Windows devices heavily rely on in-platform solutions.
For additional resources on Lumina phones, please visit “App List" then “Settings” then “Call + SMS filter.”
For non-Lumina phones, please visit “App List" then “Settings” then “Call Blocking.”
|Call + SMS Filter||Free||Blacklist callers|
|Truecaller||$0.99||Block unwanted calls from spammers and telemarketers|
|Whoscall||Free||Reverse lookup and warning list flag potential spam numbers|
Watch for step-by-step instructions on how to block robocalls on Windows devices