I though that we all could share important and useful commands in run/start menu. We should also say what they do and how what they are goeverod for. In order to make the commands clear don't add any text or comments, just codes and what they have for function; this way we will only see the code and keep everything nice and clear If something is wrong or added text needs to be added please send PMs. Since not all commands won't work on all versions of Windows, please add which verison they won't work in [version of the windows e.g Windows 64bit Home Premium] Make sure to backup your system before you begin to explore and change settings. [hr] Code: msconfig msconfig - you are able to make change that might speed up your computer. Here you can disable startups as well as services. Code: services.msc services.msc - You are able to check what servcies you have and decide if they should start manually, automatically or you simply disable the wanted services, e.g windows firewall can be disable as well as windows defender if you have other security suit Code: regedit An advanced tool for viewing and changing settings in your system registry, which contains information about how your computer runs. Code: gpedit.msc Group Policy is a set of rules which control the working environment of user accounts and computer accounts.