Allow connection with the port numbers that are used with ScanSnap Home in the following procedure:
Display the setting window for Firewall.
For Windows 11
Select [Start] menu → [All] → [Control Panel] under [Windows Tools] → [System and Security] → [Windows Defender Firewall].
For Windows 10
Select [Start] menu → [Control Panel] under [Windows System] → [System and Security] → [Windows Defender Firewall].
Select [Advanced settings] that is displayed on the left side of the window to display the [Windows Firewall with Advanced Security] window.
Select [Inbound Rules] that is displayed on the left side of the window and then select [New Rule] in the [Actions] panel on the right side of the window to display the [New Inbound Rule Wizard] window.
When [Rule Type] is displayed, select [Port] and click the [Next] button.
When [Protocol and Ports] is displayed, select [TCP] and [Specific local ports], enter the following port number for [Specific local ports], and click the [Next] button.
52217: Port number for retrieval
53220: Port number for the startup notice
55265: Port number for a pressed Scan button notice
TIPEnter port numbers and separate them with a comma.
Example: 52217, 53220, 55265
If the port number for the startup notice is changed to a port number of your choice, enter the specified number.
If the port number 55265 is used by another application, a port number that is available from the range of 55266 to 55274 will be used as the port number for a pressed Scan button notice.
If necessary, allow communication that uses a port number from 55266 to 55274.
When [Action] is displayed, select [Allow the connection] and click the [Next] button.
When [Profile] is displayed, select necessary checkboxes and click the [Next] button.
When [Name] is displayed, enter a name of your choice for [Name] and click the [Finish] button.
A new rule is added in [Inbound Rules] and communication with the specified port number is allowed.