How to fix SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error on Windows?

Question

Issue: How to fix SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error on Windows?

Hi, I recently upgraded from Windows 8 to Windows 10 and all went well at the start. However, lately, I have been getting a blue screen error SYSTEM_SERVICE_EXCEPTION (fltmgr.sys). As soon as the computer restarts, it works fine, but the problem is recurring. That is why I am looking for help. Is there anything I can do to stop these errors?

Solved Answer

SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error is a relatively common error message in Windows, and mostly affects desktops. Although the operation of the computer might seem ordinary, the constant crashes might result in data loss. Therefore, all work done on any application will be lost. Consequently, it is essential to fix SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error on Windows as soon as possible.

Blue Screen of Death^[1] is a stop error. It means that the device stopped its operation before further damage to the system would be caused. Usually, users can recover from such a crash after restarting the machine. Unfortunately, whenever such errors occur repeatedly, there is a problem that needs to be solved.

SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error message is usually initiated due to software incompatibility,^[2] driver problems or faulty hardware. Therefore, users need to check whether the recently added equipment is causing the problem. That is why this error rarely appears on laptops – the device is well compatible.

If SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error is appearing together with other issues, such as software crashes, increased CPU^[3] usage, an increased amount of advertisement and similar, it would be wise to scan your machine using reputable security software. We suggest using Reimage for this job. The application can not only check whether or not your computer is struggling due to malware^[4] infection but also fix a multitude of Windows errors with few simple clicks.

If security software detects any malware, make sure it is deleted. If errors persist, you should try the following solutions that could help you to fix If SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error once and for all.

Solution 1. Make sure your hardware is not malfunctioning

If you recently added or changed hardware on your PC, it can be causing If SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error. Alternatively, one of the components might be merely broken and needs to be replaced. To check if your hardware is working, take it out or replace it and see if BSoDs still occur.

Solution 2. Uninstall security software

Third-party security software is known to cause error messages on Windows 10, mainly when it is used together with Windows Defender. To fix If SYSTEM_SERVICE_EXCEPTION (fltmgr.sys) error, users should remove anti-virus software installed (note that security program should be used at all times, so either try a different one or simply use Windows Defender):

• Press Ctrl+ Shift + Esc to open Task Manager
• Select the running anti-virus and select End task
• Right-click on Start button and select Settings
• Pick Apps & Features
• Find security software from the list and click Uninstall
• Restart your computer

Alternatively, you can use third-party software like Perfect Uninstaller which would make the whole process a lot easier.

Solution 3. Use System Restore

System Restore can be used if you cannot identify which software is causing the problem:

• In the search box, type in Control Panel and press Enter
• Select Recovery (make sure you are viewing Large icons)
• Pick System Restore
• Select the restore point and follow the on-screen instructions

Solution 4. Update all your drivers

Updating all your drivers manually might be a daunting task. Instead, we recommend using a driver updater, such as Smart Driver Updater. You will not have to worry and update all drivers in just a few clicks. However, if you prefer updating drivers manually, follow these steps:

• Right-click on the Start button and pick Device Manager
• Expand a category; for example Display adapters
• Right-click on the device and select Update Driver 
• Pick Search automatically for updated driver software and let Windows install newest drivers
• Restart your computer

Solution 5. Run System File Checker

System File Checker is a great built-in tool that is capable of finding and eliminating various Windows system errors. To run the scan, proceed with the following: 

• Type in Command Prompt into the taskbar's search box
• Right-click on the search results and pick Run as administrator
• When User account control shows up, click Yes
• In the Command Prompt window, type in sfc /scannow and hit Enter
• Let the process run – it will repair all detected issues automatically

Repair your Errors automatically

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