Learn how to optimize your Windows device by customizing which applications launch on startup. Find different ways to configure startup applications from Settings, Task Manager, or File Explorer.

Learn how to change Windows startup settings to troubleshoot issues, optimize startup processes, or alter the system’s boot behavior. Find out how to enable Safe Mode, which starts Windows in a limited state, and other options.

Task Manager is an application that serves as a system monitor and startup manager for Windows, providing insights into your device's performance and resource consumption. It allows you to view and manage running applications, assess CPU load, memory usage, disk activity, and network usage.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Learn how to remove apps and programs from your Windows 10 or 11 device using different methods. Find tips and troubleshooters for common issues and errors.

A clean boot starts Windows with a minimal set of drivers and startup programs to troubleshoot issues with background programs. Learn how to do a clean boot in Windows 11, Windows 10, and Windows 8.1, and how to determine the problematic service or startup item.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, prevent programs from being installed or removed, and access the product code. The troubleshooter runs on Windows 10, 8.1, 8, and 7.

Learn how to troubleshoot the "Bootmgr is missing" error that prevents Windows from starting. Follow the steps to use Startup Repair, rebuild the BCD, or restore the system from a Windows installation disc or a preinstalled recovery option.

Learn how to access Device Manager on Windows 10 to view and manage the hardware devices and drivers on your computer. Device Manager lets you update, uninstall, or troubleshoot your devices.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, prevent programs from being installed or removed, and access the product code. The troubleshooter runs on Windows 10, 8.1, 8, and 7.