If you’re experiencing issues with your Windows 7 operating system, such as crashes, slow performance, or missing features, you may need to repair your installation without losing any of your important data. Fortunately, there are several methods you can try to fix your Windows 7 system without having to reinstall the entire operating system.
Safe mode and Last Known Good Configuration
You can enter the Advanced Boot Options menu by repeatedly pressing the F8 key during startup. From here, you can select Safe Mode or the Last Known Good Configuration option to troubleshoot and potentially repair your Windows 7 installation.
Run Startup Repair
The Startup Repair tool is designed to fix problems that are preventing Windows from starting properly. You can access this tool from the Advanced Boot Options menu or by booting from a Windows 7 installation disc or recovery media.
Run System Restore
If your Windows 7 system is experiencing issues, you can try restoring it to a previous state using the System Restore feature. This will revert your system to an earlier point in time, potentially resolving any problems you’re facing.
Use the System File Checker tool to repair system files
The System File Checker (SFC) is a built-in Windows utility that can scan for and repair corrupted system files. You can run this tool from the command prompt to help resolve any issues with your Windows 7 installation.
Use Bootrec.exe repair tool for boot problems
If you’re experiencing boot-related issues with your Windows 7 system, the Bootrec.exe tool can be used to repair the Master Boot Record (MBR), write a new boot sector, and rebuild the Boot Configuration Data (BCD).
Create a bootable rescue media
If your Windows 7 computer won’t boot at all, you can create a bootable rescue media, such as a USB drive or CD/DVD, using a tool like AOMEI Backupper. This will allow you to boot your system and access various repair and recovery options.