当您从Google Chrome下载媒体文件时，许多内置安全功能会对其进行扫描，以保护其免受病毒和恶意软件威胁。因此，您可能会遇到Chrome 阻止下载(Chrome blocking download)错误消息。它还可能显示：此文件很危险，因此 Chrome 已阻止它。(This file is dangerous, so Chrome has blocked it.)此外，当Chrome将某些下载标记为危险时，它可能会阻止它。现在，如果您绝对确定文件可以安全下载，那么本文将帮助您了解如何修复Windows 10上的(Windows 10)Chrome阻止下载问题。
如何阻止 Chrome 阻止下载(How to Stop Chrome from Blocking Download)
解决上述问题的方法已根据用户的方便性和效率进行了安排。所以，按照给定的顺序实现这些。
方法一：修改隐私和安全设置(Method 1: Modify Privacy and Security Settings)
您可以通过浏览器设置纠正Chrome阻止下载错误，如下所示：
1. 启动谷歌 Chrome(Google Chrome )网络浏览器。
2. 现在，点击三点图标(three-dotted icon)，如图所示。
3. 在这里，选择设置(Settings )选项。
4. 在左侧窗格中，单击隐私和安全性(Privacy and security)，如下所示。
注意：(Note:)或者，在URL 栏中键入(URL bar)chrome://settings/privacy ，然后按 Enter(Enter)直接访问此页面。
5. 在隐私和安全(Privacy and security)部分下，找到安全(Security)选项并单击它。
6. 在这里，将设置从标准保护(Standard protection )更改为无保护（不推荐）(No protection (not recommended))。
注意：标准保护(Note: Standard protection)可防止已知危险的网站、下载和扩展。鉴于(Whereas)，无保护（不推荐）(No protection (not recommended))不能保护您免受危险网站、下载和扩展的侵害。
7、确认提示：关闭安全浏览？(Turn off Safe Browsing?)通过单击关闭。(Turn off.)
现在，您已成功关闭标准保护，并且可以毫无错误地下载您的文件。
注意：(Note:)下载文件后，建议您重复步骤 1 至 6 以再次打开标准保护(Standard protection )设置。
如果您仍然无法从浏览器下载文件，请尝试以下方法解决Chrome阻止下载问题。
方法 2：清除 Chrome 缓存和 Cookie(Method 2: Clear Chrome Cache & Cookies )
缓存(Cache)和Cookie(Cookies)改善了互联网浏览体验，因为：
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Cookie(Cookies)是在您访问网站时保存浏览数据的文件。
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Cache会记住您临时浏览的在线网站，并在以后的访问中加快您的冲浪体验。
格式化问题和下载问题可以这样排序。以下是通过清除Chrome(Chrome)中的缓存和 cookie来解决Chrome阻止下载问题的方法：
1. 导航到Chrome并单击前面的三点图标。(three-dotted icon)
2. 在这里，选择更多工具(More tools)选项，如图所示。
3.接下来，点击清除浏览数据...(Clear browsing data… )
4. 将时间范围(Time range )设置为所有时间(All time)，以删除所有存储的数据。
5. 选中Cookie 和其他站点数据(Cookies and other site data )以及缓存图像和文件的复选框，(Cached images and files,)如下图所示。
注意：(Note:)您可以根据需要选中或取消选中其他框。
6. 最后，点击清除数据。(Clear data.)
另请阅读：(Also Read:) 如何在 Google Chrome 中清除缓存和 Cookie(How to Clear Cache and Cookies in Google Chrome)
方法 3：暂时禁用 Windows Defender 防火墙(Method 3: Disable Windows Defender Firewall Temporarily)
一些用户报告说，当Windows Defender 防火墙(Windows Defender Firewall)关闭时， Chrome阻止下载问题并没有发生。您也可以禁用它，如下所示：
1.通过Windows 搜索(Windows Search)栏启动控制面板，如图所示。(Control Panel )
2. 如图所示，设置View by > 类别(Category)并单击系统和安全(System and Security)性。
3. 现在，单击Windows Defender 防火墙。(Windows Defender Firewall.)
