how to remove malware on mac lion safari

Type in Terminal, and double-click the Terminal application under Top Hit to open it Click the Spotlight search button or use Command+Space to do a searchĢ. How to flush DNS cache on Mac To flush your DNS cache on macOS Monterey and Big Sur:ġ. However, if you do find your browser redirecting to malicious sites, you should also run a malware scan on your Mac. It can also be affected by malware, causing your browser to take you to malicious sites or phishing schemes.įlushing your Mac’s DNS cache can eliminate these problems. Over time, the DNS cache can become outdated or corrupted, leading to connectivity problems. This enables your browser to resolve these lookups faster, thereby cutting down web page loading times. The DNS cache is a temporary database on your computer of all the recent DNS lookups it’s carried out. These IP addresses tell your web browser where to find the server that contains that website. This looks at the web address in your browser, and it then checks that against a database of IP addresses. When you load a website, you connect to a DNS (Domain Name System) server online. To understand what a DNS cache is, you first need to know what DNS is.

How to remove malware on mac lion safari