how to fix windows 7 startup repair using command prompt

Full Answer

How to fix Windows 7 Startup Repair?

Solution 2: Run chkdsk on the boot volume

1. Insert the Windows 7 installation disc and boot your computer from it.
2. Press any key when you see “Press any key to boot from CD or DVD.”
3. Choose Repair your computer > select your OS from the list when the Startup Repair finishes scanning your PC.
4. Select Command Prompt from System Recovery Options window.

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How to perform Startup Repair in Windows 7?

Method 1 of 2: Using the System Recovery Options

1. Remove all external drives, CDs, and/or DVDs from your PC. ...
2. Press and hold the Power button to turn off your PC. You can lift your finger once the PC is off.
3. Press and hold F8 as you turn on the PC. ...
4. Select Repair your computer and press ↵ Enter. ...
5. Select a language and click Next. ...
6. Click Startup Repair. ...
7. Click Finish to repair and restart your PC. ...

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How to restore Windows 7 with a command prompt?

Another method to launch System Restore is by visiting Safe Mode with Command Prompt:

• First, restart the computer. Throughout the start process, press F8 frequently until Windows Advanced Boot Options emerge. ...
• Once you get into the Command Prompt window, type cd restores and press on the Enter button.
• Now, type rstrui.exe and press Enter. Then, start the System Restore wizard and accompany the wizard to finish the restore process.

How to repair Windows 7 boot problems using Startup Repair?

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 ...

How do I repair Windows 7 with Command Prompt?

If you don't have the installation discReboot the computer.Press F8 as the Windows 7 logo appears.Select Repair Your Computer. ... Hit Enter.Select Command Prompt.When it opens, type the necessary commands: bootrec /rebuildbcd.Hit Enter.

How do I run Startup Repair from Command Prompt?

And then you'll need to click Advanced options.Click Startup Repair.Click System Restore.Select your username.Enter your password.Type "cmd" into the main search box.Right click on Command Prompt and select Run as Administrator.Type sfc /scannow at command prompt and hit Enter.More items...•

How do I fix Windows 7 startup repair failed?

First, power the computer completely down. Next, turn it on and keep pressing the F8 key as it boots. You'll see the Advanced Boot Options screen, which is where you would launch Safe Mode from. Select “Repair Your Computer” and run startup repair.

How do I repair a corrupt Windows 7?

Type cmd in the search box, right-click it and select Run as administrator. Step 2. In the command prompt window, type sfc/scannow and hit Enter to excute this repair process. After scanning, you will receive one of the following messages, which will tell you if the corrupted boot files are repaired.

How do I start Windows 7 in DOS mode?

0:122:10How to Start Your Windows Computer in DOS - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd we're going to press the power button and then when we start to see the windows logo come upMoreAnd we're going to press the power button and then when we start to see the windows logo come up just press the f8 key over and over and over until you get a boot menu.

How do I fix Windows startup problem?

Method 1: Startup Repair toolStart the system to the installation media for the installed version of Windows. ... On the Install Windows screen, select Next > Repair your computer.On the Choose an option screen, select Troubleshoot.On the Advanced options screen, select Startup Repair.More items...•

Can Windows 7 repair itself?

If you've found yourself frustrated after investing time and money into fixing your machine, you might be surprised to learn that Windows can fix itself. Every Windows operating system has the ability to repair its own software, with apps for the task bundled in every version since Windows XP.

How do I fix Windows 7 failed to boot without disk?

Press a key when “Press any key to boot from CD or DVD” message appears on your screen. Click on Repair your computer after selecting a language, time and keyboard method. Select the drive where you installed Windows (usually C:\ ) and click Next. Select System Restore from the System Recovery Options window.

How do I bypass startup repair?

Fix #2: Disable Automatic RestartRestart your computer.Wait for your BIOS to complete POST (the screen with your manufacturer logo and/or system information)Quickly begin tapping F8 repeatedly, until you see the list of boot options.Choose “Disable automatic restart on system failure”More items...

How do I repair Windows 7 without reinstalling?

How to Repair Windows 7 without Losing DataSafe mode and Last Known Good Configuration. ... Run Startup Repair. ... Run System Restore. ... Use the System File Checker tool to repair system files. ... Use Bootrec.exe repair tool for boot problems. ... Create a bootable rescue media.

What is sfc and DISM?

SFC checks for missing important files of your Windows operating system and restores them from the cache. CHKDSK (Check Disk) CHKDSK scans your drive to find bad sectors and tries to fix errors in the file system. DISM (Deployment Image Servicing and Management)

How do I repair Windows 7 without a disk?

Restore without installation CD/DVDTurn on the computer.Press and hold the F8 key.At the Advanced Boot Options screen, choose Safe Mode with Command Prompt.Press Enter.Log in as Administrator.When Command Prompt appears, type this command: rstrui.exe.Press Enter.More items...

