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0x8007045d - error when installing windows 7


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Hi,



I have a netbook with windows 7 starter edition installed.



I need to re-install windows.



I have no cd's which isn't a problem as ive done a diskpart on a usb drive and copied an iso image (ultimate and have remove ei.cfg - so I may select starter edition.



Everything fine so far.



When I come to install I get to the point "expanding files" - gets to 60+% then I get "windows cannot install required files. Make sure all files required for installation are available and restart in the installation. Error code : 0x8007045D



I have re-installed my ram - as some forums pointed to this being the problem - but still the same outcome



many thanks in anticipation



Howard


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Pat If I may ask a question - how do you know if you have a good backup? Is there any way to check it has actually worked?



I still do a cut and paste back up of all my files and to date has been the only successful way over last 4 re-installs. Remember Acronis 2012 failed on previous computer they couldn't even get it to work. Refunded money etc.



Mozback up works well for Firefox bookmarks as well as Thunderbird settings.


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  • 8 years later...
On 6/12/2014 at 7:26 PM, howard2504 said:

Hi,

 

 

 

 

I have a netbook with windows 7 starter edition installed.

 

 

 

 

 

I need to re-install windows.

 

 

 

 

 

I have no cd's which isn't a problem as ive done a diskpart on a usb drive and copied an iso image (ultimate and have remove ei.cfg - so I may select starter edition.

 

 

 

 

 

Everything fine so far.

 

 

 

 

 

When I come to install I get to the point "expanding files" - gets to 60+% then I get "windows cannot install required files. Make sure all files required for installation are available and restart in the installation. Error code : 0x8007045D

 

 

 

 

 

I have re-installed my ram - as some forums pointed to this being the problem - but still the same outcome

 

 

 

 

 

many thanks in anticipation

 

 

 

 

 

Howard

 


Hello howard2504,

 

The Error Code 0x8007045D is basically an I/O bug that appears during a new app installation or while updating Windows. It can also appear if a device has difficulty locating or reading files correctly. However, here are the following causes for the error to appear,

 

Corrupted Windows Registry

Missing or damaged system files/folders

Applying a faulty update or installing software

Storage Spaces Issues in HDD

 

You can follow the steps below to troubleshoot the 0x8007045D error,

 

Boot into the Safe Mode:

  • Firstly, log in to your computer with administrative rights.
  • Now, click Start, then open the Run window. Type msconfig in the window and press Enter.
  • Then, click the Boot button in the Systems Configuration dialog, and then click Safe Boot
  • Next, check the Minimal option, and click OK to save changes.
  • Lastly, click the Restart button to reboot your system on the pop-up window.

 

Disable Startup items:

 

Firstly, press Win + Q to launch Windows Search. 

Then, type System and select System Configuration from the list.

Now, In the General tab, select Selective Startup and uncheck the following checkboxes,

Quote

 

Load system services

Load startup items

 

  • Next, go to the Services tab and check the box Hide all Microsoft services.
  • Then, tap Disable all and press the Apply button.
  • Now, go to the Startup tab next and press the link – Open Task Manager.
  • Next, right-click on each of the apps/services and hit disable.
  • Then, repeat the above steps until you disable all programs.
  • Next, click Apply and then OK to save the current configuration.
  • Lastly, restart your PC to check if the issue persists.

 

Perform Disk Check Utility:

 

  • Firstly, press the Windows logo key and type the command prompt
  • Now, open a command prompt with Administrator rights
  • Then, type in the below command,
chkdsk C: /f /r /x
  • Next, type Y and press Enter
  • Lastly, restart your PC to begin the CHKDSK scan.

 

However, If the issue persists, you can also try updating Device Drivers and check if the error won't appear.

 

I hope the above information helps you to encounter the 0x8007045d error when installing windows 7.

 

-------------------------

Regards,

Rex M

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  • 2 months later...

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