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Anti-virus software scanning affects performance

Possible cause  

Anti-virus software scanning can have an effect on the performance of Qlik Sense.

Proposed action  

Configure the anti-virus software scanning so that it does not interfere with Qlik Sense. Make sure that regular scans and live/real-time scans are turned off for the following locations:

  • %ProgramData%\Qlik
  • Any additional folder path configured for storing QVF files
  • All executables under %ProgramFiles%\Qlik\Sense
    • Engine\Engine.exe
    • Engine\QVConnect32.exe
    • Engine\QVConnect64.exe
    • Logging\Qlik.Logging.Service.exe
    • MigrationService\MigrationService.exe
    • Printing\Printing.exe
    • Printing\Qlik.Printing.CefSharp.exe
    • Proxy\Proxy.exe
    • Repository\Repository.exe
    • Repository\PostgreSQL\9.6\bin\postgres.exe
    • Scheduler\Scheduler.exe
    • ServiceDispatcher\ServiceDispatcher.exe
    • ServiceDispatcher\Node\node.exe