Hi, the network speed is 100%. I use a 10/100/1000 un-managed GIG Switch. I also tested with a normal 10/100 switch. Also tried a managed switch but still the same problem. The antivirus I use is ESET NOD32 and the 4pos folders are excluded on both machines. The firewall is also disabled on both machines. I have a licence for the backoffice and 2x tills, but I currently only use the one till, the second till is not connected at present as I am waiting for the hardware. Both tills are on the backoffice, but till 2 is disabled for now. I also tried enabling it in the backoffice but still the same issue. I disabled the 2nd till again to see if it will work but no luck. The names of the tills in the backoffice is plain and simple called POS1 and POS2. The machine name is also called POS1. This only happen if the domain controller is running. The path from the till to the server is correctly pointing also. I deleted the path on the till and pointed it again to the server. When the domain controller is active, till 1 operates normaly for a while, but then it get very very slow for a minute or 2 and then fast again. The OS was freshly loaded with all drivers etc. I also tried turning of the building of sets and deposits, but no improvement. All I can do the speed up the sales is to close the domain controller and start it every 30 min to pull the data from the pos1 and close it again.
