1. Search for Event Viewer in the Windows search bar and launch it. You can also press <Windows key-R>, type "eventvwr" and click Ok to launch the Event Viewer.
2. Navigate to Windows Logs >> Application in the tree in the left pane.
3. Click Filter Current Log... in the right pane.
4. Select “.NET Runtime” and “nisystemlinkforwarding.exe” in the Event Source drop down menu.

5. You can select the relevant events and click Save Selected Events in the right pane.