What is Error Code 0x8007045D, and how to fix it in Windows

Error Code 0x8007045D is basically an I/O bug that appears during a new app installation or while updating Windows. When this occurs, users can’t even perform a basic operation like – transferring files from one location to another inside Windows OS, or opening system apps.

If you encounter this error code, it implies that your device has got some severe issues and requires an immediate fix. Don’t ignore this issue as it may corrupt the entire operating system if not looked upon. Since there are numerous reasons that may trigger this error code, you need to perform all the solutions one after another. Know the most probable reasons behind it and if you do find any matching issue, apply that fix first. Else, try all the solutions discussed in this article sequentially. 

What is Error Code 0x8007045D, and how to fix it in Windows

What does Error Code 0x8007045d mean?

The error 0x8007045d occurs when the following conditions are met on your computer –

  • Windows can’t process required files: This error may appear during installing a new application or updating Windows, however, the system is unable to process the required files.
  • I/O Device Error: You are using a corrupted input/output device attached to your computer. Get rid of the corrupted one and this error immediately settles. 

When this occurs, you may receive a pop-up error message that reads the following –

Windows cannot install required files. The files may be corrupted or missing.
Make sure all files required for installation are available and restart the installation.
Error code: 0x8007045D

What causes Error Code 0x8007045d?

As stated above, this error appears when your device faces difficulty accessing the required files. This might happen because of the following reasons –

  • Corrupted Windows Registry
  • Missing or damaged system files/folders
  • After installing buggy software or applying a faulty update
  • Storage Spaces Issues in HDD

Fix Error Code 0x8007045D in Windows 11/10

To solve Error Code 0x8007045D in Windows 11 or 10 PC, attempt the following fixes –

1] Boot into the Safe Mode

This error might occur because of third-party apps interacting with system apps and services. All third-party apps and services remain disabled in the Safe mode, thus stopping their interactions. Boot into the Safe Mode first and check if the error code 0x8007045D occurs in this mode as well. To do so, use these steps –

  • Press Win + S, and type System Configuration in the text field.
  • Go to the Boot tab, and check the Safe boot checkbox under Boot options.
  • The minimal checkbox would be selected by default. 
  • Click Apply then OK. 
  • Your device will restart and boot into the Safe Mode. 

When you are inside the Safe boot, try performing the same operations for which you were getting an error code. If it works quite easily here, one or more third-party apps must have become corrupted. You may enter Control Panel while remaining in this mode, and uninstall the recently installed applications. 

However, if you receive the same error code here as well, the problem must lie elsewhere. So, you need to work upon that. Worry not, as we have several other fixes to check upon. 

Note: In case you are using a third-party antivirus program, make sure to disable it as well. Many a time, the problem may occur because of it interacting with system applications. You may use Windows Defender as a substitute as this works quite fine in Windows 11 or 10 PC. 

2] Disable Startup items

The basic operations in Windows may fail if you have unintentionally enabled too many startup programs on your PC. We say unintentionally because you might not have any idea of granting third-party apps being started whenever the system reboots. Go and disable all such programs and check if it resolves the issue that you were struggling with – 

  • Launch Windows Search by pressing Win + Q together.
  • Type System and select System Configuration from the list.
  • On the General tab, select Selective Startup and uncheck both the checkboxes –
    • Load system services
    • Load startup items

Error Code 0x8007045D

  • Now, visit the Services tab and check the box Hide all Microsoft services.
  • Tap Disable all and hit the Apply button.

Error Code 0x8007045D

  • Go to the Startup tab next and hit the link – Open Task Manager.
  • Right-click on each one of the apps/services and hit disable.
  • Repeat the above steps unless you disable all programs (that you rarely use).
  • Click Apply and then OK to save the current configuration.

Restart your PC and check if you can now install new apps or update Windows.

3] Using the Disk Check Utility to fix Error Code 0x8007045D

At times, this issue may occur because of corrupted sectors on the hard disk. Go and inspect your HDD and if any issues are found, resolve them by following these easy steps –

  • Launch CMD as administrator.
  • When UAC prompts, hit Yes to approve accessing Command Prompt as admin. 
  • On the upcoming console, execute this code –
chkdsk C: /f /r /x
  • The scan won’t start as the root drive is already in use. However, the console will ask – “if you would like to begin this scan when the PC restarts?”.
  • Type “Y“, and press Enter. Restart your PC next to begin the CHKDSK scan.

4] Updating Device Drivers

If the above solutions don’t address the error code 0x8007045D, the problem may lie within running device drivers. Go and check if you can find any driver updates under Windows Update. To do so, reach out to the below path, and hit Check for updates

Settings (Win + I) > Windows Update > Check for updates

  • If this search reveals an optional updates link, click over that.
  • Select all the checkboxes and hit “Download and Install”.
  • Wait while the system is updating all selected device adapters on your PC. 

5] Reset your PC

If none of the above methods help to resolve this error, then reset your PC as the last workaround. However, keep in mind that you should have a backup of all your important data, files, and folders. Now, simply follow the given steps and get the Error Code 0x8007045d fixed.

On Windows 10: 

  • Press Win + I to launch Windows Settings.
  • Click Update & Security.
  • Select the Recovery option on the left pane. 
  • Go to the right side and hit Get started under Reset this PC.

Recovery - Reset this PC

  • Choose to Keep my files option and follow the on-screen instructions.

On Windows 11:

Reset this PC functions as it does on Windows 10. The only difference you find on this OS is its location. Navigate to the below path and do as guided above –

Settings (Win + I) > System > Recovery (right-pane)

  • When Recovery expands, click Reset PC under Recovery options.

Reset This PC in Windows 11

We hope the strategies (mentioned above), would help to address the Error Code 0x8007045D on Windows 11 or 10 PC. Let’s know which solution works on your device. 

Soni Aryan

Soni Aryan

Soni Kumari is a tech enthusiast known for her expertise in how-to type topics and Windows troubleshooting articles. She loves exploring how to do things or tweaks in Android, iPhone, and other operating systems.