某些Windows 11/10用户可能会在尝试通过网络使用共享资源（例如共享网络硬盘驱动器）失败时遇到错误消息Unable to access Network drive，并伴有错误代码 0x80004005 。^{(error code 0x80004005)}这篇文章提供了最适合这个问题的解决方案，其中不包括启用 SMB1；因为SMBv1是一个非常不安全的协议，不应使用，因为Microsoft已弃用此功能。

当您遇到此问题时，您将收到如上所示的类似错误提示，并带有以下完整错误消息；

Network Error

Windows cannot access \\Computerl
Check the spelling of the name. Otherwise, there might be a problem with your network. To try to identify and resolve network problems, click Diagnose.

Error code: 0x80004005
Unspecified error

很多因素都可能导致错误。例如，网络权限不足或没有网络权限、安装的网络驱动程序不正确或Windows注册表损坏。

无法访问网络^(Network)驱动器错误 0x80004005

如果您遇到此问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看是否有助于解决问题。

1. 禁用 IPV6
2. 允许^{(Allow Full Permissions)}共享驱动器/文件夹的完全权限
3. 确保启用 NetBIOS
4. 确保^(Make)启用网络发现^{(Network Discovery)}
5. Disable/Uninstall 3rd方安全软件（如果适用）

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]禁用IPV6

此解决方案要求您禁用 IPv6并查看无法访问网络驱动器错误 0x80004005^{(Unable to access Network drive error 0x80004005)}问题是否已解决。

2]允许^{(Allow Full Permissions)}共享驱动器/文件夹的完全权限

由于共享文件夹或驱动器的网络共享权限不正确，您可能无法在Windows 11/10在这种情况下，您可以allow/grant full permissions on the shared drive/folder.

3]确保启用了NetBIOS

NetBIOS允许联网的计算机共享资源。如果这不起作用或未启用，则可能导致错误。因此，请确保在您的 Windows 计算机上启用了 NetBIOS 。^{(NetBIOS is enabled)}

4]确保^(Make)启用网络发现^{(Network Discovery)}

此解决方案要求您确保为专用网络^{(Private Network)}打开网络发现^{(Network Discovery is turned on)}并确保启用自动设置复选框。此外，确保还启用了打开文件和打印机共享^{(Turn on file and printer sharing)(Turn on file and printer sharing)}- 并确保为所有网络启用了^{(All Networks)}关闭受密码保护的网络共享^{(Turn off password-protected network sharing)}。

5 ] Disable/Uninstall 3rd方安全软件（如果适用）

如果您在 Windows 11/10 计算机上安装了任何第三方安全软件，您可能会遇到此错误，因为文件共享原来是由使用^(File)Windows 防火墙^{(Windows Firewall)}的第三方安全软件管理的。在这种情况下，您可以暂时禁用任何第三方安全软件或允许通过安全软件防火墙共享文件——这在很大程度上取决于您安装的安全软件。请参阅说明手册。

但是，如果尽管采取了上述两项措施，问题仍然存在，则您必须使用专用删除工具^{(removal tool)}从 PC 中删除所有第三方安全软件，以删除与安全软件关联的所有文件。

如果卸载安全软件修复了此错误，您现在可以再次安装相同的防病毒软件，或者您可以切换到替代 AV 软件^{(alternative AV software)}，或者最好仍然坚持使用Windows 10原生 AV 程序 - Windows Defender。

这些解决方案中的任何一个都应该适合您！

Network Error: Unable to access Network drive, Error 0x80004005

Some Windows 11/10 users might encounter the error message Unable to access Network drive, accompanied by the error code 0x80004005 during a failed attempt to use a shared resource over the network such as a shared network hard drive. This post offers the most suitable solutions to this issue, which doesn’t include enabling SMB1; since SMBv1 is a very insecure protocol and should not be used, given that Microsoft has deprecated this feature.

When you encounter this issue, you’ll receive a similar error prompt as shown above with the following full error message;

Network Error

Windows cannot access \\Computerl
Check the spelling of the name. Otherwise, there might be a problem with your network. To try to identify and resolve network problems, click Diagnose.

Error code: 0x80004005
Unspecified error

Quite a number of factors can lead to the error. For instance, insufficient or no network permissions, improper installed network drivers or corrupted Windows registry.

Unable to access Network drive error 0x80004005

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Disable IPV6
2. Allow Full Permissions for the shared drive/folder
3. Ensure NetBIOS is enabled
4. Make sure Network Discovery is enabled
5. Disable/Uninstall 3rd party security software (if applicable)

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Disable IPV6

This solution requires you to disable IPv6 and see if the Unable to access Network drive error 0x80004005 issue is resolved.

2] Allow Full Permissions for the shared drive/folder

You might be unable to access a computer on a network in Windows 11/10 due to the improper networking sharing permissions for the shared folder or drive. In this case, you can allow/grant full permissions on the shared drive/folder.

3] Ensure NetBIOS is enabled

NetBIOS allows networked computers to share resources. If this isn’t working or isn’t enabled, it could be causing the error. So, ensure that NetBIOS is enabled on your Windows computer.

4] Make sure Network Discovery is enabled

This solution requires you to make sure that Network Discovery is turned on for Private Network and make sure that the automatic setup checkbox is enabled. Also, make sure Turn on file and printer sharing is also enabled – and make sure the Turn off password-protected network sharing is enabled for All Networks.

5] Disable/Uninstall 3rd party security software (if applicable)

You may encounter this error if you have any third-party security software installed on your Windows 11/10 computer because File sharing turned out to be managed by a 3rd-party security software making use of Windows Firewall. In this case, you can temporarily disable any third-party security software or allow file sharing via the security software firewall – this largely depends on the security software you have installed. Refer to the instruction manual.

However, if despite the two aforementioned actions, the issue still persists, you’ll have to remove all third-party security software from your PC using the dedicated removal tool to remove all files associated with the security software.

If uninstalling the security software fixes this error, you can now install the same antivirus again, or you can switch to an alternative AV software or better still stick to Windows 10 native AV program – Windows Defender.

Any of these solutions should work for you!

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