Node-red execution error

[haeWoozu]

hello. I'm not good at English, so please understand.
node-red terminated abnormally. And I get the following error and it doesn't work.

20 May 17:13:21 - [info] Server now running at http://127.0.0.1:1880/
20 May 17:13:21 - [info] Starting flows
20 May 17:13:21 - [info] Started flows
20 May 17:13:21 - [red] Uncaught Exception:
20 May 17:13:21 - [error] Error: listen EADDRINUSE: address already in use 0.0.0.0:14502
at Server.setupListenHandle [as _listen2] (node:net:1372:16)
at listenInCluster (node:net:1420:12)
at doListen (node:net:1559:7)
at processTicksAndRejections (node:internal/process/task_queues:84:21)

I tried to search for 14502 port usage, but it turns out that it is not the port in use.
I rebooted my computer and tried reinstalling node.js, but to no avail.

I am using it on windows. What should I do

[Trying_to_learn]

To me the IP address of 0.0.0.0 is a flag there is something else going on.

[Steve-Mcl]

@haeWoozu

I tried to search for 14502 port usage, but it turns out that it is not the port in use.

It might be reserved

netsh int ip show excludedportrange protocol=tcp