Have you encountered you’ve seen the “Windows Installation Failed” error while installing or updating Windows? If yes, then you’re not alone.

The issue could occur when you install a fresh installation or an Windows upgrading, or installing Windows using an bootable USB drive. In certain cases the installation will stop halfway. In other cases, the installation abruptly closes and shows an error message, without providing the precise cause.

The positive side is that this problem is often fixable.

In this article we’ll explain the reasons Windows installation is failing and how to fix it using tried and tested techniques that work for the two platforms of Windows 10 as well as Windows 11. If your installation has stopped or your USB installer isn’t functioning or Windows installation is failing these solutions can assist.

Windows Installation Has Failed error during Windows 11 setup

What Does “Windows Installation Has Failed” Mean?

This Windows Installation Has Failed error is displayed when Windows Setup is unable to complete the installation process.

This may happen:

Upgrade Windows 10 Windows 10 to Windows 11
Windows 10 installation Windows 10 from a USB drive
Clean installation
Resetting a PC
Windows installation Windows after replacing an SSD or hard drive SSD

The error usually appears in messages like:

Windows installation has been unsuccessful
Windows setup failed
Windows configuration was unable to continue
Windows installation had an unexpected error
Windows did not finish the installation

In simple terms, Windows starts the installation but there’s a reason that stops it from completing with success.

Common causes of Windows installation failure on Windows 10 and Windows 11

Windows Installation Has Failed

Why Does Windows Installation Fail?

Before you can fix the problem It is important to know what is causing it.

Below are the top frequently cited motives.

Cause	Description
Corrupted Installation Media	damaged ISO files or damaged USB drives could cause problems with setup.
Not Enough Storage Space	Windows requires sufficient space in order to run the installation.
TPM or Secure Boot Issues	Windows 11 requires TPM 2.0 and Secure Boot on supported systems.
Damaged System Files	Damaged files could stop the setup process from going on.
BIOS Configuration Problems	Incorrect BIOS settings may block installation.
Faulty USB Device	An unrepaired USB stick could cause problems with installation.
Driver Conflicts	Incompatible or obsolete drivers could cause disruption to setting.
Hardware Compatibility Issues	Problems with RAM, CPUs that are not supported or storage issues can cause problems.

Many users waste their time trying various fixes, but the issue is more simple, such as damaged USB installer or the wrong BIOS settings.

Quick Checklist Before You Start

Before attempting more advanced solutions, read this short checklist.

Make Sure:

Your PC is in compliance with Windows requirements.

It was created correctly. USB was properly created.

You’re entitled to at minimum 64GB of storage space free.

All important files are stored in a safe place.

External devices are not connected

BIOS is updated when necessary

TPM as well as Secure Boot are enabled for Windows 11

This is the official Windows ISO

If everything is looking good then move on to the next step.

Fix 1: Disconnect All Unnecessary Devices

This is among the easiest fixes that often resolves the issue immediately.

Windows Setup loads drivers during installation. External devices can cause conflicts that can stop the installation.

Disconnect:

External hard drives
Printers
USB hubs
Webcams
Bluetooth adapters
Memory card readers
Additional USB drives

Connect only to the internet:

Keyboard
Mouse
Windows installation USB

After disconnecting all other devices after disconnecting everything else, you can start the installation again.

Many users report that Windows setup is normally completed after they have removed any peripherals that are not needed.

Fix 2: Check If Your PC Meets Windows Requirements

This step is crucial especially for Windows 11.

Contrary to Windows 10, Windows 11 is more demanding on hardware.

Windows 11 Minimum Requirements

Requirement	Minimum
Processor	1 GHz, 2 cores, 64-bit
RAM	4 GB
Storage	64 GB
TPM	TPM 2.0
Secure Boot	Required
Firmware	UEFI

If your hardware doesn’t comply with these specifications, Windows 11 installation may be delayed or fail to complete.

How to Check Compatibility

Press Windows + R
Type msinfo32
Press Enter
Review system information

Microsoft’s PC Health Check tool to check compatibility.

If your computer isn’t supported, Windows setup may stop suddenly or show installation errors.

Fix 3: Free Up Disk Space

Storage insufficientness is another frequent reason Windows installation does not succeed.

Although Windows might list the requirements for minimum storage space, setup generally requires extra space to store temporary files.

Recommended Free Space

Windows Version	Recommended Space
Windows 10	25 GB+
Windows 11	70 GB+

Free Up Storage

You are able to remove:

Temporary files
Old downloads
Large videos
Applications that are not used
Recycle Bin contents

Use Disk Cleanup

Search for Disk Cleanup
Start the tool
Choose your system drive
Select files that are not needed
Click OK

Once you have enough space free Try the installation over again.

Windows Installation Has Failed

Creating a bootable USB drive for Windows installation

Windows Installation Has Failed

Fix 4: Create a New Bootable USB Drive

Damaged installation USB is among the main causes for Windows set-up failures.

