Remove CheckLetter
CheckLetter is a fake Mac application, which uses misleading content and promises to trick users into installing it. Thankfully, it is not malicious, but it could be the cause of some unwanted changes to your browser settings. The installation of CheckLetter may sometimes occur without your knowledge and permission – for example, when interacting with a software bundle or with a fake download. Make sure to avoid dodgy downloads, and never interact with contents that you deem to be non-trustworthy.
Of course, manually dodging suspicious content and downloads is not easy, especially if you frequently experiment with different software. This is why you should automate your Mac's defenses by using an up-to-date security tool. While Mac's integrated security features are very good at protecting you from intrusive apps, they are far from excellent. Using 3rd-party protection is strongly recommended if you wish to keep apps like CheckLetter away.
How Does CheckLetter Work?
Once installed, this program will replace the default search service and new tab page of your Web browser. It may trigger redirects to 3rd-party sites, which may contain annoying ads, pop-ups, and other content irrelevant to your interests.
The removal of CheckLetter should be your next task as soon as you spot it on your Mac. You should not try to remove CheckLetter manually. Instead, use an up-to-date security scanner to make sure that all files linked to the PUP will be removed.
