Ensure the status is . If it is stopped, right-click and select "Start" . Fix C: Run as Administrator
If ping fails, you have a network issue (firewall, VPN, or physical disconnect). Ensure the status is
This error is frustrating because it halts your workflow immediately. You cannot simulate, you cannot place virtual instruments, and you cannot debug your PCB layout. However, this issue is rarely a sign of permanent damage or corruption. In most cases, it is a licensing communication breakdown between your operating system, the license server (or file), and the Labcenter Proteus software suite. you have a network issue (firewall