FAQ: Upgrade to Windows 10

Latest update: January 19, 2022 ID: 12394

This article concerns:

  • Kaspersky Internet Security
  • Kaspersky Anti-Virus
  • Kaspersky Total Security
  • Kaspersky Small Office Security

Before upgrading to Windows 10, download and install the latest version of Kaspersky Internet SecurityKaspersky Anti-VirusKaspersky Total Security or Kaspersky Small Office Security, аnd then update the anti-virus databases. 

If you have any issues using you Kaspersky Lab product after upgrading, see the recommendations below:


"License not found" error when updating Windows 10


The application has been removed from the computer


Application functioning errors


Installation errors 1316 and 1714


Installation error "Installation files are corrupted"

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