Required Port 443 For Veeam Backup & Replication Is Occupied By Another Application Fixed

Locate the line displaying LISTENING . The number at the far right of that row is the .

: Open Task Manager ( Ctrl + Shift + Esc ), go to the "Details" tab, and sort by the "PID" column. Find the PID you noted from the netstat output. The corresponding "Name" column will tell you the executable file (e.g., svchost.exe , Skype.exe , httpd.exe ). This executable is the application conflicting with Veeam. If the process is svchost.exe , you may need to inspect the services running under that host to pinpoint the exact culprit. Locate the line displaying LISTENING

: Beyond IIS, any web server like Apache, Nginx, or a reverse proxy service configured for HTTPS will occupy port 443. go to the "Details" tab