Svchost.exe Error 0x745f2780: How to Fix It

Try getting rid of corrupt update files to fix this error

by Claire Moraa
Claire Moraa
Claire Moraa
Claire likes to think she's got a knack for solving problems and improving the quality of life for those around her. Driven by the forces of rationality, curiosity,... read more
Reviewed by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • Svchost.exe is a system process that helps manage the services and programs on your computer. 
  • When you see an error message like svchost.exe error 0x745f2780, it can be a sign of a problem with the system.
  • The best way to fix this problem is to check for updates for your Windows operating system.

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The Svchost.exe error 0x745f2780 is a common issue that occurs when Windows fails to load the necessary files and registry keys required for the correct operation of your computer. 

Your system may have been infected with malware that prevents it from running correctly.  It could also be caused by a program you installed on your computer recently. To fix this error, we explore some possible solutions in this article.

Why am I getting the Svchost.exe error 0x745f2780?

Some of the most common causes for this error include:

  • Bad registry file – When Windows encounters a bad registry file, it will try to repair it automatically. This process can take some time and can create errors along the way.
  • Corrupt software update – A corrupt Windows update is the most common cause of the Svchost.exe error. This can happen when an update fails to install properly or has bugs.
  • Malware infection – The most common way to get this error is from a malicious website that has infected your computer with a virus or malware
  • Improperly configured programs – Another possible cause is that you may have accidentally used an incorrect path when installing or uninstalling software or hardware drivers for your computer’s operating system.

How do I fix the svchost.exe error?

A few workarounds that could help you resolve this issue before any technical solutions include:

1. Restart the Windows Update service

  1. Hit the Windows + R keys to open the Run command.
  2. Type services.msc and hit services.msc command
  3. Locate Windows Update service, double click on it and select Properties.
  4. Navigate to the General tab, under Startup type, select Automatic from the drop-down options, and click the Start update - startup type - automatic
  5. Next, click Apply and then OK.

2. Re-register Windows update DLL

  1. Hit the Windows key, type cmd in the search bar, and click Run as administrator.cmd-run-admin-w11 unexpected kernel mode trap windows 11

3. Delete corrupted Windows update files

  1. Hit the Windows key, type cmd in the search bar, and click Run as administrator.cmd-run-admin-w11 unexpected kernel mode trap windows 11
  2. Type the following command and press Enter: net stop WuAuServ cd %windir% 

4. Uninstall recent Windows updates

  1. Hit the Windows key and select Settings.settings windows 11
  2. Click on Windows Update and select Update history on the right pane.update-history restart to repair drive errors
  3. Scroll down, and under Related settings, click on Uninstall updates.uninstall-updates-w11 computer-recognize-logitech-unifying-receiver
  4. This will take you to the most recent installed updates.
  5. Select the topmost update and click on Uninstall.uninstall-update-latest computer-recognize-logitech-unifying-receiver
  6. Restart your PC and check if the problem persists.

How do I know if my Service Host is a virus?

First, it’s important to understand that service hosts are not viruses. They’re just programs that run on your computer and allow the software to be installed or updated. 

Expert tip:


Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files. If you are having troubles fixing an error, your system may be partially broken.
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A virus is a piece of software that infects other files, programs, and data. Malicious software can be written to do many things, such as steal information, change settings on your computer, or even damage your hard drive.

To test whether or not your computer has been infected with malware, run antivirus software on it first. If no problems are found after running scans for malicious software, you should feel safe.

Another way to check if your Service Host or svchost.exe is a virus is by checking its location. Any other location should call for suspicion unless you moved it. It will usually be located in the following folder: %SystemRoot%\SysWOW64\ or %SystemRoot%\System32

If the problem persists, you may try to restart the computer in Safe Mode. This will help you isolate the cause of the problem and allow you to run an antivirus scan on your system again.

Make sure you also check out our detailed article on other svchost.exe errors that you may encounter in both Windows 10 and 11.

We’d love to hear any additional solutions you may have on this error, so leave us a comment below.

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If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on to easily address them. After installation, simply click the Start Scan button and then press on Repair All.