Windows PC에서 “Accelerometerst.exe – 응용 프로그램 오류” 팝업 창이 뜨는 것은 골칫거리일 수 있습니다.특히 일부 Surface 모델이나 태블릿처럼 센서가 내장된 장치를 사용하는 경우, 노트북을 시작하거나 종료할 때 이 창이 무작위로 나타나는 경우가 있습니다.주요 원인은 Accelerometerst.exe 파일이 충돌을 일으키거나 손상되었기 때문일 가능성이 높습니다.드라이버가 오래되었거나 호환되지 않거나 업데이트 과정에서 문제가 발생했을 수 있습니다.이 오류는 시스템 멈춤, 이상한 오류 발생, 또는 특정 앱이나 방향 서비스에 가속도계 기능이 필요한 상황에서 작업 흐름을 방해하는 등 불편함을 초래할 수 있습니다.
다행히도, 이 문제를 해결하는 것이 완전히 악몽 같지는 않습니다.드라이버를 업데이트하거나, 파일을 복구하거나, 심지어 이전 시스템 상태로 되돌려야 할 수도 있습니다.목표는 이 성가신 오류를 없애서 장치가 원활하게 작동하고 센서가 의도한 대로 작동하도록 하는 것입니다.아래는 여러 환경에서 이 오류를 해결하는 데 도움이 된 몇 가지 테스트된 방법입니다.완벽하지는 않지만 시도해 볼 가치가 있습니다.모든 것을 망가뜨리지 않고 문제를 해결할 수 있는 방법을 찾을 수도 있습니다.
방법 1.손상되거나 오류가 발생한 시스템 파일 복구
이건 전형적인 해결 방법입니다.손상된 시스템 파일은 문제를 일으킬 수 있는데, Windows에는 이를 위한 내장 도구가 있습니다.sfc /scannow attempts to locate and fix corrupt system files, including drivers or DLLs the accelerometer or related components might depend on.
Open Command Prompt as administrator
- Click on the Start menu, type cmd.
- Right-click on Command Prompt and select Run as administrator. If UAC prompts, accept it.
Run the System File Checker
- Type
sfc /scannowand hit Enter.
It might take a few minutes, so be patient. If errors are found, Windows will attempt to fix them on the spot. Watch out: sometimes it reports that it couldn’t fix everything, and then you’ll need to move onto DISM commands.
Use DISM to repair the image if SFC finds errors
- Copy and paste these commands one by one, pressing Enter after each:
DISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /ScanHealthDISM /Online /Cleanup-Image /RestoreHealth
This more thorough scan/repair helps fix the underlying issues SFC can’t handle alone. On some setups, this needs a reboot, and sometimes a second run of sfc /scannow can help. Might be weird, but it’s a good first try.
Method 2. Uninstall HP 3D DriveGuard or Similar Software
This is a more specific fix if you’re using certain laptops like HP ones with 3D DriveGuard or other sensor-related utilities. Sometimes, these programs clash with Windows’ own accelerometer features—especially after Windows updates or driver updates. So, removing or reinstalling them can clear out the weird conflicts.
Uninstall via Control Panel
- Press Windows key and type control, then hit Enter.
- Click on Control Panel → Programs → Uninstall a program.
- Find HP 3D DriveGuard or any other suspect sensor software.
- Right-click on it, choose Uninstall, and follow the prompts.
Reinstall the latest drivers/software
- After uninstalling, visit the specific device manufacturer website, like HP’s support page, or the hardware vendor’s site.
- Download the latest driver or sensor utility version compatible with your OS—because of course, Windows has to keep making it hard.
- Install and restart—sometimes the error just goes away after this.
Method 3. Register or Re-register VCRUNTIME140.dll
This DLL file is part of Visual C++ libraries that many programs depend on. Errors with accelerometer or sensor apps can sometimes be linked to DLL misregisters. So, re-registering this DLL might help clear those errors.
Unregister the DLL first
- Open Run with Windows key + R.
- Type
regsvr32 /u c:\Windows\System32\vcruntime140.dlland hit OK.
This step unregisters the DLL, which sometimes can fix misconfigurations or corruption.
Register the DLL again
- Open Run again (Windows key + R) and type
regsvr32 c:\Windows\System32\vcruntime140.dll. - Hit Enter, then wait—if you see a success message, awesome.
On some machines, this step alone can fix minor DLL issues that interfere with accelerometer software. Plus, it’s quick and painless.
Method 4. Download and Install Visual C++ Redistributable
Could be that your system is missing or has a corrupt Visual C++ runtime. That package is needed for a lot of apps, especially drivers for sensors. Jump over to the official Microsoft download page here.
- Select the right version: vc_redist.x64.exe or x86.exe depending on your system architecture.
- Download and run the installer—just double-click and follow prompts.
- Finish by restarting your PC; sometimes, Windows has to redo its sensor configs or driver loads, and this helps.
Method 5. Repair the Visual C++ Redistributable
If installing didn't help, repairing might do the trick—kind of like giving it a little tune-up. Head to Control Panel → Programs and Features (appwiz.cpl) and find the appropriate V C++ package.
- Right-click on the relevant Microsoft Visual C++ Redistributable, then choose Uninstall.
- Follow the prompts—and after it’s gone, go back to the same list
- Right-click again and pick Repair.
- Let it run, then reboot. Fingers crossed, this clears up DLL errors that might cause the accelerometer error.
Method 6. Roll Back Using System Restore
Finally, if all else fails, going back to a point before the errors started is a solid option. Sometimes, an update or new driver causes this mess and simply rolling back can bring relief.
- Hit the Start menu, type restore, and click Create a restore point.
- Choose System Restore and follow the wizard steps. Pick a restore point from before the error appeared—if you can figure out when that was.
- Confirm, then let Windows do its thing. Expect a restart, and hopefully, the error is gone.
All in all, fixing "Accelerometerst.exe - Application Error" feels a bit like troubleshooting a stubborn tech puzzle. Usually, one of these methods gets the job done, though sometimes it takes more patience than expected. Remember, hardware or driver conflicts tend to be the core problem; so updating or installing the right software often solves the puzzle.
Summary
- Run sfc /scannow and DISM commands to fix corrupt system files
- Uninstall/reinstall sensor-related software like HP 3D DriveGuard
- Re-register DLL files such as vcruntime140.dll
- Download and update Microsoft Visual C++ Redistributable packages
- Repair those redistributables if needed
- Use System Restore if nothing else works
Wrap-up
Hopefully, one of these approaches helps rid your system of that nagging error. It’s a bit of trial and error, but fixing sensor or driver conflicts can actually get your device back to normal. Sometimes, Windows just needs a little nudge—or a fresh driver—to play nicely again. Fingers crossed this helps save some headaches—and if it gets a step closer to working smoothly, then it’s worth the effort.