Error 1106 when updating antivirus. Errors activation and update ESET NOD32

To resolve this error, follow these steps:

Solution 1 - Clear update cache:

1. Open the antivirus window and go to the advanced settings (the F5 key on the keyboard).
  2. Uncheck the box next to "Enable Self-defense". ESET will warn you that a computer restart is required. Click OK.
  3. In the advanced settings tree, open the Update section. Clear the update cache by clicking on the Clear button.
  Click OK and restart the computer.
  4. Open the antivirus update and click the "Update virus signature database" button.
  If you still get the "Error loading update files" message, go to Solution 2. If not, enable Self-defense again. Press the F5 key to open the settings window, and then select Enable Self-defense. ESET will warn you that a computer restart is required. Click OK. Click OK to exit the Advanced Settings window. Restart the computer.

The previous notification is for both messages. Updating the virus signature database ended with an error related to unsuccessful updates. Software updates fix bugs and make other general improvements. Update virus updates manually.

To manually update virus definitions, follow these steps: Manually update the program. To update the program manually, follow these steps. Control automatic updates   virus definitions. To access the update settings for virus detection, follow these steps:

Solution 2 - Delete update files:

1. Check what you can see hidden files   and folders.
  Click Start - Control Panel - Folder Properties or Folder Options - On the View tab, select "Show hidden files and folders" - click OK.
  2. You need to delete the contents of the Updfiles folder:
  -Windows XP users: Click Start-My Computer and go to C: \\ Documents and Settings \\ All Users \\ Applications Data \\ ESET \\ ESET Smart security   or ESET NOD32 Antivirus Updfiles and delete the contents. Then, go to C: \\ Documents and Settings \\ All Users \\ Application Data \\ ESET \\ ESET Smart   Security or ESET NOD32 Antivirus Charon and delete its contents.
-Users Windows Vista   and Windows 7: Click the Start button - Computer and go to C: \\ ProgramData \\ ESET \\ ESET Smart Security or ESET NOD32 Antivirus Updfiles and delete its contents. Then, go to C: \\ ProgramData \\ ESET \\ ESET Smart Security or ESET NOD32 Antivirus and uninstall Charon.
  3. Go to C: \\ Program Files \\ ESET \\ ESET NOD32 Antivirus or C: \\ Program Files \\ ESET \\ ESET Smart Security and delete all files that look em0 ** _32.dat.
  Reboot the computer.
  4. Open the antivirus update and click the "Update virus signature database" button. If the database is updated, you can re-enable Self-defense. Press the F5 key to open the advanced settings window, and then select "Enable Self-defense". ESET will warn you that a computer restart is required. Click OK. Click OK to exit the Advanced Settings window. Restart the computer.




Manage automatic program updates. To access the update settings for the program, follow these steps:


Configure other update options. Click the down arrow next to Details to expand the section. You can configure the following parameters.

The section "Proxy Settings" is reserved for users who connect to the Internet through a proxy server. In this section, you can change the proxy server settings to avoid problems when downloading virus definitions and software updates. Click the down arrow next to the proxy settings to expand the section.

If the steps above did not solve the problem, please uninstall and reinstall ESET.




Editing the Windows registry manually to remove error-prone keys Error 0x101A is not recommended if you are not a PC maintenance specialist. Errors made while editing the registry can lead to the inoperability of your PC and cause irreparable damage to your operating system. In fact, even one comma, put in the wrong place, can prevent the computer from booting!

If you connect directly to the Internet, you can skip this section, because the default is "Direct Connection". To change the proxy server settings, select “Specify a proxy server” and enter the proxy server information.


If you do not know the details of your proxy server, contact your network administrator or Internet service provider.

Verify the following conditions.

  • Make sure that the customer can reach the mirror.
  • Select “Allow Connection” and click “Next”.
  • Enter the name of the rule in the Name field and click Finish.
The path to this folder is highly dependent on operating system   and mirror configuration.

Because of this risk, we strongly recommend using a trusted registry cleaner such as WinThruster (Developed by Microsoft Gold Certified Partner) to scan and repair any Error 0x101A-related registry problems. Using a registry cleaner, you can automate the process of finding invalid registry entries, missing file references (like the one causing your 0x101A error), and broken links within the registry. Before each scan is automatically created backup copy, allowing you to undo any changes with one click and protecting you from possible damage to your computer. The best part is that troubleshooting registry errors can dramatically increase system speed and performance.

Before sending a report

Make sure that the client that is installed on the server is not trying to create a mirror. We will review the report and respond as soon as possible with all the information necessary to solve the problem.