How do you check if Windows 7 is corrupted?

Click Start.In the search bar, type CMD .Right-click CMD.exe and select Run as Administrator.On the User Account Control (UAC) prompt, click Yes.In the command prompt window, type SFC /scannow and press Enter .System file checker utility checks the integrity of Windows system files and repairs them if required.More items...•

How do I do a repair install of Windows 7?

Step 1: Insert the Install Disc and Reboot. If your system won't boot into Windows, you'll need to boot from somewhere else—in this case, the installation DVD. ... Step 2: Get to the Command Prompt. ... Step 3: Scan Your System. ... Step 1: Do Some Prep Work. ... Step 2: Insert the Install Disc. ... Step 3: Reinstall Windows.

What does Windows 7 Startup Repair do?

Startup Repair, one of the recovery tools, which is very helpful when your operating system won’t boot or you cannot use safe mode. It can scan your computer and fix missing or corrupted stem files that cause Windows boot failure so that you can boot your computer normally. You can use the following steps to run Startup Repair in Windows 7.

How to repair Windows 7?

1. Insert the Windows installation media into your computer. 2. Start your Windows 7 computer and press certain key to enter BIOS to boot from the installation media. 3. Wait for Windows 7 installation files to load. In the first Windows installation screen, click “ Repair your computer ”. 4.

How to boot Windows 7 from command prompt?

1. In the System Recovery Options window, click “ Command Prompt ”. 2. In the Command Prompt window, type “chkdsk C: /f/r” and hit “ Enter ” key. 3. After the process finishes, you can exit from Command Prompt and check whether you can boot Windows 7 computer normally. PS.:

What is the best backup software for Windows 7?

To backup system flexibly and easily, you can employ professional and powerful backup software – AOMEI Backupper Standard. It can work with Windows 7/8/10, XP and Vista so that you can use it to protect your computers running different Windows operating system. If you need to use it on Windows Server, you can apply AOMEI Backupper Server. Refer to the following steps to backup system.

Why is Windows 7 not booting?

It is not rare to meet Windows 7 not booting problem and this issue can be caused by many factors like damaged system partition, missing system files and so on. And you might receive an error message like “Missing operating system”, “Invalid partition table” or “Bootmgr is missing, etc.

What to do when your computer won't boot?

Startup Repair, one of the recovery tools, which is very helpful when your operating system won’t boot. It can scan your computer and fix missing or corrupted stem files that cause Windows boot failure so that you can boot your computer normally. Let’s see how to run it.

Can you run Bootrec from command prompt?

PS.: You can also run Bootrec commands from Command Prompt to fix Windows 7.

Why won't my Windows 7 boot?

Possible reasons to Windows 7 fails to boot. Generally, you get these errors due to these elements: 1. Incorrect boot order sequence in BIOS. Thus, check your BIOS boot order to make sure the system hard drive as the first boot device. 2.

What is a BCD in Windows 7?

It allows the boot process of a computer to load the operating system stored on the same disk. The BCD involves the configuration data required to boot Microsoft Windows Vista, Windows 7 and later. Therefore, if any of the three system files is damaged or corrupted, you cannot boot Windows 7 properly.

What to do if you can't start Windows 7?

NOTE: If you are unable to start your Windows 7 computer normally after installing new drivers or changing settings, you can try the "Last Known Good Configuration" option before trying Safe Mode. This can load the drivers and registry data that worked the last time you successfully started and then shut down Windows 7.

How to restore Windows 7 to earlier state?

To access System Restore, follow the same steps in the third method to reach the System Recovery Options screen, click on "System Restore" and follow the instruction to finish the operation.

Why does the infinite loop of startup repair occur?

If the boot sector is infected by viruses and other malware, the bootloader and booting chain will get damaged. And the virus may then prevent Startup Repair from either running or implementing its repair normally. So the infinite loop of Startup Repair occurs.

How to roll back Windows 7 update?

1. Access the Safe Mode by pressing the F8 key while the system is booting up.

How to run chkdsk?

To run chkdsk, please do as follow: 1. Insert your Windows 7 installation disc into the CD drive, and boot Windows from the disk. 2. Press any key when you see “Press any key to boot from CD or DVD.”.

How to check if Windows 7 is in safe mode?

Once you have booted into Safe Mode, you will see an environment that’s similar to the usual Windows 7 desktop. Now you can search for “Programs and Features” under the Start Menu. Then click on “View installed updates ”.

Where is the disable automatic restart on system failure?

The “disable automatic restart on system failure” option can be seen in the Advanced Boot Options window. Here is how to trigger this action.

What is Windows 7 startup repair?

Startup Repair is an easy diagnostic and repair tool to use when Windows 7 fails to start properly and you can't use Safe Mode.

Where is the repair button on my computer?

Click Repair your computer on the bottom-left of the Install Windows window.

