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Undoing Windows 11 Upgrade - Acer Community
<main> <article class="userContent"> <h2 data-id="can-i-go-back-to-windows-10-after-i-upgrade-if-i-don't-like-windows-11"><strong><em>Can I go back to Windows 10 after I upgrade if I don't like Windows 11?</em></strong></h2><h2 data-id="within-10-days-of-installing-windows-11">Within 10 Days of Installing Windows 11</h2><p>After you have installed the Windows 11 upgrade, there is a 10-day period where you can move back to Windows 10 while keeping files and data that you brought along with you. </p><h2 data-id="10%2B-days-after-installing-windows-11">10+ Days After Installing Windows 11</h2><p>After the 10 days, you will need to back up your data and do a "clean install" to move back to Windows 10.</p> </article> </main>