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But since the initial release , Microsoft has updated the patch page to indicate a further potential problem with some Lenovo laptops : After installing KB4467691 , Windows may fail to startup on certain Lenovo laptops that have less than 8 GB of RAM .
 discover vulnerability: indicate
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: indicate