4. 单击左侧窗格中的打开或关闭 Windows Defender 防火墙(Turn Windows Defender Firewall on or off )选项。
5. 选中复选框关闭(turn off the Windows Defender Firewall (not recommended) option )所有网络设置中的 Windows Defender 防火墙（不推荐）选项，如下图所示。
重新启动您的 PC(Reboot your PC )并检查Chrome阻止下载错误是否已纠正。
方法 4：解决第三方防病毒干扰（如果适用）(Method 4: Resolve Third-Party Antivirus Interference (If Applicable))
以下是通过禁用或卸载系统中的第三方防病毒软件来阻止Chrome阻止下载的方法。(Chrome)
注意：(Note:)我们在此方法中使用了Avast Free Antivirus作为示例。对安装在 Windows PC 上的防病毒程序执行(Follow)类似的步骤。
方法 4A：暂时禁用 Avast Antivirus(Method 4A: Disable Avast Antivirus Temporarily)
如果您不想从系统中永久卸载Antivirus，您可以通过以下步骤暂时禁用它：
1. 导航到任务栏中的Avast(Taskbar) Antivirus图标(Avast Antivirus icon)并右键单击它。
2. 现在，点击Avast shields control。
3.根据您的方便选择任何选项来禁用它：(any option)
- 禁用 10 分钟
- 禁用 1 小时
- 禁用直到计算机重新启动
- 永久禁用
方法 4B：(Method 4B: )卸载 Avast (Uninstall Avast )Antivirus
如果您希望在卸载过程中永久删除第三方防病毒程序而不会遇到任何问题，则使用卸载程序软件(uninstaller software)会有所帮助。第三方卸载程序提供快速补救，并负责从删除可执行文件和注册表到程序文件和缓存数据的所有事情。因此(Thus)，使卸载更简单和易于管理。
2021 年一些最好的卸载软件是：
按照给定的步骤使用Revo Uninstaller(Revo Uninstaller)删除第三方防病毒程序：
1.通过点击免费下载(FREE DOWNLOAD, )从其官方网站安装(official website)应用程序( application )，如下图所示。
2. 打开Revo Uninstaller并导航到第三方防病毒程序。
3. 现在，单击第三方防病毒程序(third-party antivirus program )（Avast Free Antivirus），然后从顶部菜单中选择卸载。( Uninstall)
4. 选中卸载前制作系统还原点(Make a System Restore Point before uninstall)旁边的框，然后在提示窗口中单击继续。(Continue)
5. 现在，单击扫描(Scan)以显示注册表中剩余的所有文件。
6.接下来，单击全选，(Select all, )然后单击删除(Delete)。
7. 单击是(Yes )确认相同。
8. 重复第 5 步(Step 5)，确保所有文件均已删除。Revo 卸载程序未找到任何剩余项目(Revo uninstaller hasn’t found any leftover items )的提示应显示如下所示。
9.删除所有文件后重新启动电脑。(Restart your PC)
另请阅读：(Also Read:) 在 Chrome 中修复 NET::ERR_CONNECTION_REFUSED(Fix NET::ERR_CONNECTION_REFUSED in Chrome)
方法 5：重新安装谷歌浏览器(Method 5: Reinstall Google Chrome)
如果上述方法都没有帮助到你，那么你可以尝试重新安装谷歌浏览器(Google Chrome)。这样做将解决搜索引擎、更新或Chrome阻止下载问题的所有相关问题。
1. 启动控制面板(Control Panel)并单击程序和功能(Programs and Features)，如图所示。
2. 在程序和功能(Programs and Features )实用程序中，单击Google Chrome并选择卸载，(Uninstall, )如图所示突出显示。
3. 现在，通过单击“卸载”确认提示。 (Uninstall. )
4. 单击Windows 搜索框(Windows Search box)并键入%appdata%打开App Data Roaming文件夹。
5. 现在，右键单击Chrome文件夹并删除(Delete)它。
6. 同样，搜索%localappdata%打开App Data Local文件夹。
7. 右键单击 Chrome文件夹并选择删除(Delete)，如突出显示的那样。
8. Chrome App和缓存文件已被删除。重新启动您的电脑(Reboot your PC)。
9.下载(Download)最新版本的谷歌浏览器(Google Chrome)并按照屏幕上的说明(on-screen instructions)完成安装过程。
启动一个站点并确认Chrome阻止下载问题已修复。
受到推崇的(Recommended)
我们希望本指南有助于解决 Chrome 阻止下载(fix Chrome blocking download)问题。让我们知道哪种方法适合您。在下面的评论部分留下您的疑问或建议。
Fix Chrome Blocking Download Issue
When you dоwnload a mеdia filе from Google Chrome, it is scаnned bу numеrous bυilt-in security featureѕ to safeguard it from virus and malware threats. As а result, you may face Chrome blocking download error messages. It may also read: This file is dangerous, so Chrome has blocked it. In addition, when Chrome flags some downloads as dangerous it may block it. Now, if you are absolutely certain that the files are safe to download, then this article will help you learn how to fix Chrome blocking download issue on Windows 10.
How to Stop Chrome from Blocking Download
The methods to fix the said problem have been arranged according to user convenience and efficiency. So, implement these in the given order.
Method 1: Modify Privacy and Security Settings
You can rectify Chrome blocked download error through browser settings as follows:
1. Launch Google Chrome web browser.
2. Now, click on the three-dotted icon, as shown.
3. Here, select the Settings option.
4. From the left pane, click on Privacy and security as highlighted below.
Note: Alternately, type chrome://settings/privacy in URL bar and hit Enter to access this page directly.
5. Under the Privacy and security section, find the Security option and click on it.
6. Here, change the setting from Standard protection to No protection (not recommended).
Note: Standard protection enables protection against websites, downloads, and extensions that are known to be dangerous. Whereas, No protection (not recommended) does not protect you against dangerous websites, downloads, and extensions.