Many installations fail due to:

It was found that the ISO download was insufficient.
The USB creation process was unsuccessful.
The USB drive is a bad sector.

Signs of a Faulty Installation USB

Setup freezes at random
Installation stops at different levels
Windows cannot locate the installation files
Error codes are displayed during the setting up

Create a Fresh USB Installer

Download the most up-to-date Windows ISO from Microsoft.
Connect an USB drive that has at least 8GB of capacity.
Use Microsoft’s Media Creation Tool.
Create a brand new bootable USB.
Start the process again.

If you are able, try using an alternative USB stick since certain older drives trigger problems with reading when installing.

Fix 5: Enable TPM 2.0

If you’re planning to install Windows 11, TPM is one of the first things to be checking.

TPM is a shorthand in Trusted Platform Module. It enhances system security and is required for the majority of Windows 11 installations.

How to Check TPM Status

Press Windows + R
Type tpm.msc
Press Enter

If TPM is turned on the TPM information will be shown.

If TPM is disabled or not available, Windows 11 installation may be unable to complete.

Enable TPM in BIOS

The exact location is determined by the manufacturer of your motherboard.

Consider options like:

TPM
Intel PTT
AMD fTPM
Security Device Support

You can enable this feature. Save any changes and then restart your computer.

Windows Installation Has Failed

Enable TPM 2.0 and Secure Boot to fix Windows 11 installation errors

Windows Installation Has Failed

Fix 6: Enable Secure Boot

Secure Boot works together with TPM to safeguard Windows at startup.

In the event that Secure Boot is disabled, Windows 11 setup may stop or stop installing.

Check Secure Boot Status

Press Windows + R
Type msinfo32
Press Enter
Find Secure Boot State

If it’s off then you’ll need to enable it.

Enable Secure Boot

Restart your computer
Click on BIOS as well as UEFI settings
Locate Secure Boot
Change the setting to Enabled.
Save any changes you make and then restart

After having enabled Secure Boot, run the installation once more.

What If These Fixes Don’t Work?

If Windows installation fails to start after examining the requirements for hardware storage space TPM Secure Boot, and USB media for installation, the issue could be related to:

System files that are corrupted
Boot Configuration Data (BCD) errors
Driver conflicts
GPT and MBR partitioning problems
BIOS firmware issues

In the next part we’ll discuss the more advanced solutions that resolve the some of the most difficult Windows installation errors, which include SFC, DISM, Bootrec commands, Clean Boot, GPT conversion and BIOS updates.

Fix 7: Run the SFC Scan to Repair Corrupted System Files

If you’re updating Windows instead of doing an entirely clean install damaged system files might cause the setup to fail.

Windows has a built-in tool known as SFC, or System File Checker (SFC) that examines and fixes corrupted files on a regular basis.

Steps to Run SFC

Open Command Prompt as Administrator.
Enter the command below and then press Enter:

sfc /scannow

You must wait for the scan to complete.
Start your PC.

If Windows discovers damaged files, it will try to fix them by itself.

After restarting, test the installation once more.

Repairing Windows installation using SFC DISM and Bootrec commands

Windows Installation Has Failed

When Should You Use SFC?

SFC is recommended if: SFC Use SFC if:

Windows upgrade keeps failing
Windows setup crashes unexpectedly
Installation begins but does not finish
The system files could be corrupted.

Fix 8: Use DISM to Repair the Windows Image

Sometimes SFC alone is not enough to fix the deeper problems within Windows. Windows image.

In this case, you can take advantage of DISM (Deployment Images Service as well as Management).

This tool can repair Windows installation files which SFC relies on.

Steps to Run DISM

Run Command Prompt as an administrator and execute the following commands, one at a:

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

The final command can be lengthy.

When it is finished:

Restart the PC.
Run sfc /scannow again.
Try again Windows installation.

Many issues with upgrade installation are resolved after the repair of your Windows image.

Fix 9: Rebuild the Boot Configuration Data (BCD)

If your boot file is in a state of repair, Windows Setup may fail before the installation is completed.

Building this Boot Configuration Data often fixes issues with installation caused by startup files.

How to Rebuild BCD

Start using Your Windows install USB.

If the screen for setting appears:

Press Shift + F10
Command Prompt will be displayed.

Then, run these commands:

bootrec /fixmbr

bootrec /fixboot

bootrec /scanos

bootrec /rebuildbcd

After executing all commands:

Restart your computer.
Restart the installation.

This solution is particularly useful for situations where Windows installation fails following replacing a drive, or after repairing an unsound system.

Fix 10: Convert MBR to GPT

A lot of Windows 11 installation failures happen because the drive is using MBR (Master Boot Record) instead of GPT (GUID Partition Table).

