What is McAfee has Blocked your Windows Screenlocker?
McAfee has Blocked your Windows Screenlocker is a message that might show up on your screen out of the blue. Luckily, its appearance does not necessarily mean that there is something wrong with your Windows screenlocker. You can remove McAfee has Blocked your Windows Screenlocker without further consideration if McAfee, which, as you probably know, is a legitimate application, is not installed on your computer because it means that you have encountered a fake notification. 
Usually, such pop-ups are displayed to users when they visit suspicious domains or get redirected to them against their will. Unfortunately, in some cases, the appearance of McAfee has Blocked your Windows Screenlocker is associated with the successful entrance of malicious software. If you suspect that this may be the reason you see this fake warning, we highly recommend that you inspect all installed programs and browser add-ons. In case you find suspicious or unknown ones, delete them immediately. This simple step may help you to implement the McAfee has Blocked your Windows Screenlocker removal once and for all.
What does McAfee has Blocked your Windows Screenlocker do?
McAfee has Blocked your Windows Screenlocker tries to convince users that a serious problem occurred, and it can only be solved by contacting technical support whose number is indicated on the warning. It might seem like a good idea to dial the number and get more information about the possible solution to the problem, but you should definitely not to do that because there is a huge possibility that the number indicated is a premium-rate number. Additionally, if you make a call, cyber criminals will definitely have a chance to obtain personal information and extract money from you. Even worse, they might try to convince you to give them remote access to your computer, and if you do so, nasty malware might be installed on your PC without your knowledge. Do not let this happen to you – uninstall McAfee has Blocked your Windows Screenlocker right away. As mentioned, some users might need to erase existing malware from their computers to remove McAfee has Blocked your Windows Screenlocker completely.
Where does McAfee has Blocked your Windows Screenlocker come from?
Cyber criminals place fake notifications on random websites to convince users to dial the promoted telephone number, download software, or perform another action; however, malware, especially adware and potentially unwanted programs, might be used to display various undesirable pop-ups and notifications too. No matter why you see the fake warning, you must take action to get rid of it right away.
How do I delete McAfee has Blocked your Windows Screenlocker from my screen?
If you ever encounter McAfee has Blocked your Windows Screenlocker, close it right away. Unfortunately, it does not mean that it will not show up again even if you are successful. Closing the web browser with the fake warning may not help to suppress it, but it does not mean that there is nothing you can do to remove McAfee has Blocked your Windows Screenlocker. A reliable anti-malware tool will implement the full McAfee has Blocked your Windows Screenlocker removal in a split second. Just make sure the scanner you use is reliable.