Error scanning from Konica Minolta to folder on Windows 10
At the copier
Administrator mode, Network settings, SMB Client settings, enable NTLM V1/ NTLM V2. This might help right away.
On the computer
Right click the folder being scanned to, Properties, Sharing tab, Advanced permissions. Add your dedicated scan user to the list if it is not here. Give Full Control. Double check the Security tab while in here.
Control panel, Program Features, Turn Windows Features On and Off, find SMB V1 and check it. Windows will set needed file and ask to reboot.
Make sure Network Type is set to "Private". Start, Settings, click Network, change the setting