Hello,
Cipher Suites are store in the following RegKey and through PS you can use:
Get-ItemPropertyValue -Path HKLM:\SYSTEM\CurrentControlSet\Control\Cryptography\Configuration\Local\SSL\00010002 -Name Functions
If you do any changes, DO TEST before !!!
Otherwise you may lock your self out, if it's remote Box / VM.
Get-TlsCipherSuite will work on Win10 / Server2016 or higher...