What Is Cloystercdn.com?
Cloystercdn.com is one of many questionable websites that try to trick users into subscribing to these sites’ browser notifications. Cloystercdn.com claims that users have to click Allow on a “Show notifications” dialog box to continue watching a movie, open a page, solve a CAPTCHA, or for some other reason. If a user does allow Cloystercdn.com to show notifications, those will begin popping up from time to time in the lower-right corner of the screen on a Windows computer, in the top-right corner of the screen on a Macbook, or on the lockscreen on a mobile phone. Cloystercdn.com notifications will advertise various shady sites, prompt users to download fake software updates, follow clickbait links, etc. If Cloystercdn.com site keeps opening on your browser without your participation, you may have adware on your computer. This step-by-step guide will help you uninstall adware and remove Cloystercdn.com pop-ups and notifications from your PC.