Windows 11 works best with:

UEFI mode
GPT partition style

Check Your Drive Type

Press Windows + X
Open Disk Management
Right-click your disk
Select Properties
Open the Volumes tab

Check for:

Partition Style

If it displays MBR the conversion could be necessary.

Why GPT Matters

GPT is a supporter of:

UEFI boot
Secure Boot
Larger drives
Greater reliability

If you’re running an unclean installation, you’ll be able to delete partitions during setup, and allow Windows establish GPT partitions in a way that is automatic.

It is important to Backup important data prior to conversion of the drive.

Fix 11: Perform a Clean Boot

Background software could hinder Windows Setup.

Common examples include:

Antivirus software
VPN-related applications
Tools for optimizing systems
Driver management utilities

A Clean Boot begins Windows with just the essentials.

Steps to Perform a Clean Boot

Press Windows + R
Type:

msconfig

Press Enter

Under Services

Verify All Microsoft services are hidden Microsoft services
Click Disable All

Under Startup

Open Task Manager
Deactivate all items that start

Restart your computer and begin the installation once more.

This technique is often used to fix Windows set-up issues due to software conflict.

Fix 12: Update Your BIOS

A dated BIOS could cause problems with installation particularly on hardware that is newer.

BIOS updates improve:

Hardware compatibility
Support for TPM
Storage controller support
Stability of the system

When Should You Update BIOS?

Consider a BIOS update if:

Windows 11 refuses to install
The TPM settings are not present
Secure Boot behaves incorrectly
New SSDs aren’t being detected correctly

Important Warning

A BIOS update must be done cautiously.

Always:

Download BIOS updates from the manufacturer’s site for your motherboard
Follow the official directions
Do not interrupt the process of updating

A failure to update the BIOS update can render the PC inoperable.

How to Fix Windows 11 Installation Failed from USB

A lot of users have encountered problems with Windows Installation Has Failed from USB issue.

If this is the case, you should make sure to do the following:

Use the Latest Windows 11 ISO

Older ISO files may have outdated installation files.

Download a brand new ISO straight from Microsoft.

Recreate the Bootable USB

A damaged USB installer is among the most frequent causes of installations that fail.

Use:

Media Creation Tool
Rufus

to create a fresh installation drive.

Verify TPM and Secure Boot

Windows 11 installation may stop if:

TPM 2.0 is disabled
Secure Boot is disabled

Make sure you check the setting in BIOS.

Try Another USB Port

Front USB ports may cause problems during installation.

Make use of an motherboard USB port located on the back of your PC whenever you can.

Replace the USB Drive

Afflicted USB drives can cause various installation errors.

If you have the option, create the installer on a different USB stick.

How to Fix Windows 10 Installation Failed

Even though Windows 10 has fewer hardware requirements than Windows 11, installation failures are still common.

Common Causes

ISO files damaged ISO files
Driver conflicts
Windows files corrupted Windows files
Small storage space
Incorrect installation media

Recommended Fix Order

Connect peripherals
Run SFC
Run DISM
Create a brand new USB installer
Perform a Clean Boot
Rebuild BCD If necessary

This method solves the majority of Windows 10 installation issues without needing a complete system reset.

Windows Installation Error Codes Explained

Sometimes Windows displays an error message instead of an explicit message.

Here’s what the most commonly used codes mean.

Error Code	Meaning	Possible Fix
0x80070005	Permission issue	Run the setup as an administrator
0x8007025D	Files from the installation that are damaged	Recreate USB installer
0x8007045D	Hardware or storage error	Examine the SSD health or HDD health
0x80070570	Files for installation that are corrupted	Download a new ISO
0xC1900101	Conflict with the driver	Remove or update drivers
0x800F0922	Update installation issue	Go online and check partitions and internet.

The correct understanding of the error code can make a difference in the time spent on trying to solve problems.

Windows Installation Stuck at 35%, 46%, 64%, or 99%

A lot of users are aware the fact that Windows Setup freezes at a certain percentage, and then does not move forward. The percentage at which the installation is stuck frequently can provide clues to the root of the issue.

Windows Installation Stuck at 35%

If Windows installation freezes at around 35 percent, it is usually due to:

Installation files corrupted and corrupted
The USB drive is faulty USB drive
Damaged RAM
Driver conflicts

What to Do

Make a copy of the install USB
Disconnect external devices
If possible, test RAM
Use a different USB port

Windows Installation Stuck at 46%

This step is usually linked to the installation of drivers.

Possible Causes

Drivers who are out of date
Hardware conflicts with external sources
BIOS compatibility issues

Fixes

Eliminate any unnecessary peripherals
Update BIOS
Perform an unclean Boot before you upgrade

Windows Installation Stuck at 64%

If installation is stopped at 64 percent, Windows is usually configuring the system settings.

