Repair windows using installation disc

Create a recovery drive

It’s a good idea to create a recovery drive. That way, if your PC ever experiences a major issue such as hardware failure, you’ll be able to use the recovery drive to reinstall Windows 10. Windows updates to improve security and PC performance periodically so it is recommended to recreate the recovery drive annually. Personal files and any applications that did not come with your PC will not be backed up. You’ll need a USB drive that’s at least 16 gigabytes.

Warning: Use an empty USB drive because this process will erase any data that’s already stored on the drive.

To create a recovery drive in Windows 10:

In the search box next to the Start button, search for Create a recovery drive and then select it. You might be asked to enter an admin password or confirm your choice.

When the tool opens, make sure Back up system files to the recovery drive is selected and then select Next.

Connect a USB drive to your PC, select it, and then select Next.

Select Create. Many files need to be copied to the recovery drive, so this might take a while.

If you ever need to use the recovery drive to reinstall Windows 10 on your PC, see Recovery options in Windows 10 for further instructions. It’s a good idea to back up your files frequently because the recovery drive isn’t a system image. It doesn’t contain your personal files, settings, or programs.

Need more options for creating a recovery drive?

To download Windows 10 installation media, see Recovery options in Windows 10.

Create a system repair disc

System recovery options can help you repair Windows if a serious error occurs. To use system recovery options, you’ll need a Windows installation disc or access to the recovery options provided by your computer manufacturer. If you don’t have either of those choices, you can create a system repair disc to access system recovery options.

Open Backup and Restore by clicking the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking Backup and Restore.

In the left pane, click Create a system repair disc, and then follow the steps. If you’re prompted for an administrator password or confirmation, type the password or provide confirmation.

Note: If you’re prompted to insert a Windows installation disc, it means that the files needed to create the system repair disc can’t be found on your computer. Insert a Windows 7 installation disc.

Insert the system repair disc into your CD or DVD drive.

Restart your computer using the computer’s power button.

If prompted, press any key to start the computer from the system repair disc.

If your computer isn’t configured to start from a CD or DVD, check the information that came with your computer. You might need to change your computer’s BIOS settings.

Choose your language settings, and then click Next.

Select a recovery option, and then click Next.

Tip: Print these instructions and keep them in a safe location with your system repair disc.

Start your computer from a Windows 7 installation disc or USB flash drive

You might need to start, or boot, your computer using the Windows 7 installation disc or a USB flash drive if you want to:

Install or reinstall Windows 7.

Recover Windows 7 from a serious error. If your computer won’t start Windows at all, you can access Startup Repair and other tools in the System Recovery Options menu from the Windows 7 installation disc or USB flash drive. These tools can help you get Windows 7 running again.

Note: If you use a Tablet PC or other computer with a touchscreen, you might need to attach a keyboard and mouse in order to use Startup Repair and other tools in the System Recovery Options menu.

Turn on your computer, insert the Windows 7 installation disc or USB flash drive, and then turn off your computer.

Restart your computer.

Press any key when prompted to do so, and then follow any instructions that appear.

When the Install Windows page appears, click Install now to begin the installation process or click Repair your computer to access system recovery options.

Follow the instructions.

If the Install Windows page doesn’t appear, and you aren’t asked to press any key, you might have to specify that your computer uses its DVD drive or a USB flash drive as the first startup device. To do this, you need to change settings in the computer’s basic input/output system (BIOS).

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Note: Most newer computers can start from a USB device, but some older computers might not have this capability. For more information, check the documentation that came with your computer or go to the manufacturer’s website.

Before you change BIOS settings, check the information that came with your computer or go to the computer manufacturer’s website. Specific procedures for accessing the BIOS and changing settings can differ depending on your computer’s manufacturer, or you might be able to choose which startup device your computer uses without changing BIOS settings.

Warning: Be careful when changing BIOS settings. The BIOS interface is designed for advanced users, and it’s possible to change a setting that could prevent your computer from starting correctly.

Turn on your computer, insert the Windows 7 installation disc or USB flash drive, and then restart your computer.

Newer computers often display a startup (or boot) menu. On the startup menu, choose «BIOS setup,» or «BIOS settings,» or something similar.

Procedures vary depending on the BIOS manufacturer. Usually, you must press a key (such as F2, F12, Delete, Esc) or a key combination immediately after you turn on your computer but before Windows starts. If the Windows logo appears, you need to try again by waiting until the Windows logon prompt appears, and then shutting down and restarting your computer again.

The BIOS setup screen appears. On the BIOS setup screen, choose the option called «Boot order,» or something similar. Boot order settings might also be listed under «Advanced settings» or something similar.

Select your DVD drive or USB flash drive as the first startup device. (The USB flash drive might be listed under «Removable devices» or something similar.)

Save the setting changes, and then exit the BIOS.

Restart your computer, and then start Windows 7 from the installation disc or USB flash drive as previously described.

How to Boot or Repair Windows 10 using the Installation Media

This post will show you how to repair Windows 10 installation using the bootable Installation USB or DVD media without losing data. In a situation where Windows 10 Advanced Options troubleshooting options are not accessible from within the Windows, you need to use a USB or DVD media.

