Giancarlo wrote:I have exactly the same issue on a Windows 8.1 computer.
I don't know where to get this .dll, some help would be appreciated.
That is a Windows dll, you do not get it from anywhere. The problem could that the dll is not registered, or some bad application could have unregistered it. Also, a virus on your system could have unregistered.
First try from command line as Adminstrater regsrv32 Missing api-ms-win-core-libraryloader-l1-2-2.dll, then reboot to see if problem is solved.
Second method:
The fix is simple thankfully. All you need to do is copy a DLL file from the system32 folder of the Windows 7 installation to the root Windows10Upgrade folder.
Open c:\windows\system32\ using Explorer or another file manager.
Type "wimg" quickly to jump to the right file. Or, browse until you find the file wimgapi.dll this way.
Select wimgapi.dll, right-click on it, and select copy from the context menu.
Open c:\Windows10Update\
Right-click on the folder and select Paste.
Confirm that you want to replace the pasted DLL file with the existing one.
The process may require elevation. Accept the prompt as well.
More details here:
https://www.ghacks.net/2018/01/03/fix-t ... ing-error/