You can also install or remove individual packages, as you see fit.
Although you can configure Mi KTe X-capable programs (like Ly X) to retrieve missing content on the fly, you can or might want to use the package manager to obtain specific items.
If you're using La Te X to write articles and white papers, you have already made a huge step in the right direction of separating style from content, working efficiently and without distractions, maintaining consistency throughout, creating superb-looking documents with unmatched powers of Computer Modern fonts, Math symbols, references, and bibliography, and simply being different and much cooler than everyone else.
You may see a command-line window pop up during the installation; nothing to worry about, it's Mi KTe X reconfiguring itself with the new packages.
See https://msdn.microsoft.com/en-us/library/bb727008for details regarding user permissions for files and folders in Windows.
After synchronizing, through Edit tab, we can perform Select All or Select Installable Packages or Select Updateable Packages.
You can also using name, keyword and filename filtering to find what you need or want. In that regard, Mi KTe X package manager is more than just a static online repository.
It can actually help you improve your familiarity and usage of La Te X by exposing you to new cool packages.
Search for updating miktex:
Every time I try to update Mi KTe X, it shows When I try to download a new package, e.g.