Repair Windows 10 using Installation Media

The steps involved are:

  1. Download Windows ISO
  2. Create Bootable USB or DVD drive
  3. Boot from the media and choose “Repair your computer.”
  4. Under Advanced troubleshooting, choose Startup Repair

If you are unable to boot into Windows 10 and cannot access your files, Windows 10 Startup Repair can fix some of the most common problems using the advanced recovery method. Your data will not be lost during the repair process.

1] Download Windows ISO

While not compulsory, make sure to download the same Windows ISO version as installed on your computer. The Advanced troubleshooter is not dependent on Windows version but can come handy when you need to install a fresh copy of Windows.

2] Create Bootable USB or DVD drive

Once you have the ISO, use one of these listed tools to create a bootable USB drive. Next, boot into the BIOS or UEFI of your computer, and select the USB device as the first boot device, followed by the hard disk. We recommend using Rufus, as it can download the ISO as well.

3] Boot from the media and choose “Repair your computer”

When you boot from the USB drive, it will kickstart Windows 10 installation. Do not have a craving to keep hitting next, or you will end up installing Windows. On the first installation screen, look for a link “Repair your computer.” Click on it. It will boot your computer into Advanced Recovery.

4] Under Advanced troubleshooting

When at the advanced troubleshooting, select Advanced Options.

Select Troubleshoot.

Under Advanced options screen, you will see Startup Repair.

Click on it and follow the instructions.

This solution will fix the problems which don’t allow you to boot into the computer. In the next screen, it will display the admin account with its name. Click on it, and verify using the account password related to the email associated with it.

After verification, it will start diagnosing the computer and resolve any issue related to boot. This post will help you in case this step fails and you are stuck on diagnosing your PC screen.

Once the problem is resolved, the computer should reboot as usual, and you should be able to use it.

The process doesn’t wipe or delete personal files from your account, so you don’t have to worry about it.

Date: April 26, 2019 Tags: Repair

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Ashish is a veteran Windows, and Xbox user who excels in writing tips, tricks, and features on it to improve your day to day experience with your devices.

What are the system recovery options in Windows?

Support for Windows 7 ended on January 14, 2020

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We recommend you move to a Windows 10 PC to continue to receive security updates from Microsoft.

The System Recovery Options menu contains several tools, such as Startup Repair, that can help you recover Windows from a serious error. This set of tools is on your computer’s hard disk and on the Windows installation disc.

Note: You can also create a system repair disc that contains the System Recovery Options menu. For more information, see Create a system repair disc. If you use a Tablet PC or other computer with a touchscreen, you might need to connect a keyboard and mouse in order to use Startup Repair and the other tools in the System Recovery Options menu.

What each recovery option does

System recovery option

Fixes certain problems, such as missing or damaged system files, that might prevent Windows from starting correctly.

Restores your computer’s system files to an earlier point in time without affecting your files, such as e‑mail, documents, or photos.

If you use System Restore from the System Recovery Options menu, you cannot undo the restore operation. However, you can run System Restore again and choose a different restore point, if one exists.

System Image Recovery

You need to have created a system image beforehand to use this option. A system image is a personalized backup of the partition that contains Windows, and includes programs and user data, like documents, pictures, and music.

Windows Memory Diagnostic Tool

Scans your computer’s memory for errors.

Advanced users can use Command Prompt to perform recovery-related operations and also run other command line tools for diagnosing and troubleshooting problems.

Note: Some computer manufacturers might customize the menu by adding or removing recovery tools, or including their own tools.

To open the System Recovery Options menu on your computer

Remove all floppy disks, CDs, and DVDs from your computer, and then restart your computer using the computer’s power button.

Do one of the following:

If your computer has a single operating system installed, press and hold the F8 key as your computer restarts. You need to press F8 before the Windows logo appears. If the Windows logo appears, you need to try again by waiting until the Windows logon prompt appears, and then shutting down and restarting your computer.

If your computer has more than one operating system, use the arrow keys to highlight the operating system you want to repair, and then press and hold F8.

On the Advanced Boot Options screen, use the arrow keys to highlight Repair your computer, and then press Enter. (If Repair your computer isn’t listed as an option, then your computer doesn’t include preinstalled recovery options, or your network administrator has turned them off.)

Select a keyboard layout, and then click Next.

On the System Recovery Options menu, click a tool to open it.

To open the System Recovery Options menu using the Windows 7 installation disc or a USB flash drive, or a system repair disc

If your computer’s system is severely damaged and you can’t access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created one earlier.

To use this method, you need to restart (boot) your computer using the disc or USB flash drive.

Insert the Windows 7 installation disc or USB flash drive, or a system repair disc, and then shut down your computer.

Restart your computer using the computer’s power button.

When prompted, press any key, and then follow the instructions that appear.

On the Install Windows page, or on the System Recovery Options page, choose your language and other preferences, and then click Next.

If neither the Install Windows page nor the System Recovery Options page appear, and you’re not asked to press any key, you might need to change some system settings.

