How to Fix SVCHOST.Exe Error 0x745f2780 In Windows 10

How to Fix SVCHOST.EXE Application Error 0x745f2780 in Windows 10

Are you struggling with the svchost.exe application error message that says:

The instruction at “0x745f2780” referenced memory at “0x00000000”. The memory could not be “read”.

Click on OK to terminate the program

Click on cancel to debug the program

If YES, then don’t worry because in this article you will get the complete information such as what is svchost.exe, What Causes SVCHOST Error and how to fix svchost.exe error in Windows 10?

So, without wasting any more time let’s start digging out the svchost.exe information.


SVCHOST.EXE (service host) is a common process name for services that transfer the functionality of exe files to DLL (dynamic link libraries).

In simple terms, it is a process that can host from one system to many Windows services in the operating system.

This enables the Windows to reuse the functionalities and launch different DLL files, as they cannot run by themselves.

Talking about the 0x745f2780 error, it arises by a corrupt Windows Update process and generally appears after your login to Windows.

What Causes SVCHOST Error?

The svchost error is usually caused due to improper Windows Update or corrupted windows system files in your computer, which leads to a 0x745f2780 error message that appears on the screen making the performance of the computer slow.

The svchost.exe application error can also cause because of inappropriate update settings and unregistered Windows DLL files.

How to Fix SVCHOST 0x745f2780 Errors

In order to solve svchost.exe application error, you need to try the below-given solutions:

  • Verify Windows Update Settings
  • Re-Registry Windows DLL Files
  • Turn off Windows Automatic Updates
  • Remove the Corrupted or Damaged Windows Update Files
  • Clean out Registry

These are the list of solutions, now follow them in details.

Solution 1:  Verify Windows Update Settings

To fix the svchost.exe application error windows 10, you need to first verify the Windows update settings correctly. Follow the steps to do so:

  • Click on StartRun and type “services.msc” in the run dialogue box and click on OK.

fix SVCHOST.EXE Application Error 0x745f2780

  • Find “Windows Updates” and double-click on it.

fix SVCHOST.EXE Application Error 0x745f2780

  • Click on the “Log On” Tab and then see that the “Local System Account” is selected as the logon account
  • Check the box for “allow service to interact with desktop” is “UNCHECKED”.

fix SVCHOST.EXE Application Error 0x745f2780

  • In the “Hardware Profile” section under the “Log On” tab, look for the “Automatic Updates” service is enabled.
  • On the General Tab, select the Startup Type “Automatic

fix SVCHOST.EXE Application Error 0x745f2780

  • Under the “Service Status” in the General tab, the service status should be “Started” which can be done by clicking on the “Start” button to enable it.
  • Repeat the above steps for “Background Intelligent Transfer Service (BITS).”

After completion of the above steps and verifying the Windows Update settings the svchost.exe error won’t appear.

Solution 2: Re-Register Windows DLL Files

Re-registering the Windows Update DLL files can help you get rid of svchost error.

But for that, you need to re-register the “WUAPI.DLL” file to confirm that the Windows Update service will work accurately.

Here are the steps to re-register the Windows Update DLL files:

  • Click on StartRun, and type “cmd” and click on OK.

using cmd command prompt

  • Type “REGSVR32 WUAPI.DLL” in the Command Prompt Window, and hit Enter.

fix SVCHOST.EXE Application Error 0x745f2780

  • Wait for the “DllRegisterServer in WUAPI.DLL succeeded” message appears and click on OK.
  • Also, type the following commands to register the Windows Update DLL files and then redo the same process:


fix SVCHOST.EXE Application Error 0x745f2780

After completing the commands, exit the command prompt window.

The Windows Update DLL files are register and now the application error svchost.exe error in Windows 10 is solved.

Solution 3: Turn Off Windows Automatic Updates

Turning off Windows automatic update might be a solution to fix svchost.exe application error. Follow the steps to turn off updates:

  • First, go to the option “Start” then Control Panel and then go to Automatic Updates
  • Select “Turn off automatic updates” from there.
  • Now reboot your system
  • After this, complete a manual Windows updates and then again reboot your PC.
  • Now in the last step, turn on the Windows Automatic Updates.

Solution 4: Remove the Corrupted or Damaged Windows Update Files

Removing the corrupted or damaged Windows Update files can solve the svchost error message that appears on your computer screen.

Follow the steps to remove damaged files:

  • Press Windows + R key
  • Type cmd and click OK

  • In the command prompt window, type the following command and press enter

net stop wuauserv

Now, type cd %Windir% in the command prompt and press enter.

  • Type the below-mentioned command and then hit enter just to rename the SoftwareDistribution folder

ren Software Distribution SD_OLD

  • Restart the Windows update service by typing the below-mentioned command prompt

net start wuauserv

fix SVCHOST.EXE Application Error 0x745f2780

  • At last, type exit and hit enter to close the command prompt

These commands will remove all the corrupt Windows update files and fix the svchost.exe error problem.

Solution 5: Clean Out the Registry

Even after correcting the settings of Windows update the error still persist, then you need to clear the registry.

Problems in the registry always make your computer slow and display svchost 0x745f2780 error and other issues.

To fix this error you need to clean out the registry. Doing this manually can take a lot of time and can a bit risky if you don’t have technical knowledge on the computer.

Therefore, it is suggested to try the CCleaner to clear the registry without any trouble.

Get CCleaner to Clean Out Registry with Ease.

Best & Easy Solution to Fix SVCHOST.exe Error

Though the above-mentioned solutions will help you in fixing the svchost error, if you find any difficulty in performing them, then here is an easy solution for you.

Try the PC Repair Tool. This is an advanced repair tool that will scan your computer once, detect the problem and fix all the errors such as update error, DLL error, application error, and many others easily.

This tool not only fixes errors and issues but also repairs inaccessible or corrupt Windows system files and optimizes PC performance.

Get PC Repair Tool to Fix svchost 0x745f2780 Error Easily.


Well, it is expected that the solutions guided you to solve the svchost.exe application error Windows 10.

If none of the solutions worked for you then simply try the easy solution mentioned above and get rid of such application error.

Apart from this, if you have any suggestions or queries regarding the svchost error, then write to us in the below comment section.