Lỗi kết nối internet give feedback on this trouble

Trên Windows 10, Troubleshooter là một công cụ giúp người dùng chẩn đoán và tự động khắc phục các sự cố thường gặp, cụ thể như các vấn đề liên quan đến kết nối mạng, Windows Update, Bluetooth,…

Để bật Troubleshoot, hãy:

• Vào Search, gõ và chọn Troubleshoot settings
• Trong mục Get up and running, chọn mục mô tả chính xác nhất sự cố mà thiết bị đang gặp phải. Trong đó

(+) Internet Connections: Vấn đề liên quan đến kết nối mạng

(+) Playing Audio: Vấn đề phát âm thanh

(+) Printer: Lỗi máy tính

(+) Windows Update: Lỗi cập nhật Windows

• Sau đó, chọn Run the troubleshooter

Tùy thuộc vào sự cố mà thiết bị đang gặp phải, Troubleshooter sẽ tự động khắc phục lỗi, hiển thị thông tin hướng dẫn hoặc đề xuất bỏ qua bản sửa lỗi.

Sau khi Troubleshooter hoàn tất, màn hình sẽ hiển thị ra một hộp thoại mới kèm theo đường dẫn View detailed information, click vào đường dẫn để xem các lỗi mà hệ thống đã tự động khắc phục xong.

Xem thêm Video hướng dẫn:

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iOS 14 introduces a new app permission that needs to be enabled for the Sonos app to connect to your system. If you’ve updated to iOS 14, go to your iOS device’s Settings app, then go to Privacy > Local Network. Enable access for Sonos on this list to let the Sonos app connect.

Common fixes

Try these quick fixes first and see if your Sonos app reconnects to your system.

Check the power to your Sonos product

Make sure the power cord is securely plugged in to both the Sonos product and the power outlet. By default, your Sonos product will show a solid white light when it’s powered up and ready for use.

Unplug your router, then plug it back in

Give the router a minute or two to start up again. Make sure your phone, tablet, or computer has reconnected to the correct Wi-Fi network before checking the Sonos app again.

Make sure you’re connected to the right Wi-Fi network

Go to the Wi-Fi settings on your computer, phone, or tablet, and confirm it is connected to the same Wi-Fi network as Sonos. Check that your device isn’t connected to a guest network as this can prevent your device from connecting to Sonos.

Next steps

If the Sonos app still isn’t connecting after going through the common fixes above, try these additional steps.

Reconnect Sonos after changing router settings or replacing a router

Installing a new router or changing your router's settings may prevent your Sonos app from connecting to your Sonos system.

The Sonos app can help you get your system reconnected to your Wi-Fi network or your new router. Our article on connecting Sonos to a new router will help you if you've recently replaced your router or changed your Wi-Fi network's name or password.

Turn off your VPN connection

If you use a VPN connection on your mobile device or computer, turn it off and check if your Sonos app reconnects to your system.

If Sonos is wired to your router, check the Ethernet cable

Make sure that the Ethernet cable is firmly plugged in to both the router and your Sonos product. If possible, try connecting the Ethernet cable to a different port on the Sonos product or the router. You can also try using a different Ethernet cable to see if the current cable is faulty.

If your Sonos app still won’t connect after following the steps above, please contact Sonos Customer Care for further help.

Still need help?

Our technicians can help over the phone or with a live chat. You can also ask questions and find answers with other Sonos owners in our Sonos Community.

I would guess, since you use the FTP Store Multiple.vi it tries to enumerate the files in the directory passed in as location to upload to the server. Only that path is obviously not a directory but a file, so the directory enumeration must fail on that.

Also to fully mimic the way you did with your command Filezilla test, you should use "/" as remote path. This is the root of the FTP server. But you really should be able to single step into the relevant VIs and find for yourself where things go wrong. It's not that hard.