I am using Windows 8. I have installed MiKTex 2.9 and TeXstudio. However, when I compile the document, the process exits with the following error:
File `mathtools.sty' not found. \usepackage
When I searched for the solution, it suggested to open the package manager folder in MiKTeX. However, I could not find any folder in the main MiKTeX folder.
I have tried re-installing MiKTex and TeXstudio, but the problem still persists.
I really hope that you can help me and explain in a simple way the mistakes I am doing.
Thank you!
mathtoolspackage. Note thatTeXstudiois not related to this. – daleif May 28 '15 at 12:39