says The application was unable to start correctly with 0xc00004ac code. This usually indicates that Windows is blocking the application due to security or system integrity concerns. In this post, we are going to see what you can do to resolve it. […]

This article Application was unable to start correctly (0xc00004ac) first appeared on TheWindowsClub.com.

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The application was unable to start correctly

hi,
i am getting this error when i start a application DialogDevi

 

The Application was unable to start correctly 0xc0150004

Hello,

See if other suggestions mentioned here helps you:

[FIX] The Application Was Unable To Start Correctly (0xc000007b) In Windows 10

Let us know if this helps!

 

Office 365 programs: Application unable to start correctly 0xc0000142

He already did that. The list of what the OP tried is long and it includes pretty much everything I'm aware of *Sad

How about temporary disable AV and any antiransomware product, and run Office repair again?

Edit: just now have i finished reading the part of the post describing how you deleted Windows.old.
This could be related. Normally, Windows doesn't need that old installation, but in some cases, some files could be needed..


Try with Repair install of the Windows.