What is System Recovery Options?

System Recovery Options, the set of tools that contains Startup Repair, will now search your hard drive (s) for any Windows 7 installations.

What are the recovery tools for Windows 7?

As you can see, several other diagnostic and recovery tools are available in the Windows 7 System Recovery Options including System Restore, System Image Recovery, Windows Memory Diagnostic, and Command Prompt .

How to boot Windows 7 from a DVD?

Press any key to force the computer to boot from the Windows 7 DVD. If you don't press a key, your PC will try to boot to the operating system that's currently installed on your hard drive. If this happens, just restart your computer and try to boot to the Windows 7 DVD again.

Is user intervention required for Windows 7?

No user intervention is required here. Just wait for the Windows 7 setup process to load files in preparation for whatever task you might want to complete.

Is Windows 7 still supported?

As of January 2020, Microsoft is no longer supporting Windows 7. We recommend upgrading to Windows 10 to continue receiving security updates and technical support. The Windows 7 repair tool is available from the Windows 7 DVD, so you must have a physical copy of the operating system in order for this to work.

How to repair Windows 7?

When you reach a window that has an Install now button at its very center, click on Repair your computer in the bottom left of the window. Select the Operating System you want to repair. If Windows 7 is your only Operating System, only it will be displayed in the list. At the System Recovery Options window, click on Startup Repair .

How to boot from the installation media?

As soon as the computer starts booting up, get into its BIOS settings (the instructions for which vary depending on the manufacturer of the computer’s motherboard) and configure the computer’s boot order to boot from the installation media instead of the hard drive. On most systems, it is the F2 key that needs to be pressed when the first screen appears. The key to enter bios is also displayed on the first screen that appears just for a few seconds. Save the changes once done and exit the BIOS settings.

How to make a backup folder in MD?

Type in MD mybackup and press Enter to make a backup folder, in case something goes wrong.

What to do if SFC fails to replace a broken file?

If SFC fails to replace the broken Windows file, you can try doing so manually. This is possible as long as you know where the corrupt file is located. You will also need a good copy of that file so it can be replaced. Open an elevated Command Prompt and type the following command: TAKEOWN /F <FILE LOCATION>.

How to run a command prompt as administrator?

Run Search and type Command Prompt. Find Command Prompt from the results, right-click it, then select Run as Administrator.

Does Windows Resource Protection find integrity violations?

Windows Resource Protection did not find any integrity violations – Windows was unable to find corrupt files in your hard disk. Windows Resource Protection could not perform the requested operation – This means you have to run System File Checker using Safe Mode.

Does Windows Resource Protection fix corrupted files?

Windows Resource Protection found corrupt files and successfully repaired them – Windows found the broken files and fixed them. Windows Resource Protection found corrupt files but was unable to fix some of them — Windows found corrupt files but was unable to do anything about it.

What is /fixboot?

The /FixBoot parameter writes a new boot sector to the system partition. The tool will use a boot sector that is compatible with your Windows version. Using this parameter is useful in the following situations:

What is the best tool to fix a computer that won't boot?

In these cases, you can use a tool named Bootrec.exe. It can help you troubleshoot and repair things like the master boot record (MBR), the boot sector or the Boot Configuration Data (BCD) store. Here's how it works, in all modern versions of Windows:

What does running all these commands do?

Running all these commands will create a new MBR and tell it to use the correct Windows boot loader in order to load that specific installation from your drive.

How to boot from a recovery disk?

Once you have recovery drive/disc created, boot from it. In order to do that, plug it in and start your Windows computer or device. Immediately after it starts, press the boot device selection key on your keyboard. It's usually the F12, F11 or the Escape key, but it could be another as well, depending on the manufacturer of your device's mainboard. Doing that will make your computer display a boot priority selection menu. Use the arrow keys on the keyboard to select the recovery drive. Then, press Enter and, when asked to press any key to boot from that drive, do so.

What is the best tool to repair boot record?

No matter whether you use Windows 7 or Windows 10, if your operating system has trouble booting and Startup Repair can't fix the problem, it's worth trying the Bootrec.exe tool. With this tool you can repair the Master Boot Record (MBR), write a new boot sector, rebuild the Boot Configuration Data (BCD) and add missing Windows installations to the boot configuration data.

What happens if bootrec.exe returns results?

If the bootrec.exe /scanos command returns results, you will be able to continue the repair process. In the end, you will get the lost Windows installation back into the secure BCD table, thus making it bootable again.

What is the first parameter of BootRec.exe?

The first parameter of the Bootrec.exe tool is /FixMbr. It allows the repair of a corrupted or damaged Master Boot Record (MBR). Usually, you will use this parameter when you are faced with one of these error messages: "Operating System not found", "Error loading operating system", "Missing operating system" or "Invalid partition table". To start the repair process of the MBR, run the command: bootrec.exe /fixmbr.