Occasionally, during the troubleshooting or installation of third-party software, you may need to disable your antivirus software temporarily. If this is necessary, remember to immediately re-enable Real-time file system protection after the third-party software installation is complete.
Click Protections → Computer.
Click the toggle next to Real-time file system protection to disable it.
Click the Protection status icon → Disable Real-time File System Protection.
When prompted, click Disable to confirm.