Cannot start game anymore

Kabanzai

Been getting this error even after reinstall and run as administrator since update

Every game.

Fatal error: [File:Unknown] [Line: 166] 

Game files validation failed.

 Please make sure the game is installed correctly.

 Error code: 600

 File: pakchunk276-WindowsNoEditor.pak

0x00007fff11a14c3c KERNELBASE.dll!UnknownFunction []

0x00007ff76abbc096 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76abbec16 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76ab7796d DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76a148820 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76a16f771 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76a16f690 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a8b50e DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5afefe DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5b8780 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5aa133 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5c6b4f DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5b8e9c DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5aaa06 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5be163 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5bf7d4 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76c5ba4f5 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a9343e DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a98ba3 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a92ec6 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a931fa DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a945b4 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff768a9daf4 DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007ff76d9d225e DeadByDaylight-Win64-Shipping.exe!UnknownFunction []

0x00007fff138926ad KERNEL32.DLL!UnknownFunction []

0x00007fff1406aa68 ntdll.dll!UnknownFunction []