Try These Solutions

Make sure to wait at least 30 mins before you assume that it’s frozen
Connect the internet for a short time.
Restart the installation, and then try it again.
Perform SFC as well as DISM scans

Windows Installation Has Failed

Windows installation stuck at 35%, 46%, 64%, or 99% during setup

Windows Installation Has Failed

Windows Installation Stuck at 99%

Many people panic when their set-up reaches 99%, and remains there.

In real life, Windows may still be working on tasks in the background.

Recommended Steps

Up to an hour of waiting
Do not force a shutdown to occur immediately.
Make sure you are checking the health of your storage
Recreate the installation media if this issue occurs repeatedly

Common Mistakes to Avoid

Even the most experienced users can make errors that can result in Windows installations to stop working.

Using an Unofficial Windows ISO

Be sure to Download Windows direct from Microsoft.

Modified ISO files are often old or damaged installation files.

Ignoring TPM and Secure Boot Requirements

Numerous Windows 11 installation problems happen due to TPM 2.0 or Secure Boot is not working.

Make sure you have both settings checked prior to starting the installation.

Using an Old USB Drive

Older USB drives are prone to developing bad sectors that can cause errors during installation.

If you are able, make use of the most reliable USB 3.0 drive.

Skipping Data Backup

Before making any major modifications to partitions or installing Windows Make backups of important files.

Not Checking Disk Space

Windows needs space to allow installation files to be unpacked and also create temporary data.

Storage levels are low and can cause setup to stop abruptly.

Interrupting the Installation

Be careful not to restart or shut down the system while the setup process is in progress unless the process has been completely stopped for a long time.

Expert Tips to Prevent Windows Installation Errors

These easy tips will aid you to avoid problems with installation in the near future.

Use Official Windows Installation Media

Always make use of the Microsoft Media Creation Tool or official ISO files.

Keep BIOS Updated

Manufacturers regularly make BIOS updates to improve Windows compatibility.

Check SSD or HDD Health

A failing storage drive can cause random installation failures.

Use GPT Instead of MBR

For the most modern platforms, GPT is more compatible when it is paired with UEFI or Windows 11.

Disconnect Extra Hardware

Only connect essential devices during installation.

Verify Hardware Compatibility

Check to see if your RAM, CPU motherboard, storage, and CPU are up to Windows specifications.

Windows Installation Has Failed

Frequently Asked Questions

What is the reason why Windows installation continue to fail?

Windows installation is usually unsuccessful due to damaged installation media, inadequate storage space damaged system files, hardware compatibility issues, or BIOS configuration problems.

How do I fix Windows Installation Has Failed?

Start by disconnecting any external devices, examining the storage space and re-creating the installation USB by enabling TPM as well as Secure Boot, and running SFC and DISM scans.

Why can’t Windows 11 install from a USB drive?

The USB drive could be corrupted, or the ISO file could have been damaged or the TPM or Secure Boot requirements may not be enabled.

Does a lack of disk space lead to Windows installation problems?

Yes. Windows requires sufficient space to install files and temporary data. Insufficient storage could stop the installation process from being completed.

What exactly is TPM 2.0 and why is it necessary?

TPM 2.0 is a security feature that protects encryption keys and ensures system integrity. The majority of compatible Windows 11 installations require it.

Does Secure Boot affect Windows installation?

Yes. Secure Boot is required for the majority of Windows 11 installations and helps stop untrusted software from loading at the initialization process.

Could a defective USB drive result in problems with installation?

Absolutely. Unreliable or damaged USB drives are among the most frequent reasons for Windows problems with setting up.

How can I fix damaged Windows files?

You can make use of these commands

sfc /scannow

and

DISM /Online /Cleanup-Image /RestoreHealth

These tools scan and fix the damaged Windows files.

What is the meaning of error code 0x80070570 denote?

This usually means the corrupted installation file or storage-related issues. The process of downloading a new ISO frequently resolves the.

Should I use GPT or MBR for Windows 11?

GPT is recommended as it works with UEFI, Secure Boot, as well as the most recent Windows features.

Do an outdated BIOS create installation problems?

Yes. A dated BIOS can cause compatibility issues with more recent Windows Versions, SSDs, and security features.

Conclusion

This Windows Installation Has Failed error is a source of frustration In most cases, it’s caused by several common problems like broken installation media or inadequate storage drivers, TPM settings, driver conflicts, Secure Boot configuration, or corrupted system file.

Start with the simplest solutions first. Review the requirements for your hardware and clear disk space, unplug the devices that are not needed, and make new capable of booting USB drive. If the issue persists you can try advanced solutions such as SFC, DISM, BCD repair, GPT conversion, and BIOS updates.

Following the 12 tested solutions in this guide, the majority of Windows 10 and Windows 11 issues with installation can be fixed without assistance from a professional.

If you need any more help then you can visit our website and get help to solved many problems about windows 11.