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Fix uTorrent Connection Error 10047 on Windows PC

Some PC users report that uTorrent is already running but not responding issue or uTorrent connection error 10047 on their Windows 11 or Windows 10 PC when launching the app or especially when trying to run a bandwidth test in uTorrent. In this article, we will identify the potential causes and provide the most adequate solutions to solve the problem.

ContentsFix uTorrent connection error 100471]Disable IPv6 (if applicable)2]Reset Winsock3]Whitelist, allow uTorrent and incoming ports4]Uninstall third-party security softwareHow to fix an address incompatible with the requested protocol was used? How to Fix Connecting to Peers?How to Fix uTorrent Not Downloading?Is uTorrent Safe?

The most likely culprits of this error are:

  • Network inconsistency.
  • The bandwidth test is blocked by the firewall.
  • Third-party program conflict.
  • Inconsistency with IPv6 on the active network card.

Fix uTorrent connection error 10047

If you encountered the uTorrent connection error 10047 on your Windows 11/10 computer, you can try our recommended solutions below in no particular order and see if that helps fix the problem.

  1. Disable IPv6 (if applicable)
  2. Reset Winsock
  3. Whitelist, allow uTorrent and incoming ports
  4. Uninstall third-party security software

Let's take a look at the description of the process involved regarding each of the solutions listed.

1]Disable IPv6 (if any)

Fix uTorrent Connection Error 10047 on Windows PC

You can start troubleshooting to resolve the uTorrent Connection Error 10047 which happened on your Windows 11/10 computer by disabling IPv6. Try the following solution if it didn't work for you.

2]Reset Winsock

You are likely to encounter this particular problem due to some type of network inconsistency which is facilitated by bad TCP or IP data which ends up affecting the stability of your internet connection. In that case to fix the error in sight you can reset Winsock and for good measure you can flush DNS, reset proxy, release TCP/IP on your Windows 11/10 PC and see if that helps. /P>

3]Whitelist, allow uTorrent and incoming-ports

Fix uTorrent Connection Error 10047 on Windows PC

This error can occur because your antivirus and firewall are blocking incoming connections. So to fix the problem, if you have third party security software or a dedicated firewall running on your system, to whitelist and allow uTorrent and incoming ports, you will need to refer to the manual. using security software.

In Windows 11/10, you can whitelist uTorrent app, allow uTorrent app in Windows Firewall, and allow uTorrent inbound connection port in Windows Firewall. But, to allow uTorrent incoming port on 3rd party firewall or windows firewall, first you need to identify the port currently used by peer-to-peer client for your incoming connection on your device. Do the following:

  • Open uTorrent.
  • Click on Choice in the ribbon menu at the top.
  • Click on Preferences from the context menu.
  • On the Preferences menu, click on the Connections tab in the left menu.
  • Now on the right side note the Listen Port which is actively used for incoming connections.

Proceed to the next solution if after performing these tasks the current issue is still not resolved.

4]Uninstall third-party security software

You are more likely to encounter this issue if you have a third-party firewall and antivirus installed and running on your Windows 11/10 system. So if whitelisting and allowing uTorrent and incoming connection ports on the installed security software did not fix the error for you, you will need to remove all third-party antivirus programs from your PC at the same time. using dedicated AV removal tool to delete all related files. with your antivirus program and switch to Windows native AV program – Windows Defender.

Hope this helps!

How to repair an address incompatible with the requested protocol was used?

Resetting Winsock is a known fix that has worked for most PC users affected by this "an address incompatible with the requested protocol was used" issue. To reset Winsock on your Windows 11/10 computer, follow these instructions:

  • Open the command prompt in administrator mode.
  • In the CMD prompt window, type reset netsh winsock and press Enter.
  • Restart the PC once the command has been executed.

How to fix peer-connection?

A problem with uTorrent not connecting to peers can often be caused by your system or network firewall. So, to fix uTorrent stuck connecting to peers, you can try the following suggestions:

  • Check your firewall and enable port mapping.
  • Run a test of uTorrent settings.
  • Check your VPN client.
  • Try another Torrent client.

How to fix uTorrent not downloading?

There can be a number of reasons why uTorrent is not downloading. But whatever the cause, to fix uTorrent not downloading on your computer, you can try one of the following suggestions:

  • Allow uTorrent through firewall.
  • Update tracker.
  • Run tests in uTorrent.
  • Force protocol encryption.
  • Set a maximum download speed.
  • Change the incoming port.
  • Find a better Torrent file.

Is uTorrent safe?

The main risk of using uTorrent is not associated with the client itself, but the risk of downloading dangerous or infected torrents from unknown sources. Therefore, based on this, uTorrent client is considered safe, legal and free from dangerous malware and can be used safely and privately in combination with a VPN.