If you have multi or dual user license then you may check below steps to improve the performance of BUSY in your client system
Step 1: Check networking as ping server IP on client.
Step 2: Go in main server.
Step 3: Press window button + R, or can type CMD in search bar of your system.
Step 4: Then run command of CMD.
Step 5: In upcoming window type ipconfig.
Step 6: Then ip4 address will appear ,e.g.192.16.1.12
Step 7: Then go in client system.
Step 8: In search bar type run.
Step 9: Then type, ping (space) IP ,e,g (192.16.1.12) (space) -t
Step 10: It will show that IP is proper pinging or not If there is an issue or fluctuation, contact your IT person for assistance.
Additionally, disabling any unnecessary startup programs and running a virus scan can also help improve performance.