Cause 5 – Microsoft Office Installation is CorruptĪny problem or corruption within your Microsoft Office suite can also result in Excel not working error. You can contact your antivirus software vendor to assist you in removing Excel integration within the antivirus program.Ĭaution: Making any changes to the antivirus settings can make your computer vulnerable to malicious attacks. Or, remove all antivirus software add-ins from the application and check if it fixes the error. In that case, disable antivirus software from integrating with your Excel application. If antivirus program includes integration with Microsoft Excel, you may face performance issues. Make sure to download the updates from vendor’s website. Antivirus software vendors releases latest updates. Make sure that your antivirus program is up-to-date to safeguard Excel against new viruses.
Solution – Check if Antivirus Program is Outdated or Conflicting with Excel You might also face this issue, if your antivirus software is conflicting with Excel program. Running outdated antivirus software makes it easy for viruses to break in, causing Excel to stop working. Cause 4 – Virus Infection and Antivirus Integration with Excel Step 5: Save your spreadsheet and exit the application.Īfter performing these steps, you won’t encounter the MS Excel not working error when using macros.
