Setupapi.dll Not Found or Missing Error – How to Fix It?

DLL file plays an important role in ensuring the normal operation of more than one program.

So when the related error happens, you better resolve it as soon as possible.

This post onMiniTool Websiterevolves around the setupapi.dll not found issue to show some fixing measures.

you might use thisfree backup software MiniTool ShadowMaker to prepare your backup plan.

Download and load the program to get a 30-day free trial version.

Then you’re able to choose your backup destination.

you’ve got the option to choose NAS devices or external hard drives as your target.

Step 3: When you finish that, clickBack Up Nowto start the task.

Now, you’re able to try the following solutions.

Step 1: Go toStart > options > Update & Security > Troubleshoot > Additional troubleshooter.

Step 2: Scroll down to locate and click onWindows Store Appsand thenRun the troubleshooter.

After that, you’re free to start your box and try Windows Store again.

Here are specific steps.

Step 1: InputCommand Promptin Search and chooseRun as administrator.

Step 2: Then copy and paste this command to pressEnter.

sfc /scannow

When done, copy and paste this command and pressEnter.

CHKDSK vs ScanDisk vs SFC vs DISM tutorial.

Step 1: Go toStart > options > Update & Security > Windows Security > Virus & threat protection.

Step 2: ClickScan options > Full scan > Scan now.

Troubled by Windows Defender not turning on?

Here are full solutions to repair Windows Defender in Windows 11/10/8/7 and the best way for PC protection.

RunCommand Promptas an administrator and in the new window, typechkdsk c: /fand pressEnterto execute the command.

Wonder using CHKDSK /f or /r to check & fix hard disk errors?

Check difference between CHKDSK /f and CHKDSK /r.

Learn how to run CHKDSK /f /r Windows 10.

Step 1: You candownload the Windows media creation toolfrom Microsoft and get the ISO file.

Step 2: kick off the tool and chooseCreate installation media for another PC.

After that, you might repair-install Windows:

1.

Locate your ISO file and right-click to selectProperties.

In theGeneraltab, clickChangeand chooseWindows Explorerto kick off the file.

Right-grab the ISO file to chooseMountand then double-choose the ISO files to choosesetup.exeto start Windows 10 setup.

Then chooseDownload and install updates.

you’re able to clickAcceptin theLicense termsscreen.

When everything has been settled, you could clickChange what to keepin theReady to installscreen.

And you will see three options for you; just choose what you want to clickNext.

Windows 10 reset VS clean install VS fresh start, whats the difference?

Read this post to learn them and choose a proper one for OS reinstallation.

Wrapping It up

Different DLL files can play varied roles in maintaining the system or app performance.