Web pages that you typically visit are not displaying properly.Your web browser’s homepage has mysteriously changed without your permission.

Advertisements appear in places they shouldn’t be.

Here are a few typical signs that you have a malicious program installed on your computer: However, if you are continuously seeing pop-ups like Update Flash Player pop-up ads, then your computer might be infected with a malicious program and you need to scan your device for adware and remove it. If this happens, you can close the page and install an ad blocker like AdGuard to block the malicious ads. Less than reputable sites can display malicious ads that redirect your browser to sites that display the Update Flash Player fake alerts to generate advertising revenue. You are seeing the Update Flash Player pop-up ads because your device is infected with malware, malicious push notifications, or a site you have visited has redirected your browser.

Why am I seeing the Update Flash Player pop-up ads?

Update flash for chrome on windows 10