All of a sudden Avast on my laptop has decided to block Calibre when I attempt to connect my android tablet as a wireless device via the wi-fi hotspot on my wireless adapter.
This is something that has been working fine for years.
Now I have to turn off the firewall to synchronise Calibre Companion on the tablet with Calibre on the laptop.
I tried setting a Default Rule of ALLOW ALL for the program but to no avail.
When Calibre is blocked "Host Process for Windows Services" also gets blocked.
I receive no error messages.
Windows Defender and its Firewall are inactive.
Attached pics show the Avast screens.
Any ideas or info would be greatly appreciated.