Hi @bash2021, please take the time to read this FAQ and try out the troubleshoot guides…
…and if you still have issues with not seeing ads, you can edit your post to include more details about your setup (OS version, browser version, etc.), and someone will be able to assist you more.
Also, double-check your region’s still supported (Use ‘Find’ to quickly find your country):
And here, specifically, which ads are currently running for you: