To download Roblox on a PC, start by opening your web browser and going to Roblox.com. If you already have a Roblox account, log in. If not, create one by filling out the sign-up form.
Once logged in, browse through the site and pick a game you want to play. Click the green “Play” button on the game’s page. A new screen will appear, prompting you to “Download and Install Roblox.”
Click on the download button, and the Roblox install file will start downloading to your computer. After the download is complete, find the file and double-click it to begin the installation process.
Follow the prompts to finish installing Roblox on your PC. Once the installation is complete, go back to the game page and click “Join.” Finally, click “Open Roblox” to start playing the game.