I had AOMEI Backupper 4.62 installed, today I downloaded the new trial,.
![Image: https://www.aomeitech.com/forum/uploads/editor/5h/pbenxwes981o.jpg]()
The install went fine, I reserved license information, then get the error dialog:

I retried, then aborted. The AOMEI BACKUPPER folder contained ABSERVICE.EXE and some DLLs, but I didn't see ABservice.exe in the Windows10 services list.
I restarted Windows 10,, and then ver 4.63 install went fine