Your security software might be blocking the game from creating files in its own directory. Open > Virus & threat protection . Go to Manage settings > Exclusions . Add the entire game folder as an exclusion.
Steps to troubleshoot "Error Code 0x3 — No Dbdata Generation Was Possible" (Windows servicing / update context): --- Error Code 0x3 No Dbdata Generation Was Possible
A: No. This error has nothing to do with Nintendo’s ban system. It is a local read error. However, if you fix it incorrectly (by injecting a blank dbdata), you might cause a ban. Your security software might be blocking the game