Windows failed to start.
A recent hardware or software change might be the cause.
To fix the problem.
When your setup crashes, you might use this backup image to restore your system to an earlier state.
Here, we recommend backing up your system with a piece offree backup software MiniTool ShadowMaker.
It allows you to create a backup for your systems, partitions, disks, folders and files.
To do so:
Step 1.
Launch MiniTool ShadowMaker and go to theBackuppage.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 2.
In this page, you could choose the backup source and destination.
Click onBack Up Nowto start the task immediately.
How to Fix Windows Failed to Start Windows 11/10?
Press thePowerbutton to power off your system and reboot it several times when you see the Windows logo.
Then, you will see theAutomatic/Startup Repairscreen.
Go toTroubleshoot>Advanced options>Automatic/Startup Repair.
Then, this feature will start to deal with Windows failed to start Windows 10 for you.
Once the process is complete, reboot your rig.
Sometimes, BCD might be corrupted due to some reason, leading toWindows failed to start Windows 10/11.
In this is the case, rebuilding BCD might do the trick.
First, you need tocreate a bootable USB disk on another computer that works normally.
Insert the Windows bootable recovery disk and reboot your system.
If prompted byPress any key to boot from CD or DVD, hit any key to continue.
Choose your language preferences and click onRepair your computerfrom the lower left corner.
Go toTroubleshoot>Advanced options>Command Prompt.
Step 5. punch in the following command one by one and dont forget to hitEnterafter each command.
bootrec.exe /FixMbr
bootrec.exe /FixBoot
bootrec.exe /RebuildBcd
Step 6.
QuitCommand Promptand reboot your machine to look to see if Windows failed to start on startup is gone.
Fix 3: Run SFC & CHKDSK
Step 1.
Boot your system from the bootable recovery disk or reboot the computer three times to enter WinRE.
Go toTroubleshoot>Advanced options>Command Prompt.
After the process is done, runchkdsk C: /f /r /x.
Therefore, check that that the OS drive is the first priority.
Heres how to set the correct boot order:
Step 1.
Shut down your box and reboot it.
Go to theBoottab > selectBoot gadget Priority> pressEnter.
Set the default bootable drive to HDD or SSD.
PressF10to save the changes and exit BIOS.
2 ways with steps on how to access BIOS on Windows 10/8/7 are provided.
