If your Mac is running slowly, there are a few possible causes you can check. The simplest solution is often the best, as the troubleshooting process can be tedious. Malware is one of the main culprits for poor performance, so using a comprehensive security application like Clario is a great way to find and eliminate the source of the issue. Despite popular belief, Macs can be infected with viruses and other forms of malicious software, which can compromise your privacy and security as well as slow down your computer.
To detect and remove viruses from your Mac, use a dedicated virus scanner and malware removal tool that can also prevent reinfections. Applications can also take up a lot of processing power and memory, causing slow performance. Google Chrome is usually at the top of the list, but Christopher Michel discovered that Google's Backup and Sync application can also be taxing. Cleaning your Mac by erasing temporary junk data or junk files will help alleviate these problems and speed up your Mac. There are tools built into your Mac that you can use to help identify hardware problems that can cause a slow Mac. Additionally, there are several Mac performance testing tools that allow you to see how fast your Mac currently works.
There are many effective performance optimization techniques to speed up your iMac, MacBook, MacBook Air, MacBook Pro, Mac Pro, or any other Mac you have.