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How to Fix the SPIN_LOCK_INIT_FAILURE Bug Check 0x81
This is often caused by external hardware
4 min. read
Published onSeptember 2, 2024
published onSeptember 2, 2024
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Fix all BSoD events and keep computer safe and clean:
Fortect will find the cause of BSoD and fix it. Here is how to do it with 3 easy steps:
Encountering the SPIN_LOCK_INIT_FAILURE error on your Windows system comes with the value of 0x00000081. This error typically points to issues with hardware or software conflicts, but don’t worry—we’ve got a series of solutions that can help you resolve it.
How do I fix the SPIN_LOCK_INIT_FAILURE BSoD?
1. Scan Device Performance and Health
Scanning your device for performance and health issues helps identify faulty hardware or software that might cause errors like SPIN_LOCK_INIT_FAILURE.
2. Run Windows Defender Offline
Running Windows Defender Offline can remove malware that might be causing the SPIN_LOCK_INIT_FAILURE, as some viruses can corrupt system files leading to this error.
3. Uninstall recently installed software
Uninstalling recently installed software can resolve compatibility issues that might be causing the SPIN_LOCK_INIT_FAILURE.
4. Unplug or uninstall external hardware
Removing external hardware isolates the problem to determine if an external device is causing the SPIN_LOCK_INIT_FAILURE.
5. Toggle Fast Startup
Toggling fast startup might fix startup issues that lead to SPIN_LOCK_INIT_FAILURE, as this feature can sometimes cause conflicts.
6. Run System Restore
Running System Restore reverts your system to a previous state, which can fix SPIN_LOCK_INIT_FAILURE caused by recent changes or corruptions.
Keeping your system updated and regularly scanning for hardware and software issues can help prevent errors like SPIN_LOCK_INIT_FAILURE in the future.
Also, take a look at our article aboutthe causes of BSoDto learn more about such issues. We also have a complete guide on how tofix BSoD errors on Windows 11that might come in handy.
Did you manage to fix the SPIN_LOCK_INIT_FAILURE bug check using our solutions? Let us know in the comments below.
More about the topics:BSoD error codes,BSoD errors
Claudiu Andone
Windows Toubleshooting Expert
Oldtimer in the tech and science press, Claudiu is focused on whatever comes new from Microsoft.
His abrupt interest in computers started when he saw the first Home Computer as a kid. However, his passion for Windows and everything related became obvious when he became a sys admin in a computer science high school.
With 14 years of experience in writing about everything there is to know about science and technology, Claudiu also likes rock music, chilling in the garden, and Star Wars. May the force be with you, always!
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Claudiu Andone
Windows Toubleshooting Expert
Oldtimer in the tech and science press, with 14 years of experience in writing on everything there is to know about science, technology, and Microsoft
