Scriptable, suitable for RMM tools. Limitations: Requires KES installed; not available in home products. 3. Interpreting Validity Check Results: Error Codes & Meanings When a validity check fails, Kaspersky returns standardized error codes. Below is a table of common codes and resolutions.
Resolves ambiguous errors; can unblock codes erroneously flagged. Limitations: May take minutes to hours; requires personal information. 2.5 Offline Installation File Method (No Internet on Target Machine) In air-gapped environments, Kaspersky allows offline activation using a key file ( .key extension). Validity checking here is indirect. How To Check Kaspersky Activation Code Validity
Kaspersky Activation Code Checker (web). Scriptable, suitable for RMM tools
avp.com LICENSE STATUS Or to test a specific code: How To Check Kaspersky Activation Code Validity
avp.com ADD LICENSE /CODE=XXXXX-XXXXX-XXXXX-XXXXX /VERIFYONLY Returns exit code 0 (valid) or non-zero with error description.