If you are a Mac user, the safest place to install your apps and programs is in your App Store, isn’t it? The interesting part is that App Store verifies every app before it is accepted and if there are any issues with the app, Apple immediately deletes the app from its Store. Also, if you download or install any apps outside of App Store, either directly from the developer or on the internet, macOS still checks the Developer ID signature to verify if it is compatible and safe. If in any case the app developer has not registered or verified by Apple, you will face cannot be opened because the Developer cannot be verified error on Mac. So, in this case, you can run the set-up file to install the app on your computer. If you are also facing the same error prompt, don’t worry! This guide will help you fix macOS cannot verify that this app is free from malware. So, continuing reading to fix cannot be opened because the developer cannot be verified in Mac.
How to Fix Cannot Be Opened Because the Developer Cannot be Verified in Mac
This section concentrates on six simple and effective troubleshooting methods that will help you fix macOS cannot verify that this app is free from malware errors. Follow them in the same order to attain perfect results.
Method 1: Override Security Settings
This is the simple and primary troubleshooting method that will help you fix macOS cannot verify that this app is free from malware errors within a few simple clicks. Here, you override the security settings and allow the app to install and then open without any errors.
1。 点击 发现者 在屏幕的左上角。
2.现在, find the app you are trying to launch.
3. 现在,按 控制键 and select the app, then click on 可选.
4. 再次单击 可选.
Now, your app will be saved as an exception in your security settings and then, you can launch the app anytime without errors shortly.
另请参阅: 如何在 Mac 上裁剪屏幕截图
Method 2: Manually Bypass Security Settings
If you did not get a fix for your problem by the above method, you can still manually bypass the security settings as instructed below.
1。 点击 苹果标志 从屏幕的左上角。
2. 然后,选择 系统偏好设定...
3。 现在,点击 安全与隐私 商标。
4. Then, in the next prompt, click the 锁 symbol from the bottom left corner of the screen to make any changes.
5. You may receive a prompt, System Preferences is trying to unlock Security & Privacy preferences. Here, type your 用户名 和你的 密码 credentials and click on 开锁.
6.现在,在 其他咨询 标签,点击 App Store和已识别的开发人员 单选按钮。
7。 最后, relaunch the app.
Check if cannot be opened because the Developer cannot be verified error on Mac will be fixed now.
另请参阅: 修复 macOS Big Sur 问题
Method 3: Use Terminal to Bypass Security
If you do not want to follow the above method every single time to bypass security settings, you can use terminal commands to implement the same permanently. Also, in some rare cases, your conflicting application may be installed from anywhere other than identified developers. So, in this case, you must allow/whitelist the app in the security settings to fix cannot be opened because the Developer cannot be verified error. Following are the steps regarding the same.
1. Close all the applications and click on the 搜索图标 在屏幕的右上角。
2. 现在,输入 终端 并打开应用程序。
3. In this window, you have to write the below command and hit 回车键.
Sudo spctl –master-disable
4. In the next line, you will be asked for a 密码. 输入您的 Mac computer password.
请注意: When you type the password, you may not see the characters on the screen. But, once you have typed the password, hit 回车键.
5. Now, close all the windows that are currently open and 重新启动电脑.
6.然后,重复 Steps 1- 5 in the above method. Under 允许下载的应用: 菜单 任何地方 option will be selected automatically.
请注意: 如果 任何地方 option is not selected, then follow 步骤4和5 in 方法2 to get access to make changes.
Check if you have fixed cannot be opened because the Developer cannot be verified error on Mac.
另请参阅: Why is My Mac Internet So Slow All of a Sudden?
Method 4: Use Alternative Version of Conflicted App
Still, if you cannot launch the app, you can check Mac Appstore whether some other versions of applications are available. If you find some other app that performs the same operations, try installing the app. Check if it has gone through the verification process of Appstore or is from an approved developer.
1。 点击 搜索图标 at the top right corner of the screen and type App Store.
2. Look for something related to your app that you want to download.
3。 现在,点击 积极 or 价格 开始下载过程。
4. 输入您的 苹果ID 和你的 密码 如果您没有登录。
Once you have installed a new version of the app, check if you can macOS cannot verify that this app is free from malware errors.
Method 5: Download from Safari
This is the last method to fix macOS cannot verify that this app is free from malware errors on macOS. If you have installed your app from some other browsers like Google, Edge, or Firefox you may end up with the discussed error. To fix macOS cannot verify that this app is free from malware error, delete the conflicting app and install it again using Safari.
1。 使用 发现者 at the top right corner of the screen and find the conflicting app.
2. Drag the app to the trash and if you are asked for a username and password, type the same.
3. To delete the app completely, go to 发现者 并点击 清空回收站.
4. Then, download the app from Safari, still, if you face the same error, follow 方法2 to bypass the Security settings.
另请参阅: 如何使用键盘快捷键强制退出 Mac 应用程序
方法6:与Apple支持联系
If you are still not able to fix Cannot Be Opened Because the Developer Cannot be Verified, you need to contact Apple Support Team through their 官方网站 或访问 Apple Care Centre near you. The support team is extremely helpful and responsive. Thus, you should have cannot be opened because the Developer cannot be verified error on Mac resolved, in no time.
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