Fltmgr.sys Blue Screen Error on Windows: Quick Fixes

Lately, a few users have complained about the fltmgr.sys Blue Screen issue that prevented them from operating their Windows 10/11 system. This fltmgr.sys is designed to ensure that all files stored on a user’s hard drive remain in their respective locations. If something goes wrong with Microsoft Filesystem Filter Manager (fltmgr.sys) it may affect the smooth functioning of the system, so you need to fix the problem as soon as possible.

A fltmgr.sys blue screen error can occur as a result of a corrupted driver responsible for enabling smooth communication between the hardware and the system. Anyway, if you are experiencing the same problem, then you can follow this article to get all the possible solutions to overcome the same problem effectively. Then let’s have a look.

Fix 1: Update Driver

The first effort to resolve the fltmgr.sys blue screen error is to update all the drivers installed on your system. To do so,

  • Open Device Manager window-> expands all sections to find the corrupted driver (the driver that has a yellow question mark).Update driver
  • Right-click on the corrupted driver-> choose Update driver from the sub-menu and see the result. 

Note: You can get many third-party driver update tools that will automatically update all drivers and save you time.

Fix 2: Run SFC Tool

Sometimes running the Windows built-in System File Checker will help you escape from the fltmgr.sys blue screen error on your system. To do so,

  • Open Command Prompt screen-> type or paste the below-given command,

Sfc /scannowsfc/ scannow

  • Once done, you can again type or paste the below-given command,

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

  • Finally, you can check and operate your system without any issues. 

Fix 3: Run CHKDSK

In some cases, running the CHKDSK might allow you to erase the fltmgr.sys blue screen error from your system. To do so, 

  • Open Command Prompt screen-> type or paste the below-given command, 

chkdsk C: /f /r /x

  • This command will check C: Drive. If you installed Windows OS on another drive, replace the letter C with the specific drive name.
  • Finally, restart the system and see the discussed error eliminated from your system screen. 

Fix 4: Scan your Drive

Another possible trick to get rid of the discussed blue screen problem is to scan your system drive. To do so, 

  • Open the File Explorer-> choose This PC-> right-click on System drive-> select Properties.
  • Then select the Tools tab-> click on the Check button under the Error Checking and select the Scan drive option.
  • It may take some time to complete the scanning process, once an error is detected, follow the on-screen instructions to clear the error.

Fix 5: Run Blue Screen Troubleshooter

At times, simply running the Blue Screen troubleshooter will resolve the fltmgr.sys Blue Screen issue on your Windows. To do so, 

  • Open Settings menu-> select Update & Security->select Troubleshoot->click on Run the troubleshooter beside the Blue Screen option.
  • Once done, you can check for the said issue. 

These are all about the fltmgr.sys Blue Screen issue on Windows and its fixes. If you have any concerns related to the information given above, then you can list your doubts in the command box below.