Encountering a Blue Screen of Death (BSOD) error can be a real drag. In this particular scenario, an error message which says, \u201cSystem_ Thread_ Exception_ Not_ Handled\u201d points towards the Bthhfenum.sys file as the culprit.<\/p>\n
What is Bthhfenum.sys, why does this error occur, and what can you do to fix it? Put your mind at ease as you\u2019ll find out all you need to know by the time you get to the end of this article.<\/p>\n
To learn how to resolve this Blue Screen of Death error, you first need to know what the associated problematic file is.<\/p>\n
Bthhfenum.sys, also referred to as the Bluetooth Hands-Free Audio and Call Control HID Enumerator file, is an SYS file developed by Windows Software Developer. It is therefore a vital component of Microsoft\u00ae Windows\u00ae Operating System.<\/p>\n
You might have come across the suggestion to delete SYS files if they lead to BSODs. This idea is erroneous since these are critical system files that contain core Windows and DOS (Disk Operating System) components, such as driver resources and references to DLL (Dynamic Link Library) modules. Removing them can damage the integrity of your operating system and trigger fatal errors and data loss.<\/p>\n
SYS files, such as bthhfenum.sys, run in the kernel mode. They have the highest privilege obtainable on the Windows OS.<\/p>\n
There are a number of factors that can bring about the problem. They include:<\/p>\n
The bthhfenum.sys file error message usually reads: \u201cSYSTEM_THREAD_EXCEPTION_NOT_HANDLED\u201d<\/em>. But you may also get:<\/p>\n While attempting to fix this Blue Screen of Death, it is not advisable to try downloading the bthhfenum.sys file from an SYS download website. Doing so can cause further damage to your computer as the file may contain malicious codes or is probably not verified by the developers.<\/p>\n We\u2019ll present you with several troubleshooting steps that should help to restore the health of your computer.<\/p>\n To be able to perform these fixes, you have to boot up your computer into Safe Mode with Networking.<\/p>\n A restore will take your system files and settings back to a point when your computer didn\u2019t have any issues. This won\u2019t affect your personal files. To do this, you need to have created a restore point before the bthhfenum.sys BSOD occurred.<\/p>\n Follow these easy steps to perform a system restore:<\/p>\n System File Checker is a built-in Windows utility that scans for and restores corrupt system files. You can run it via Command Prompt with administrator rights.<\/p>\n Here\u2019s how to get it done:<\/p>\n Your PC might be infected with malicious items that have corrupted the bthhfenum.sys file. We recommend you run a full system scan with Auslogics Anti-Malware<\/a>. The tool is easy to set up and use. It is designed not to interfere with any antivirus solution you may already have on your system. It can also detect and get rid of malware your main antivirus may miss.<\/p>\n\n
How to Resolve Bthhfenum.sys Blue Screen Error:<\/h2>\n
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Fix 1: Perform a system restore<\/h3>\n
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Recovery<\/code> in the search bar and click on the option from the search results.<\/li>\nFix 2: Run an SFC (System File Checker) scan<\/h3>\n
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CMD<\/code> in the search box and right-click on Command Prompt<\/em> from the search results.<\/li>\nsfc \/scannow<\/code> and press Enter<\/code> on your keyboard to execute it.
\nKeep in mind that if you are to type the command, you have to leave a space before \/scannow<\/code>.<\/li>\nFix 3: Run a virus and malware scan<\/h3>\n