For those utilizing Windows 10 or 11, a less common but equally valid route exists through the Settings app. By navigating to Settings > Update & Security (or simply Windows Update) > Recovery, one can find an "Advanced startup" option which leads to a troubleshooting environment. While this is an extreme path used primarily when the OS is malfunctioning, the Device Manager remains accessible here. This ubiquity underscores the tool's importance; even when the operating system is gasping for air in a recovery state, the Device Manager remains accessible to help resuscitate it.
Right-click a component (like your GPU) to search for new software. where is device manager