Nov 23, 2018 If your device isn't loading or stuck during boot, you can use this method to access the recovery environment: Turn on your PC. As soon as the Windows logo. Aug 28, 2019 Solution 1: rebuild MBR in Windows 10 via Command Prompt Windows Recovery Console is a traditional way to repair corrupted MBR. Recovery is entirely possible if you can access the Recovery Console and you know which command to type for your version of Windows. Boot into System Recovery Options.
Your Windows 10 computer wouldn’t boot properly if the EFI bootloader is corrupt. Fortunately the bootloader problem(s) can be fixed easily using either Windows’ automatic repair or by running the repair commands in the Command Prompt window.
Both the methods are explained in detail below:
Method 01: Using Automatic Boot Repair
The first, and probably the best, approach to repair corrupt EFI bootloader in Windows 10 is by entering into Automatic Repair mode.
Here’s how:
- ■Enter into Automatic Repair mode
Power on your computer, as the boot files start to load, press the reset button. Repeat the process for two more times. In the third attempt, Windows automatically enters into the Automatic Repair mode, and diagnoses, detects, and attempts to automatically repair the corrupt bootloader file from there.
■Restart the computer
Restart your PC after the bootloader issue(s) are fixed. This ensures that all the repairs and settings become effective, and your Windows 10 computer works flawlessly henceforth.
Method 02: Using the Repair Commands
If the automatic repair fails to fix the issue, you can use Command Prompt to manually enter the repair commands. Here’s how:
- ■Get to the Troubleshoot window
Click the Advanced options button on the Automatic Repair window, and click Troubleshoot on the Choose an option window that opens up next. This takes you to the Troubleshoot window. You will see the Advanced options button on the Automatic Repair window when Windows fails to repair the bootloader automatically, and prompts you for further inputs. At this point, you can either shutdown your PC to try a different method to fix the issue, or manually troubleshoot the problem as explained here.
■Get to the Command Prompt window
Click Advanced options and click Command Prompt on the Troubleshoot and Advanced options windows respectively. This opens the Command Prompt window. Here you can enter the commands to manually repair Windows 10 EFI bootloader.
■Run the commands
Type BOOTREC /FIXMBR, press Enter, type BOOTREC /FIXBOOT, and press Enter again. Where the BOOTREC /FIXMBR command fixes the issues with Master Boot Record (MBR) when executed successfully, you may get the Access is denied error message while running the BOOTREC /FIXBOOT command. This error can be fixed using a different command from the same Command Prompt window.
■Fix the Access is denied error
Type BOOTSECT /NT60 SYS and press Enter, and again type BOOTREC /FIXBOOT and hit Enter. The BOOTSECT /NT60 SYS command updates the bootcode, and re-entering BOOTREC /FIXBOOT executes the command successfully. The BOOTREC /FIXBOOT command updates the information about the booting files.
■Identify Windows
Type BOOTREC /SCANOS and press Enter. This executes the BOOTREC command with the SCANOS switch. The BOOTREC /SCANOS command identifies the number of Windows’ instances installed on the hard drive.
■Rebuild the BCD file
Type BOOTREC /REBUILDBCD and press Enter. This executes the BOOTREC command with the REBUILDBCD switch. The BOOTREC /REBUILDBCD command rebuilds the BCD file, thus removing any issues in it.
■Finalize the fix
Type EXIT in the command window, press Enter, and click Continue on the
Choose an option window. This closes the Command Prompt window, and restarts Windows 10 in normal mode. Upon successful restart, you can back up your data, create restore points, etc. to make sure the future errors, if they ever occur, can be fixed comparatively sooner and with less trouble.
It's just a matter of time before your device gets stuck loading or won't start at all. Instead of spending time trying to find out the problem, Windows 10 includes the Startup Repair feature designed to quickly fix most common issues that may be preventing your computer from loading correctly.
In this Windows 10 guide, we'll walk you through the steps to use the Startup Repair tool to fix boot problems on your device.
How to quickly repair startup problems on Windows 10
To use the Startup Repair feature to fix boot issues with Windows 10, you'll need to access the Advanced startup settings, which you can do in at least three different ways depending on your situation.
Accessing Advanced startup when PC isn't loading
If your device isn't loading or stuck during boot, you can use this method to access the recovery environment:
- Turn on your PC.
- As soon as the Windows logo appears on your screen, press the power button. (This will immediately interrupt the boot sequence.)Toon boom free. Toon Boom Studio is ideal for students and hobbyists looking for an easy-to-use, multi-technique animation software. Discover all these animation techniques: stop-motion, traditional digital.
- Repeat steps 1 and 2 two more times.
After the third interruption, Windows 10 will open into the Advanced Startup environment, and then you can continue with the steps below to use the Startup Repair tool to fix booting issues with Windows 10. Download directx 10 offline installer 10.
Accessing Advanced startup using bootable media
Alternatively, in the case your device isn't starting at all, you can use a USB installation media to get to the Advanced settings environment. Here's how:
- Start your device using a USB bootable media. Dope wars 2.1 game download.
- Quick Tip: If your computer isn't starting from the USB flash drive, you'll need to change your system's BIOS settings to make sure it can boot from USB. Usually, you can access the BIOS by powering up your device and pressing one of the functions, Delete, or ESC keys, but make sure to check your manufacturer's support website for more information.
- Click Next.
- Click the Repair your computer link in the bottom-right corner.
Once you've completed the steps, use the steps below to continue to the Startup Repair tool.
Accessing Advanced startup when PC is loading
If you have access to the desktop, you can use these steps to access the recovery environment to use the Startup Repair tool:
- Open Settings.
- Click on Update & Security.
- Click on Recovery.
- Under the 'Advanced startup' section, click the Restart now button.
After completing the steps, you can now continue with the steps below to fix loading problems with your device using the automatic repair feature.
Using Startup Repair to fix loading problems
While in the Advanced startup environment, use the following steps to use Startup Repair:
- Click the Troubleshoot button.
- Click the Advanced options button.
- Click the Startup Repair button.
- Select your account.
- Type your account password.
- Click the Continue button.Quick Tip: If your computer is loading correctly, using this tool, you'll get the 'Start Repair couldn't repair your PC' message because there's nothing that needs fixing.
Once you've completed the steps, the Start Repair feature will proceed to scan, detect, and fix any problems that may prevent your device from loading correctly.
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Also, the repair process creates a SrtTrail.txt file in the 'C:WindowsSystem32Logfiles' folder with log information that you can view to have a better understanding of the diagnostics.
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If you're still having problems, you should use the Windows Central forums to find help.
Alternatively, if you've been running the same installation for a long time, you should consider nuking the old installation with a clean copy of Windows 10. This process will take longer, and it'll erase everything on your computer, but it'll help to fix the loading issues, as well as performance, battery life, and other problems.
More Windows 10 resources
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For more helpful articles, coverage, and answers to common questions about Windows 10, visit the following resources: