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A privacy prevention technique by using a unique number while installing a

software to prove the software originality.

-Product Keys
-License agreement
-Holograms
-Software permission​

User YAtOff
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2 Answers

5 votes

Answer:

Product keys

Step-by-step explanation:

User Lendmann
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3.6k points
5 votes
Product keys ? I’m not too sure on what ur asking
User Kingston
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