本文适用于 Mac 版的 AdGuard，它是一种多功能广告拦截器，可在系统级别保护用户的设备。 To see how it works, download the AdGuard app
"Installation failed" error in macOS Catalina
During the installation you can face an error like this:
Follow this instruction to solve the problem:
- Restart your Mac
- As your Mac restarts, press and hold down the Command(⌘) + R keys immediately upon hearing the startup chime. Hold the keys until the Apple logo appears to get the computer into Recovery mode.
- From the top bar select Utilities → Terminal, and execute this command:
- Restart the Mac and log into Administrator's profile
- Open the Finder window and select from the top bar Go → Go to Folder and type
- Create a folder named tmp and type in your password
- Launch AdGuard installation
As the installation is completed, restart your Mac in Recovery mode using the instruction above and execute
csrutil enable command in Terminal to enable system protection.