E-books will not disappear, but they may not be accessible. Different from traditional paper books, e-books are stored and distributed through digital technology, so they may lose their accessibility due to technological changes, copyright issues, closure of publishing houses and other factors.

For example, if the copyright problem of e-books is not solved, they may be removed from the online bookstore and cannot be purchased and downloaded. In addition, if publishers stop supporting e-book formats or close their online bookstores, these books will be inaccessible. At the same time, due to technological progress, some old versions of e-books may not be opened or read on new devices or operating systems.

Therefore, although e-books will not disappear completely, it is very important to ensure that important e-book files are backed up in order to restore or regain access when necessary.