Access denied

[MustafaDaoud90]

Why the ZetaLongPath fileStream = new ZetaLongPaths.ZlpFileInfo(sVolumePath).OpenRead(); return Error 5 creating file handle for file path “\?\C:\HOTLongPathTEST\TestLongPathhhhhhh211\Newfolder11\Maaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaain11\Roooooooooooooooooooooooooooooooooooooooooooooooot11\ALLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL11\QAaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaarrrrrrrrrrrrrrrrrrrtttttttttttttttttttttttttttttttttttt11\originallllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll11\testttt\test\tttt (2).txt”: Access is denied.

as a general exception not as UnauthorizedAccessException how to solve it?!