
Fixing Fltmgr.sys Blue Screen of Death Errors
FltMgr.sys is an integral system file used by Microsoft Windows for the management of files on your hard drive. FltMgr.sys is an abbreviation of Microsoft File System Filter Manager, and its main responsibility is to ensure that data written to your hard drive(s) is not corrupted. FltMgr.sys errors occur when the operating system is unable to read or write to file(s) on your hard drive, usually the result of a corrupted or missing File System Manager.