Difficulty printing to DNS 323 attached printer
Try going into Kaspersky, settings, firewall, and then select the network tab. Under the local network tab you may find the security is set too high, and this is what is blocking the print run. Settings from high to low are Public > Local > Trusted. Change the security setting down for your LAN the printer is on to Local, or trusted if you know what you are doing. Worked for me. I had similar problem - printing worked, then installed Kaspersky on all machines and printing became erratic on wife's laptop.I had different settings on the wife's network settings for her wireless and wired LAN, and I think the erratic behaviour came from fact that one of them was public, and one local. Changed down and all was fixed.