And that doesn't seem to be a good website either. According to https://malwaretips.com/blogs/remove-nonspewpa-com/,pbuk said:
nope. at least, AFAIK.Wrichik Basu said:
It will probably have been when you were visiting a different site; this site will have embedded the malicious site which asked for permission to display requests. This is much harder to do with recent versions of Chrome and Firefox (not sure about Edge), but if you are using IE you are WIDE OPEN to exploits like this.gmax137 said:
To identify the source of the annoying popup, you can use a task manager or a third-party anti-malware software to see which programs or processes are running in the background. You can also check your browser extensions and plugins to see if any of them are responsible for the popup.
No, it is not safe to click on the popup as it may lead to further malware and viruses being installed on your device. It is best to avoid clicking on any popups that you are unsure about and instead use legitimate anti-malware software to remove them.
It is possible to manually remove the annoying popup, but it can be a complicated and time-consuming process. It is recommended to use anti-malware software to ensure that all traces of the popup are completely removed.
To prevent the popup from appearing again, make sure to keep your device and software up-to-date, use a reliable anti-malware program, and avoid clicking on suspicious links or downloading unknown files. You can also adjust your browser settings to block popups.
If you are not confident in your ability to remove the popup yourself, it is recommended to seek professional help. This can ensure that the popup is completely removed and any potential damage to your device is repaired.