Sometimes, the file is not missing but corrupted by a recent Windows update or antivirus quarantine.
Did you recently update or patch Filmora? The old version of fexportviewdll might still be in a backup folder. fexportviewdll filmora 11 download high quality link
Even if the file is real, it may be for Filmora 9, 10, or an entirely different software. Placing wrong DLLs in system folders can crash Windows or cause Blue Screen of Death (BSOD). Sometimes, the file is not missing but corrupted