Network discovery is turned off windows 10 là gì năm 2024

tình hình là sau khi ghos bản win 7 tao lao trên mạng ko để ý nó rút gọn kiểu gì... mà máy em không bít bị lý do gì mà mỗi khi check vào chọn "turn on network discovery" sau đó save changes xong thì khi vào lại thì nó lại tự động check vào "turn off network discovery". Làm máy e không thể kết nối Lan để in và chia sẻ tài liệu được. sau khi nghiên cứu nhiều trang 2 3 ngày nay thì đã làm được vụ chia tài liều còn vụ máy in thì sao kỳ quá đay ta ko được. các bạn làm như bên dưới xông rồi mới vô chọn "turn on network discovery" sau đó save changes mới đc nhé. các Bạn vào Control Panel > chọn Network and Sharing Center. Kế tiếp, bạn chọn mục Manager network connections trong khung bên trái rồi bấm vào link Customize trong khung bên phải. Trong hộp thoại Set Network Location, bạn chọn Private rồi bấm Next > Continue.

Sau đó, bạn restart lại máy để kiểm tra xem Network Discovery đã ở chế độ On chưa. Nếu chưa, bạn mở menu Start > gõ Services.msc rồi kiểm tra xem các service ssdp discovery(automatic), upnp device host(để ở chế độ manual), TCP/IP NetBIOS Helper, Computer Browser, Server đã hoạt động chưa (nếu chưa thì chọn nó và bấm nút Start). máy in print spooler

Note: This article focuses on how to share files or folders over a Local Area Network (or LAN), such as connected computers within your home or workplace. If you are trying to find out how to share a file over the Internet, for example with a friend or family member, OneDrive provides easy ways to accomplish this. For more details, see Share OneDrive files and folders.

Here are some answers to common questions about changes to file and folder sharing in Windows 11:

To share a file or folder over a network in File Explorer, do the following:

1. Right-click (or long-press) a file, and then select Show more options > Give access to > Specific people.
   
2. Select a user on the network to share the file with, or select Everyone to give all network users access to the file.

If you select multiple files at once, you can share them all in the same way. It works for folders, too—share a folder, and all files in it will be shared.

Right-click or press a file or folder, then select Show more options > Give access to > Remove access.

File Explorer shows the Remove access option for all files, even those that aren't being shared over a network.

Open File Explorer, then type \\localhost into the address bar.

Note: When you've shared a file from a folder in your user profile and you go to \\localhost, you'll see your user profile and all its files there. This doesn't mean that all of your files are shared—just that you have access to all your own files.

If you open File Explorer, go to Network, and see an error message ("Network discovery is turned off…."), you'll need to turn on network discovery to see devices on the network that are sharing files. To turn it on, select the Network discovery is turned off banner, then select Turn on network discovery and file sharing.

To troubleshoot problems with sharing files or folders, follow the steps below on all computers from which you're trying to share.

• Update Windows. Ensuring all machines are as updated as they can be is key to making sure you aren't missing out on any driver or Windows updates. Open Windows Update
• Make sure the computers are on the same network. For example, if your computers connect to the internet through a wireless router, make sure they all connect through the same wireless router.
• If you're on a Wi-Fi network, set it to Private. To find out how, read Make a Wi-Fi network public or private in Windows.
• Turn on network discovery and file and printer sharing, and turn off password protected sharing.
  1. Select the Start button, then select Settings .
  2. In the Find a setting search bar, type manage advanced sharing settings and select Manage advanced sharing settings from the suggested results.
  3. In the Advanced sharing settings window that appears, under Private, select Turn on Network discovery and Turn on file and printer sharing.
  4. Under All Networks, select Turn off password protected sharing.
• Make sharing services start automatically.
  1. Press the Windows logo key + R.
  2. In the Run dialog box, type services.msc, and then select OK.
  3. Right-click each of the following services, select Properties, if they're not running, select Start, and next to Startup type, select Automatic:
     • Function Discovery Provider Host
     • Function Discovery Resource Publication
     • SSDP Discovery
     • UPnP Device Host

Related topics

• Share things with nearby devices in Windows
• Share files in File Explorer
• Make a Wi-Fi network public or private in Windows
• Fix network connection issues in Windows

In Windows 10, some features of file and folder sharing over a network have changed, including the removal of HomeGroup. Read on for answers to common questions about other changes to file and folder sharing in Windows 10.

To share a file or folder in File Explorer, do one of the following:

• Right-click or press a file, select Give access to > Specific people.
  
• Select a file, select the Share tab at the top of File Explorer, and then in the Share with section select Specific people.
  

Select a user on the network to share the file with, or select Everyone to give all network users access to the file.

If you select multiple files at once, you can share them all in the same way. It works for folders, too—share a folder, and all files in it will be shared.

To stop sharing in File Explorer, do one of the following:

• Right-click or press a file or folder, then select Give access to > Remove access.
  
• Select a file or folder, select the Share tab at the top of File Explorer, and then in the Share with section select Remove access.
  

File Explorer shows the Remove access option ("Stop sharing" in older versions of Windows 10) for all files, even those that aren't being shared over a network.

Open File Explorer, then type \\localhost into the address bar.

Note: When you've shared a file from a folder in your user profile and you go to \\localhost, you'll see your user profile and all its files there. This doesn't mean that all of your files are shared—just that you have access to all your own files.

If you open File Explorer, go to Network, and see an error message ("Network discovery is turned off…."), you'll need to turn on network discovery to see devices on the network that are sharing files. To turn it on, select the Network discovery is turned off banner, then select Turn on network discovery and file sharing.

To troubleshoot problems with sharing files or folders, follow the steps below on all computers from which you're trying to share.

• Update Windows. Ensuring all machines are as updated as they can be is key to making sure you aren't missing out on any driver or Windows updates. Open Windows Update
• Make sure the computers are on the same network. For example, if your computers connect to the internet through a wireless router, make sure they all connect through the same wireless router.
• If you're on a Wi-Fi network, set it to Private. To find out how, read Make a Wi-Fi network public or private in Windows.
• Turn on network discovery and file and printer sharing, and turn off password protected sharing.
  1. Select the Start button, then select Settings \> Network & internet , and on the right side, select Sharing options.
  2. Under Private, select Turn on Network discovery and Turn on file and printer sharing.
  3. Under All Networks, select Turn off password protected sharing.
• Make sharing services start automatically.
  1. Press the Windows logo key + R.
  2. In the Run dialog box, type services.msc, and then select OK.
  3. Right-click each of the following services, select Properties, if they're not running, select Start, and next to Startup type, select Automatic:
     • Function Discovery Provider Host
     • Function Discovery Resource Publication
     • SSDP Discovery
     • UPnP Device Host

Related topics

• Share things with nearby devices in Windows
• Share files in File Explorer
• Make a Wi-Fi network public or private in Windows
• Fix network connection issues in Windows

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.