Android 14 cannot print on Canon printer

 After updating to Android 14 on my Google Pixel 6, I was not able to print any more using my Canon Maxify GX7050. The printer is connected using the LAN. Android did not detect the printer in the network any more nor did the Canon print app.

How I fixed it:

 I disconnected the printer from the LAN, disabled and re-enabled LAN on the printer an re-connected it to the network. After that, Android detected the printer and I was able to print again.

Hyper-V-Installation breaks NCP/Lancom Advanced VPN Client by adding Hyper-V Extensible Virtual Switch

I installed Hyper-V on my Windows 10 laptop and after that, my LANCOM Advanced VPN Client was not able to communicate with my company network any more.
I took very long to connect to the VPN router and even after the connection was established (green), no communication with computers in the company network was possible.

How-i-fixed-it:
I found out, that Hyper-V setup added couple of virtual network adaptors "vEthernet" to the network settings and a Network bridge device.
The existing network adaptors got added a new device to use "Hyper-V Extensible Virtual Switch" instead of their standard IP settings. It looks to me as this breaks the LANCOM VPN Client Ethernet adaptor.
I went to the settings of the LANCOM Ethernet Adaptor in the network settings and unchecked the "Hyper-V Extensible Virtual Switch". It automatically checked the standard Elements like IPv6, IPv4 and others.
Doing so, the VPN connection was established as fast as before and i was able to communicate over the tunnel without issues.