Activation errors
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Kaspersky Total Security provides maximum protection for your computer. Along with providing anti-virus protection, the application protects your internet connection, web camera, online payments, children against online threats. It also allows you to back up your data, use data vaultsblock banner ads, and prevent data collection.


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"Cannot set up SSL connection” error05 August 2021
"Internal activation server error"18 June 2021
"You have exceeded the maximum number of activations allowed for the entered activation code" error19 January 2021
Error "License has expired" or "Activation period has expired"11 March 2021
Cannot add key if it has expired24 October 2019
Error "Key file creation or registration date is invalid. Check system date settings"14 January 2021
"Activation code is invalid for this region" error19 January 2021
Subscription status update error24 October 2019
Trial version has expired01 February 2018
“Unknown error” during activation02 August 2021
"This activation code is no longer supported" error19 January 2021
Error "Local security certificate issue"15 January 2021
"Invalid key" error20 January 2021
“Key is blocked” error21 August 2020
“Cannot activate the application under a license for beta testing” error21 August 2020
Error "Activation code corresponds to another application"15 January 2021
"The license does not apply to this application" error24 October 2019
Error "The key file is not compatible"07 July 2021
Error "Invalid activation code"11 March 2021
"Activation code is not suitable for this application" error30 December 2021
Network connection error. DNS issue26 October 2021
My Kaspersky account verification is required for activation of the application10 September 2020
Network connection error during activation23 August 2021
Error "This license expires earlier than the current license"11 March 2021
"Using the trial version of the application on this computer is not available" error11 March 2021
Error “Key file corresponds to another application”09 February 2021
What to do if a Kaspersky application does not accept your activation code29 October 2021
License problem in the My Kaspersky account11 March 2021
“Service provider server is not available” error10 March 2021
Error establishing an HTTPS connection with the Kaspersky Lab server29 June 2021
Why do I see a license renewal notification if none of my licenses is about to expire?19 January 2021
How to get Kaspersky Total Security trace files 05 October 2021
Showing 1-10 of 32
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