ERR_SSL_VERSION_OR_CIPHER_MISMATCH - how to get around this problem?

1. Download and install nmap Download the Free Nmap Security Scanner for Linux/Mac/Windows
2. Open a command prompt or powershell and cd to the nmap binary location usually something like 'C:\Program Files (x86)\Nmap'
3. Run the following command nmap -p 443 --script ssl*cipher* 192.168.0.138
4. For security look at the highest supported SSL/TLS version (make sure that is enabled on your system)
5. Pick one of the higher rated ciphers (the letters at the end) and copy the name minus what is in ( )
6. Open an elevated powershell prompt and type Enable-TLSCipherSuite <SuiteName>

PS C:\Program Files (x86)\Nmap> nmap -p 443 --script ssl*cipher* 192.168.0.138
Starting Nmap 7.93 ( Nmap: the Network Mapper - Free Security Scanner ) at 2023-05-19 14:07 GMT Summer Time
NSOCK ERROR [0.0490s] ssl_init_helper(): OpenSSL legacy provider failed to load.

Nmap scan report for 192.168.0.138
Host is up (0.0029s latency).

PORT STATE SERVICE
443/tcp open https
| ssl-enum-ciphers:
| TLSv1.0:
| ciphers:
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - F
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - F
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 1024) - F
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 1024) - F
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 1024) - F
| compressors:
| DEFLATE
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Insecure certificate signature (SHA1), score capped at F
|_ least strength: F
MAC Address: E0:91:F5:71:E35 (Netgear)

Nmap done: 1 IP address (1 host up) scanned in 23.05 seconds

Click to expand...

PS C:\Program Files (x86)\Nmap> Enable-TLSCiphersuite TLS_DHE_RSA_WITH_AES_256_CBC_SHA

Click to expand...