- The error'Windows Failed to Start' is usually caused by corrupted files or problems in the Boot of the System.
- Windows offers tools such as Startup Repair and commands advanced to solve it.
- Checking the disk with CHKDSK and repairing files with SFC may help resolve the problem.
- In extreme cases, reinstalling Windows may be the only viable solution.
Does your PC display the dreaded 'Windows Failed to Start' message when you turn it on? Don't panic. This problem is quite common in Windows 10, Windows 8, and Windows 7, and it can be due to several reasons. Since recent changes in hardware o with up to files of corrupt system, the causes can be diverse.
In this article we will explain the most common reasons why this error is generated and, most importantly, How to solve it Step by step. Whether you are a user with basic knowledge or advanced computer experience, you will find it here all possible solutions to regain access to your system.
Why do I get the error 'Windows Failed to Start'?
Before we dive into the solutions, it is important to understand what could be causing this problemSome of the most common reasons include:
- Corrupt BCD Files: The Boot Configuration Data (BCD) is essential for Windows booting. If it's damaged, the system won't boot properly.
- Hard drive errors: Bad sectors or file system corruption can prevent Windows from loading normally.
- Drivers incompatible: A faulty or improperly installed driver can interfere with system boot.
- Hardware failures: A new, incorrectly installed or faulty hardware component may be the root of the problem.
- Viruses or malware: Some infections can modify critical system files and prevent Windows from starting correctly.
- Failed updates: An interrupted or faulty Windows update can cause this error.
Solutions to fix the 'Windows Failed to Start' error
Now that we know what may be causing the problem, let's see How to solve it with different methods.
1. Run Startup Repair
Windows includes a tool called Startup repair which can automatically fix boot problems.
Steps:
- Insert a Windows installation media (USB or DVD) and restart the PC.
- Select your language and click repair your computer.
- Go to Solve problems > Advanced > Startup repair.
- Wait for the tool to detect and fix the problem.
2. Check and repair damaged files with commands
If automatic repair doesn't work, you can try manually repair the system with commands.
Steps:
- Accede to Advanced and open the Command line.
- Type the following commands and press Enter after each one:
- bootrec.exe / fixmbr
- bootrec.exe / fixboot
- bootrec.exe / rebuildbcd
- Restart your PC and check if Windows boots normally.
3. Use the last good configuration
If the problem arose after an update or a change in settings, you can try the Last Known Good Configuration.
Steps:
- Restart your PC and before the Windows logo appears, press repeatedly F8.
- From the advanced options menu, select Last Valid Configuration and press Enter.
4. Check the integrity of system files
There is a tool in Windows called System File Checker (SFC) which can scan and repair corrupt system files.
Steps:
- Open the Command line en Advanced.
- Type the following command and press Enter: sfc / scannow
- Wait for the process to finish and restart your computer.
5. Check and repair disk errors
Disk errors can also cause the "Windows Failed to Start" error. To check and fix it, follow these steps:
Steps:
- Open the Command line.
- Write chkdsk C: / f / r / x and press Enter.
- Let the system analyze and repair errors on the disk.
Recovering a computer that won't boot may seem complicated, but these methods can solve most problems related to the 'Windows Failed to Start' error. If none of these solutions work, you may need to reinstall Windows or consult a specialized technician. To avoid future complications, remember to do this: regular backups from your system and keep the software always up to date.
If you have experienced boot-related issues, you may also be interested in learning more about Solutions for other startup errors that might be helpful. This can help you resolve similar problems on your computer and prevent future problems.
Also, if you want to optimize your system, you can check how to Fix Power Kernel Error 41, a problem that affects many users of Windows 11 and which may be related to system performance.
Remember that it's always good to have solutions for common Windows problems on hand. The next time you run into a problem, consider checking for driver updates or disabling features you're not using, such as the quick start, something you can do by following this link: disable fast startup in Windows.
Finally, make sure your computer is always protected against viruses and malware, which are some of the most common causes of startup errors like "Windows Failed to Start." Combine your regular maintenance efforts with installing good antivirus software to keep your computer in optimal condition.
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