Feedback Help! Why my Unity doesn't works?

I don't know much about this, but I tried to open Unity and I get this error, and the diagnostician tells me to come here to find help.




Also, it tells me that I have to put the diagnostic report: (i have an .txt, i just copy the code)

Code (CSharp):

1. 4 out of 6 checks passed:
2. [
3.   {
4.     "name": "UPM registry reachable",
5.     "description": "Make an HTTP request to the UPM package registry",
6.     "result": "PASS",
7.     "detail": "HTTP/1.1 200 OK\nX-Powered-By: Express\nProvider: Genesis\nDate: Mon, 20 Apr 2020 15:03:29 GMT\nConnection: close"
8.   },
9.   {
10.     "name": "Ping UPM registry",
11.     "description": "Measure the latency of the UPM package registry API",
12.     "result": "WARNING",
13.     "detail": "1 ping made in 183.356 seconds\nAverage latency: 1332.35 ms\nMinimum latency: 1332.35 ms\nMaximum latency: 1332.35 ms\nStandard deviation: 0.00"
14.   },
15.   {
16.     "name": "Ping UPM download",
17.     "description": "Measure the latency of the UPM package download endpoint",
18.     "result": "WARNING",
19.     "detail": "2 pings made in 5.877 seconds\nAverage latency: 223.23 ms\nMinimum latency: 205.26 ms\nMaximum latency: 241.20 ms\nStandard deviation: 25.42"
20.   },
21.   {
22.     "name": "UPM registry download speed",
23.     "description": "Test the Internet connection using the UPM package registry",
24.     "result": "PASS",
25.     "detail": "Measured speed to the UPM registry: 1.40 Megabits per second"
26.   },
27.   {
28.     "name": "Speedtest.net",
29.     "description": "Test the Internet connection using Speedtest.net",
30.     "result": "PASS",
31.     "detail": "Measured speed to the Speedtest.net server: 1.91 Megabits per second"
32.   },
33.   {
34.     "name": "HTTP proxy environment variables",
35.     "description": "Detect whether proxy-related environment variables are set (HTTP_PROXY, HTTPS_PROXY, ALL_PROXY, NO_PROXY, UNITY_PROXYSERVER, UNITY_NOPROXY)",
36.     "result": "PASS",
37.     "detail": "No proxy support has been configured through environment variables."
38.   }
39. ]