The boot error after reinstalling the win10 system in the notebook

The system image file is incomplete.

It is necessary to use a USB flash drive PE to repair it under PE.

Here's how to fix it:

2. Use the U disk PE to boot, enter the PE system and select BCD backup Repair Select Recreate Repair boot file and click Execute Action.

To repair the system boot file, you need to make a system boot USB flash drive or win pe USB flash drive.

Step 1: Use the made system to boot the USB flash drive or win pe USB flash drive, and enter the [Command Indicator] Note: The operation screen may be different for different operation methods.

Step 2: Open the command prompt and execute the bcdedit enum command.

If you see the prompt in the red box in the image below, the boot is corrupted.

Step 3: Run the following command to repair the Windows 10 Master Boot Record and rebuild the BCD configuration file

Bootrec ScanOS is used to scan the operating system that has a boot record after a successful installation.

bootrec fixmbr to repair MBR record for traditional boot bootrec fixboot for repairing corrupt sector boot bootrec rebuildbcd for rebuild repair bcd boot record bootrec scanos command:

bootrec fixmbr command:

bootrec fixboot command:

bootrec rebuildbcd command: Once this step is complete, the repair is complete.

Step 4: Use the bcdedit enum command again to check if the boot rebuild is complete.

Method steps.

If you don't want to reinstall win10, you can only use easybcd to fix the system boot item. First, easybcd this software, then install it, open it, enter the main program interface, and select the "Advanced Settings" item in the left option.

Enter the window beam row on the right side of the advanced options, under "Choose an operating system", the current default is Windows7, open its drop-down box.

In the drop-down box that opens, select Microsoft Windows 10.

In the "Change Settings" window, select the "Basic" item, in its interface, the drive field is blank, that is, this item does not select the drive, which causes the boot item to not be displayed at boot.

Open the drop-down box of the drive, because the win10 system is in the d drive, so, select the d item in the drop-down list.

After the selection is completed, you finally need to save the settings, press the "Save settings" button, win10 has no system boot problem solved.

Restart the computer with it,Enter the system boot interface,You can see the win10 system boot item,win10 lead the rubber crack guide item for "windows technical preview",to this interface,immediately press the up and down arrow keys,select"windows technical preview",press enter,you can enter the win10 system of the d disk。

Fix win10 and win7 dual system error, you can still operate.

The tool you need is ntboot

Guidance tools, specific steps before the distribution of sudden such as Hui's.

1. Turn on and select any system to enter the computer.

This software, unzip, run as an administrator, remember, be sure to use an administrator.

3. Open the software and select Auto Repair.

4. Wait for the repair to be completed, turn off the computer, resell or start, and you can see the option to select the operating system.

Tip] Sometimes, the computer will have two or more operating systems installed, then the system boot is an essential tool.

Method 1: Fix it manually.

Run bcdedit set bootmenupolicy legacy fix in win7 and win10 respectively.

Method 2: Use the software ntbootautofix to repair;

Press the number key 1 to start the automatic repair;

4. Wait for the exit option to appear after completion, press the number key 2 to exit and restart.

After the release of win10 preview, many users have chosen to upgrade, but there are also some users who are worried about the incompatibility of the new system, and did not upgrade immediately, but out of the idea of trying it out, many of them choose to install dual systems. Although the dual system seems to solve this problem perfectly, the trouble does not end there.

New problems are coming one after another,Boot boot is metroboot menu,No matter which system you choose not to call to start, you have to restart it once,It's very painful,Use ntbootautofix to fix it automatically,But it doesn't work.。 Finally, after groping for a while, I found a solution that could be solved by the head of the world. Here's how to do it:

2. Double-click to open --- select 2 [High Withering Return] -- select 4 [View Manage BCD Boot Configuration] and you will see the following figure.

Select A--- then M

After that, select 0 to return--- then select b--- then select m

Once you've restarted, you'll find that the familiar bootstrap interface is back again. Note: Since this is a method that has been figured out by individuals, it is impossible to determine what the consequences of such a change will be, so users who want to solve the problem in this way need to think carefully to avoid other consequences.

Go to BIOS to set up the hard disk to boot up, if the hard disk fails to boot, it is recommended to reinstall the system.

It prompts you to "There is no device that can boot up, please insert the boot disk, and press any key to continue".

Solution:1Go into the BIOS and see if there are any errors in the system boot device settings. If you are using a hard disk boot system, see if the first boot device is a hard diskIf not, turn it to a hard disk

2.If it has been set up to boot the hard disk, consider whether the boot file of the operating system is corrupted or missing. If this is the case, boot the computer into the system disk and reinstall the system.

3.The hard drive is in poor contact or damaged.

Hello currently due to the part of the computer on Windows

The compatibility support of 10 is not perfect, and some users have failed to upgrade after upgrading, cannot start normally, and have been restarting.

In order to protect the security and stability of users' computers and upgrade for users more safely, 360 will suspend the upgrade of win10.

Is your image file wrong?

Maybe there's something wrong with the image of this installation.