The Windows Installer Service does not allow you to install multiple applications at the same time.
If this solution didn’t work, use the Process Explorer application:
The Windows Indexing Service is often the cause of this issue. Should this be the case, use Process Explorer to find the SearchFilterHost.exe process.
Suspend the Windows Indexing Service and try installing the Kaspersky Lab product once again.
If the issue persists, submit a request to Kaspersky technical support by choosing the topic and filling out the form.
Please let us know how we can make this website more comfortable for you
Thank you for submitting your feedback. We will review your feedback shortly.
Your feedback will be used for content improvement purposes only. If you need assistance, please contact technical support.
Your suggestions will help improve this article.