How To Fix Error 0x8007045A: 2 Easy Methods

How To Fix Error 0x8007045A: 2 Easy Methods – Error 0x8007045A (0x8007045A ERROR_DLL_INIT_FAILED) happens when you are trying to update your Windows installation. These updates are available from the Windows update site or the Microsoft update site.

This error appears when your Windows operating system (installation) is corrupted. A file mismatch or the Msxml.dll files are altered.

Aside from these two causes there can be others culprits for this error. These may include the following:

  • Viruses
  • Malwares
  • Incorrectly installed programs
  • Registry errors
  • System conflicts
  • Active X conflicts

There are noticeable symptoms from error 0x8007045A. These symptoms may include slow program opening, and lag in response time. Your computer may also freeze or crash when running several applications at the same time. This is a very common problem. You can easily fix this error by following our two easy methods outlined below.

Fix Error 0x8007045A

Error 0x8007045A

See also: Fix WHEA_Uncorrectable_Error on Windows 8 and Above

How To Fix Error 0x8007045A: 2 Easy Methods

How To Fix Error 0x8007045A: Easy Method 1

This method will show you how to upgrade or restore the Microsoft MXL Parser.

  1. Go to this link.
  2. Click “Get it“.
  3. A new tab/page will open and you will see Get MSXML6.
  4. There are four files in all. Choose them all.
  5. Download Microsoft Core XML Services (MSXML) 6.0.
  6. Install the downloaded files.

This should fix error 0x8007045A on your Windows computer. If this method does not work, then try the second solution below:

How To Fix Error 0x8007045A: Easy Method 2

For this method, you will need a computer with a working Windows installation (no errors). You will replace the corrupted DLL files.

Step 1. Copy the following DLL files from the C:\WINDOWS\SYSTEM folder. Save them in a USB drive.

  • Msxml3.dll
  • Msxml3a.dll
  • Msxml3r.dll

Step 2. Paste the three DLL files into the C:\WINDOWS\SYSTEM folder of the computer with the error.

Step 3. You will be prompted that these already exist and will be asked if you want to replace them. Click “Yes”.

Step 4. After copying these files, you must register them. To do this, follow the instructions below:

  • Click the Windows’ Start Button (Windows 7). For Windows 8 and above, click the Search Button.
  • Click Run (Windows 7). Type Run (Windows 8 and above).
  • Type  REGSVR32 C:\WINDOWS\SYSTEM\MSXML(1).DLL. Press Enter and you will get a message if the registration is ok.
  • Do the same with the next two DLL’s.

Step 5. Reboot your computer.

The two methods presented above will surely fix the error. They are easy to do and will save your computer from further crashes and slow downs.

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