  • Make sure there are no other listening services in the mirror.
  • Click "Yes" to confirm and save the file to your desktop.
  • The system shuts down and restarts.
For more information about security fixes, the Security Update Guide.

Configure mini clients on the server using Terminal Services

All application files, including databases, are registered in the address book. This type of installation is at least critical for memory, and works more slowly, depending on the bandwidth. Now the installer asks where to look for the network installation and the pre-installed paths, templates, databases and synchronization files and sets the correct target for the client. After setting this parameter you can exit the program. . Of the above parameters, you only need to change the private work address so that it gets to the user's address.


A warning:   If you are not an experienced PC user, we do NOT recommend manually editing the Windows registry. Incorrect use of the Registry Editor can lead to serious problems and require reinstall windows. We do not guarantee that problems resulting from improper use of the Registry Editor can be fixed. You use the Registry Editor at your own risk.

Updates for versions with a minimum version

These are database addresses, file synchronization, and private workspaces. The most convenient is the activation via the Internet. If you are not able to connect to the Internet from a computer, select activation by phone or e-mail. Click the "Confirm" button. Follow the instructions carefully. It is still relevant that the deactivation of the Internet is the most convenient option. The user has the right to register in the application folder, especially in the folder with templates, the folder with the program folder or in the folder with the database. Application updates usually download one large update package, which is also available on the website in the section. Changes in cartoons can take a long time. If one or all computers fail, the update can be repeated at any time or it can be started manually.

Updating client-side versions of the client type without databases

  Update the mini client installation on the terminal server.
  • Click on the "Activate" button.
  • You do not pay for the customer number, it will be assigned to you.
  • Press the next button.
  • In this table, select the activation method.
  • Click the "Disable" button.
  • In the menu, select the deactivation procedure.
  • Click the "Deactivate" button.
  • Select the activation method.
  • The most convenient option is to activate via the Internet.
  • Updates are offered to users with paid updates for this year.
  • The user has the right to register and run in the application folder.
You may also need to copy all the other recipients that you must write to each file with attachments.

Before manually recovering windows registry, you must create a backup by exporting a part of the registry associated with Error 0x101A (eg. ESET NOD32 Antivirus):

  1. Click on the button To begin.
  2. Enter " command" at search bar ... BYE DON'T CLICK ENTER!
  3. Holding the keys CTRL-Shift   on the keyboard, press ENTER.
  4. A dialog box will be displayed for access.
  5. Click Yes.
  6. The black box opens with a flashing cursor.
  7. Enter " regedit" and press ENTER.
  8. In the Registry Editor, select the Error 0x101A-related key (eg. ESET NOD32 Antivirus) you want to back up.
  9. On the menu File   select Export.
  10. In the list Save to select the folder where you want to backup eSET key   NOD32 Antivirus.
  11. In field File name   Enter the name of the backup file, for example "ESET NOD32 Antivirus Backup".
  12. Make sure that the Export range   value selected Selected branch.
  13. Click Save.
  14. The file will be saved. with the extension .reg.
  15. You now have a backup of your ESET NOD32 Antivirus-related registry entry.

The following steps when manually editing the registry will not be described in this article, as they are likely to cause damage to your system. If you want more information about editing the registry manually, please read the links below.

Installing an electronic signature certificate

The installer will create an auxiliary installer and install the database support, retaining all the settings. You will find a window in which you can search for the “old” path in the search window and enter the “new” path in the “Replace” field. Then it is already marked. Check the entire database and click Replace All. The program runs through the entire database and chain from the field. What to look for is replaced by a square from the "Replace" field. This is a classic speaker replacement, which is also known from other programs. In the case of a full cloth wrap, check the box "Replace the box with a filler." Documents are placed in folders or subfolders in such a way that their structure corresponds to the relative position in the general settings for all clients. An old encryption certificate is valid, limited by the “Clicking Certificates” link. If the drop-down menu is empty, the certificate is not installed on this computer and must be installed. If, for example, For security reasons, you do not want to install a certificate for a computer or have it on another device, so you can select a Certificate from a file.

Create email attachments

  Sending attachments to the electronic registration room. The application window will appear external connectionsin which you click the "Create" button. Note.
  • After importing these documents will not be recorded in the database.
  • The import program restores all the tabs.
  • You need to select a signing certificate from the drop down menu.
  • The field displays the user name of the certificate and its validity.
  • Install two programs.
  • Start the connection program.
  • In the next window, the tab “External application map - binding” will be displayed.
  • Sometimes it will help to close this window and try to export again.
  • If you have selected settings, click Finish.
The link below leads to an archive with a complete description of the interface, including a set of files of examples of important files.


We do not take any responsibility for the results of actions performed according to the instructions below - you perform these tasks at your own peril and risk.

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