Windows 10: what to do if its show boot manager failed

whenever i start my laptop it show boot manager failed press enter then menu open ups and it says to select from below items but there isn't any option to choose from its shows every time

:)

 

Windows Boot Manager - Windows failed to start

Hi yorkyukI'm

Wilfredo S an Independent Advisor

The following suggestions are described by another moderator regarding your problem where it was solved by following the steps below

The error message Windows boot manager boot failed appears if the Master Boot Record is corrupted. The most common reasons why a Master Boot Record will be corrupted are malware infections and improper shutting down of your computer. For us to assist you, we
suggest that you repair the Master Boot Record of your Windows 10 computer. Here's a simple guide that you can follow to do it:

Press F8 while booting the system to go into the Windows Recovery Menu.

Click on Troubleshoot.

Click on Advanced options to get into Automatic Repair menu.

We need to use the Bootrec.exe tool. Click on command prompt and type in the following commands, one after the other:

bootrec /RebuildBcd

bootrec /fixMbr

bootrec /fixboot

bootsect /nt60 SYS or bootsect /nt60 ALL

Exit and now go ahead and reboot your system.

We highly recommend that you backup your Master Boot Record or create a System Recovery Disk so that in case something like this happens you don’t have to run the Windows Recovery Disk. To create a system recovery drive, just follow the steps listed below:

Press the Start button.

Type RecoveryDrive.exe.

Click Next

Once you insert the USB drive, it will start creating the Recovery on your USB drive.

Author>> Paolo Mag

Source>>
https://answers.microsoft.com/en-us/windows/for...

I hope it helps you

 

Windows boot manager

There could be some system conflict triggered after the said changes. To help you with your concern, we suggest that you perform a clean boot. A
clean boot is performed to start Windows by using a minimal set of drivers and startup programs. This will help to determine what is causing the issue on the Windows boot manager. To do this, click on this
link and scroll down to the
How to determine what is causing the problem by performing a clean boot section then follow the steps listed..

Note: If the installation is successful and the issue has been resolved. Please go through the section “How to reset the computer to start as usual” to reset your computer to the normal startup.

Let us know how it goes after performing the suggested steps.

 

webcam not working, and not showing in device manager

Hi Charles,

I understand the frustration you have. To be able to help you, we have some questions to isolate this matter:

• 
  When did this issue start?
  
• 
  Were there any changes made before the issue occur?
  
• 
  Were you able to use the imaging devices before?
  
• 
  What troubleshooting steps have you done so far?
  

There are a lot of possibilities why your
imaging devices is not showing in your device manager. One is that, the
drivers may not be installed or
outdated or there are
corrupted system files
that causes it. We suggest that you perform these
methods of troubleshooting steps
and see if there's any changes:

Method 1: Update your drivers.

To know how to update your drivers, click
here.

If the update is not available, kindly check your
manufacturer's website
for the latest updates.


Method 2:
Run SFC Scan.  

To run an
SFC scan, follow these steps:  

• 
  Run
  Command Prompt as Administrator.  
  
• 
  Type
  sfc /scannow
  and hit
  Enter.   
  

Method 3:
Run DISM Tool.  

After running the
SFC scan
and the issue still persist, run the
DISM
to check the system health and to try restoring or fix any corrupted files. To run the
DISM tool, follow these steps:  

• 
  Run
  Command Prompt as Administrator.  
  
• 
  Type the following command:  
  
  • 
    DISM.exe /Online /Cleanup-image /scanhealth  
    
  • 
    DISM.exe /Online /Cleanup-image /Restorehealth  
    

NOTE:
This might take a while to finish scanning.
Do not cancel. 

Method 4: Clean Boot.

To perform a
Clean Boot, click
here.

Note:
Reset the computer back to
Normal Mode
once you are done with the troubleshooting by following the section
"How to reset the computer to start normally after clean boot troubleshooting"
from the same article.

If the issue persists, we suggest that you contact your
Manufacturer for further assistance.

Let us know how it goes.

Regards.