CoreServicesUIAgent is a part of the Gatekeeper application that essentially runs to prevent unwanted programs from running on your device. Its primary function is to prevent unwanted or potentially harmful programs from running on your Mac. In this article, we will be providing numerous easy solutions that you can use to get around the problem.
1. Force Close Microsoft Outlook
When encountering the verifying Microsoft Outlook pop-up, the first step is to force close the application. Restarting the app can often resolve issues related to startup glitches. Here’s how to do it:
2. Restart CoreServicesUIAgent Process
Sometimes, the CoreServicesUIAgent process may become unresponsive, preventing the verification process from proceeding. This issue is typically related to the Gatekeeper software. Restarting the CoreServicesUIAgent process can often resolve this problem:
3. Restart Mac
Restarting your Mac can help resolve the ‘Verifying Microsoft Outlook’ issue by clearing temporary memory and eliminating inconsistencies that might interfere with system processes. Here’s how to restart your Mac:
4. Allow Full Disk Access to Outlook
If Microsoft Outlook lacks the necessary permissions on your Mac, it won’t start correctly and may get stuck during verification. To address this, adjust your Mac’s security and privacy settings to grant Outlook Full Disk Access:
5. Verify Outlook with Gatekeeper
If you’re facing the ‘Verifying Microsoft Outlook’ issue when launching the application for the first time after installation, you may need to manually confirm the application with Gatekeeper. This is a standard security measure for apps downloaded from sources other than the App Store:
6. Temporarily Disable Gatekeeper
f the problem persists even after using the suggested methods, temporarily disabling Gatekeeper on your Mac might be necessary. To disable Gatekeeper: Note: You can re-enable Gatekeeper by running the following command in the Terminal window:
7. Update MacOS
In some cases, an app verification bug with macOS itself can cause problems. Make sure you’re running the latest operating system version, as these issues are typically resolved in subsequent system software patches: To update your Mac, follow the instructions below:
8. Reinstall Microsoft Outlook
The “Verifying Microsoft Outlook” issue can sometimes occur due to issues with program updates or a faulty initial installation. To address this, you should consider reinstalling the application: To reinstall Microsoft Outlook on your Mac, follow the instructions below:
9. Use Microsoft Outlook from the App Store
If none of the previously mentioned methods resolve the ‘Verifying Microsoft Outlook’ message, consider installing Microsoft Outlook from an alternative source. Rather than downloading the package file from the official website, use the Apple App Store on your Mac to install Microsoft Outlook. This bypasses verification checks, as it originates directly from the App Store. Microsoft Outlook is available as an individual option within the Apple App Store:
