StartUpCheckLibrary.dll Missing? Here’s How to Fix It

Delete the task from Task Scheduler

4 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Key notes

When you start your computer, Windows checks for several errors and issues that might have occurred in your system. If it encounters one, it displays an error message to let you know about it.

One of these errors is the StartUpCheckLibrary.dll error. This error message can occur if there aremissing DLL files. Windows use this file to run some important tasks, so let’s now delve into possible solutions for this error.

What is Startupcheck dll?

StartUpCheckLibrary.dll is a library file used by the Microsoft Windows operating system. It can be found in either of the following folders, depending on your version.C:\Windows\SysWOW64orC:\Windows\System32

It is a module used for checking startup programs. If this DLL file is missing from your computer, you may experience problems with the operation of certain applications or system behaviors.

From what we have gathered from users, the StartUpCheckLibrary.dll error appeared after a recent Windows update. This could indicate that the update was corrupt.

Other triggers include:

How do I recover the StartUpCheckLibrary DLL file?

A few quick workarounds that can save the day include:

1. Run a dedicated DLL-fixer

If you are getting a StartUpCheckLibrary DLL is missing error, and your PC is running slowly, aDLL repair toolshould be on top of your list.

Such programs are very useful when you want to fix the StartUpCheckLibrary problem so you don’t know how to do it manually.

What’s more, the fix is usually 100% for Windows DLL files such as this one, so you don’t have to jump from solution to solution trying to figure out how to resolve DLL errors.

2. Run the DISM and SFC scans

3. Run a virus scan

4. Remove the task from Task Scheduler

5. Uninstall recent Windows update

If the Windows update was the problem, you can wait for the next update to be available in case Microsoft releases bug fixes.

For general DLL errors likemissing DLL files after a Windows update, check out our comprehensive article on how to bypass these issues.

Let us know what solution worked for you if you encountered this error in the comment section below.

StartUpCheckLibrary.dll Missing? Here’s How to Fix It#

What is Startupcheck dll?#

How do I recover the StartUpCheckLibrary DLL file?#

1. Run a dedicated DLL-fixer#

2. Run the DISM and SFC scans#

3. Run a virus scan#

4. Remove the task from Task Scheduler#

5. Uninstall recent Windows update#