Acer
Predator
ConceptD
Planet9
Aspire TC-780 may not activate Windows Operating System - Acer Community
<main> <article class="userContent"> <h3 data-id="this-article-only-applies-to-aspire-tc-780">This article only applies to: Aspire TC-780<br></h3> <p>Some Aspire TC-780 desktops may have trouble activating Windows. If you receive an error with Windows activation, follow the procedure below. </p> <br><a rel="nofollow" href="https://community.acer.com/en/kb/articles/3822">Activating Windows by phone" target="_blank</a> <meta content="#Aspire TC-780"></meta> </article> </main>