[KB6503] Error during installation of the eamonm driver

When upgrading ESET NOD32 Antivirus, ESET Smart Security or ESET Internet Security version 9 or 10 to a later version, the real-time protection driver eamonm.sys will not install if the system temporary folder is located anywhere other than the system disk volume.

If this occurs, the following message will be logged in the ESET Event log: 

• An error occurred during installation of the eamonm driver.

Uninstall and reinstall your ESET product. To do so, follow the steps in our Knowledgebase article. 

Alternatively, you can use the steps from the articles included below. 

• To uninstall ESET products:
  • uninstall ESET manually using the ESET uninstaller tool
     
• To download and install ESET products:
  • ESET Smart Security or ESET Smart Security Premium
  • ESET Internet Security
  • ESET NOD32 Antivirus