It can be frustrating when your Windows 10 system freezes on startup before reaching the login screen. There are several troubleshooting steps you can try to resolve this issue:
1. Safe Mode: Boot your computer into Safe Mode by pressing the F8 key repeatedly during startup. Safe Mode loads Windows with a minimal set of drivers and services, which can help isolate the issue.
2. Check Hardware: Ensure that all your hardware components are properly connected. Sometimes, a loose connection or a failing hardware component can cause the system to freeze.
3. Startup Repair: Use the Windows startup repair tool to automatically fix certain issues that might be preventing Windows from starting correctly.
4. System Restore: If you recently installed new software or drivers, perform a system restore to revert your system to a previous state where it was working fine.
5. Check for Malware: Run a full system scan with your antivirus software to check for any malware that might be causing the freeze.
6. Update Drivers: Make sure all your device drivers are up to date. You can do this through Device Manager or by visiting the manufacturer's website.
7. Check for Windows Updates: Ensure that your Windows operating system is up to date by checking for and installing any available updates.
8. Disk Cleanup: Run the Disk Cleanup tool to free up space on your hard drive. A full hard drive can sometimes cause system slowdowns.
9. Check Event Viewer: Use the Event Viewer tool to check for any error messages or warnings that might provide clues about what is causing the freeze.
10. Perform a System Reset: As a last resort, you can perform a system reset which will reinstall Windows while keeping your personal files intact.
If none of these steps work, it might be a more serious hardware issue that requires professional attention. If your computer is still under warranty, consider contacting the manufacturer for support.