If you’re using the Windows installation disc or USB flash drive, click Repair your computer.

Select the Windows installation you want to repair, and then click Next.

On the System Recovery Options menu, click a tool to open it.

How to Repair a Faulty Windows Installation Without Reformatting

Corrupted system files don’t have to ruin your day

Nothing will put a crimp in your computing style quite like a Windows error. Although Microsoft’s OS has gotten exponentially more stable over the years, it’s still very possible for Windows system files to become corrupt, which can cause your system to slow down, freeze, or (in the worst case) refuse to load your operating system at all.

When you encounter a Windows error, your first instinct may be to back up your data, grab the ol’ installation disk, and weep silently as you press the Reformat button. We’re here to tell you there’s another way. Still back up your data, of course, but by following this guide, you might well be able to repair your Windows install without dropping the nuke.

Note: Though these guides are written for Windows 7, a very similar process will work for Vista or XP.

Method 1: Repair Windows Even If You Can’t Get To Your Desktop

The first method will allow you to repair corrupt system files, even if the problem is so severe that you can’t boot all the way to your desktop. For this method, you’ll need a Windows installation DVD, so track down yours or borrow one from a friend—it doesn’t matter if the DVD’s version matches your license, as long as it’s the correct bit count.

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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. Your computer should be set up to boot from your optical drive before your hard drive, but if it’s not, you can always change the boot priority in the BIOS. When the system starts up, make sure you press a key when prompted to boot from the Windows installation disc. When you do, you’ll see the familiar Windows installation language-selection screen (image below).

Step 2: Get to the Command Prompt

The recovery tool we’re going to use is run from the command prompt, which can (thankfully) be accessed through the Windows installation disc. To get there, don’t click Install Now in the middle of the screen, but instead click Repair Your Computer in the lower left. Click Next on the first menu that pops up.

The next menu will have two radio buttons. Make sure the first one is selected, and note that in the text box, your System drive might not have the drive letter C. If that’s the case, make a note of the drive letter used. Click Next, and on the following screen (image above), select the bottom option, marked Command Prompt.

Step 3: Scan Your System

Finally you’re ready to scan your system files for errors. To do that simply run the following command:

sfc /scannow /offbootdir=[DRIVELETTER]:\ /offwindir=[DRIVELETTER]:\windows

Substitute the drive letter you noted earlier for [DRIVELETTER]. There should be no square brackets in the command (image below).

Windows will now attempt to find and repair any errors in your system files. If the scan finds errors, you may need to repeat the steps in this guide until it finds no more errors. To restart your computer, enter the exit command, then click the Restart button. When you’re ready to try booting into Windows again, remove the install disc and restart one final time.

Method 2: Reinstall Windows Without Losing Any Data

If you are still able to get to your desktop, you’ve got additional options. You can still use the command prompt to scan as in the previous method, but there’s another way that may be more thorough: reinstall Windows.

Wait, didn’t we say you wouldn’t have to reformat? We did, and you don’t. It’s possible to do an in-place, nondestructive reinstall of Windows, which will restore all your system files to pristine condition without damaging any of your personal data or installed programs. All you’ll need is a Windows install DVD and your Windows CD key. Hopefully you still have your key written down somewhere, but if you don’t, you’re not out of luck. You can use a program like ProduKey, available for free, to quickly recover your Windows product key from the registry.

Important: Before continuing this process, note that it can cause problems with your installed programs, so don’t do it just for fun, and make sure to back up your important data and create a restore point before continuing.

Step 1: Do Some Prep Work

Before you can get started, there’s one important consideration: You can’t repair a Windows 7 SP1 install with a pre-SP1 install disc. The ideal solution is to borrow a newer install disc with SP1 included (or download it, if you have access to a TechNet account), but it’s also possible to uninstall SP1. To do this, open the Control Panel, select Uninstall a Program, and then choose the option to view updates (image below). You can right-click the Service Pack update to uninstall it.

Step 2: Insert the Install Disc

We’re once again using the Windows install disc, but this time we’re not going to boot from it. Simply insert the disc, and when the autorun menu pops up, choose to run setup.exe. Once again, you’ll find yourself staring at the Windows 7 install screen. This time, do click the Install now button (image below).

Step 3: Reinstall Windows

Finally, it’s time to get down to business. After the installer gets past the Copying Temporary Files… screen, you’ll be asked about getting updates for installation files. Go ahead and do this, as long as your computer’s network connection is still working.

When the installer asks what sort of installation you’d like to perform (image below), ignore your natural instinct to choose Custom, and instead click Upgrade. Sure, you’re not technically upgrading from one version of Windows to another, but we do want to do the kind of nondestructive install that the update option performs. Think of it as upgrading from a broken version to a non-broken version, if you must.

After that, all that’s left is to sit through the usual Windows 7 installation process, with its multiple reboots and endless progress bars. When it’s done, you’ll have to reactivate Windows by entering the product key that you found or wrote down earlier.

All that’s left to do is to let Windows install any security updates or service packs that it’s missing, and reboot. All your system files should now be fully restored!

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