7. Confirm the prompt: Turn off Safe Browsing? by clicking on Turn off.
Now, you have successfully turned off Standard protection and can download your file without any errors.
Note: Once you have downloaded your file, you are advised to repeat Steps 1 to 6 to turn on the Standard protection setting again.
If you still cannot download your file from the browser, try the following methods to tackle Chrome blocked download issue.
Method 2: Clear Chrome Cache & Cookies
Cache and Cookies improve the internet browsing experience because:
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Cookies are the files that save browsing data when you visit a website.
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Cache remembers the online sites you browse temporarily and speeds up your surfing experience on subsequent visits.
Formatting issues and downloading problems can be sorted in this way. Here’s how to fix Chrome blocking download issue by clearing cache & cookies in Chrome:
1. Navigate to Chrome and click on the three-dotted icon as earlier.
2. Here, select the More tools option, as depicted.
3. Next, click on Clear browsing data…
4. Set the Time range to All time, to delete all stored data.
5. Check the boxes for Cookies and other site data and Cached images and files, as illustrated below.
Note: You can check or uncheck other boxes as per your requirement.
6. Finally, click on Clear data.
Also Read: How to Clear Cache and Cookies in Google Chrome
Method 3: Disable Windows Defender Firewall Temporarily
Several users reported that Chrome blocking download issue did not occur when Windows Defender Firewall was turned off. You can disable it too, as follows:
1. Launch Control Panel through Windows Search bar, as shown.
2. Set View by > Category and click on System and Security, as depicted.
3. Now, click on Windows Defender Firewall.
4. Click the Turn Windows Defender Firewall on or off option from the left pane.
5. Check the boxes turn off the Windows Defender Firewall (not recommended) option in all network settings, as illustrated below.
Reboot your PC and check if the Chrome blocked download error is rectified.
Method 4: Resolve Third-Party Antivirus Interference (If Applicable)
Here’s how to stop Chrome from blocking downloads by disabling or uninstalling the third-party antivirus software in your system.
Note: We have used Avast Free Antivirus as an example in this method. Follow similar steps for the antivirus program installed on your Windows PC.
Method 4A: Disable Avast Antivirus Temporarily
If you do not want to uninstall the Antivirus permanently from the system, you can disable it temporarily by the following these steps:
1. Navigate to the Avast Antivirus icon in the Taskbar and right-click on it.
2. Now, click on Avast shields control.
3. Choose any option according to your convenience to disable it:
- Disable for 10 minutes
- Disable for 1 hour
- Disable until computer is restarted
- Disable permanently
Method 4B: Uninstall Avast Antivirus
If you wish to permanently delete a third-party antivirus program without facing any issues during uninstallation, using uninstaller software will help. The third-party uninstallers provide a quick redressal and take care of everything from deleting the executables and registries to program files and cache data. Thus, making uninstallation simpler and manageable.
Some of the best uninstaller software of 2021 are:
Follow the given steps to remove third-party antivirus programs using Revo Uninstaller:
1. Install the application from its official website by clicking on FREE DOWNLOAD, as depicted below.
2. Open Revo Uninstaller and navigate to a third-party antivirus program.
3. Now, click on the third-party antivirus program (Avast Free Antivirus) and select Uninstall from the top menu.
4. Check the box next to Make a System Restore Point before uninstall and click Continue in the prompt window.
5. Now, click on Scan to display all the files left in the registry.
6. Next, click on Select all, followed by Delete.
7. Click on Yes to confirm the same.
8. Make sure that all the files have been deleted by repeating Step 5. A prompt stating Revo uninstaller hasn’t found any leftover items should be displayed as depicted below.
9. Restart your PC after all the files have been deleted.
Also Read: Fix NET::ERR_CONNECTION_REFUSED in Chrome
Method 5: Reinstall Google Chrome
If none of the above-mentioned methods have helped you, then you can try reinstalling Google Chrome. Doing this will fix all the relevant issues with the search engine, updates, or Chrome blocking download problems.
1. Launch Control Panel and click on Programs and Features, as shown.
2. In the Programs and Features utility, click on Google Chrome and select Uninstall, as shown highlighted.
3. Now, confirm the prompt by clicking on Uninstall.
4. Click the Windows Search box and type %appdata% to open the App Data Roaming folder.
5. Now, right-click on the Chrome folder and Delete it.
6. Similarly, search for %localappdata% to open App Data Local folder.
7. Right-click on the Chrome folder and select Delete, as highlighted.
8. Chrome App and cache files have been deleted. Reboot your PC.
9. Download the latest version of Google Chrome and follow the on-screen instructions to complete the installation process.
Launch a site and confirm that Chrome blocking download issue is fixed.
Recommended
We hope that this guide was helpful to fix Chrome blocking download issue. Let us know which method worked for you. Leave your queries or suggestions in the comments section below.
