BSOD errors can be of different types, and they are generally faced due to incompatible drivers, incompatible hardware, corrupted system files, outdated Windows, or faulty hardware.  One common BSOD error you may encounter on your Windows PC is fltMgr.sys Blue Screen error. fltMgr stands for Microsoft Filesystem Filter Manager. This service ensures that your files remain intact where they are supposed to be. When something goes wrong with the fltMgr, you will likely face fltMgs.sys blue screen error on Windows.

Fix fltMgr.sys Blue Screen Error on Windows 11/10

If you are getting fltMgr.sys Blue Screen error on Windows may indicate issues with the fltMgr service. Given below are some troubleshooting steps to help fix this blue screen error on your PC-

Fix fltMgr.sys Blue Screen Error on Windows 11/101. Boot into Safe Mode2. Update Windows3. Clear Junk Files 4. Update your Drivers5. Run SFC and DISM Scan 6. Run CHKDSK Scan7. Scan for VirusConclusion 

1. Boot into Safe Mode

If you are facing fltMgr.sys blue screen error on Windows, then you should try booting into safe mode. Through this, you can easily identify whether the issue is caused due to some app or not.

2. Update Windows

If you are using an outdated version of Windows, then the blue screen error may arise on your Windows. If the updates are available, download them on your system. To do so, follow the steps mentioned below-

3. Clear Junk Files 

You may get fltMgr.sys blue screen error on Windows due to junk files. You can use Disk Cleanup to clean junk files and fix this issue. To do so, follow the steps given below-

4. Update your Drivers

You will likely face this issue if you have incompatible or outdated drivers. In this case, you need to update your drivers to fix your problem. To update drivers, follow the steps given below-

5. Run SFC and DISM Scan 

You may also face this issue due to corrupted system files. You can run SFC and DISM scans to scan and fix corrupted files. Given below are the steps to do so-

6. Run CHKDSK Scan

CHKDSK scans your disk and fixes file system errors. If you are facing fltMgr.sys blue screen error, then running the CHKDSK scan can help fix the issue. To do so, follow the steps given below-

7. Scan for Virus

We recommend you run a virus and malware scan. Many times, blue screen errors are due to viruses on your PC. You will have to scan your PC for the virus to fix issues caused due to them. You can use Windows Security to scan your PC for viruses by following the steps given below-

Conclusion 

These were some troubleshooting methods to help fix fltMgr.sys Blue screen error on Windows. However, if you still face the issue after following the above steps, we recommend performing a factory reset. You can either factory reset your PC or clean-install Windows to fix this issue. 

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