When you first download Calibre, it takes note of the version of the software you downloaded, giving it a randomly generated ID number that stays the same through updates. The makers of Calibre say that they don't store or sell their users' personal information. You can also rest assured that only a minimum of personal data is stored and never sold. Overall Calibre is safe to download and use - provided you download it from the Calibre website and take common-sense precautions, like using a secure network and some kind of anti-virus software. With a bit of work, you can upload DOCX files and turn them into EPUB files using the software. Since it's free, this can be tempting, especially for those just starting out or authors on a shoestring budget. Some indie authors use Calibre to format their eBooks. You can also use Calibre to send ebooks to various e-readers, including emailing them to your Kindle device, Android device, and a number of other e-book reader devices. The virtual library management tools allow you to store and sort all your ebooks in one place, organizing and searching for them by metadata. You can use it to convert one eBook format to another, edit eBook files, and view your ebooks by using it as an e-reader. Calibre gives you the power to manage your eBook collection. Converting Your Manuscript for Upload to Online Storesīefore we dive into whether Calibre is safe, it's important to understand what the software does.Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.įor detailed installation instructions, see our FAQ. In the vast majority of cases, the solution is to properly reinstall calibre-launcher.dll on your PC, to the Windows system folder. Try installing the program again using the original installation media or contact your system administrator or the software vender for support. calibre-launcher.dll is either not designed to run on Windows or it contains an error.Reinstalling the program may fix this problem.

The code execution cannot proceed because calibre-launcher.dll was not found.

There was a problem starting calibre-launcher.dll.

Try reinstalling the program to fix this problem.

The program can't start because calibre-launcher.dll is missing from your computer.

The most commonly occurring error messages are:

Where to download calibre from