Can't update 5.5.2 - Error IS-UP-MF01-1392-1392

[Den202309]

Hi,
I started update from 5.5.2 to 5.5.3, it returned the error IS-UP-MF01-1392-1392 (File access error).
Tried to launch the Epic Game Launcher as adm - the same result.

Though when I launch my project - it shows now that 5.5.3 engine is loading it

But The Launcher is in “Resume” status.

Strange, how do I fix this?

Thanks,

[FrostyJas]

Hi there @Den202309

Is it actually launching 5.5.3 once you’re inside UE and the resume button on the launcher is just stuck? Or is it not able to be updated?

[Den202309]

Yes, it was so. But now the problem has solved itself, it has updated suddenly.
Thanks!