Chrome canary want to start

After spending hours to find solutions i'm writing this post.
Chrome canary Version 64.0.3273.3 (Official Build) canary (64-bit) after upgrade want to start at all.
reinstall and window reboot wasn't help.
from debug log the error as following:
[1119/204105.812:ERROR:main_dll_loader_win.cc(134)] Failed to load Chrome DLL from C:\Users\GershonA\AppData\Local\Google\Chrome SxS\Application\64.0.3273.0\chrome.dll: The specified module could not be found. (0x7E)
[1119/204143.885:ERROR:main_dll_loader_win.cc(134)] Failed to load Chrome DLL from C:\Users\GershonA\AppData\Local\Google\Chrome SxS\Application\64.0.3273.0\chrome.dll: The specified module could not be found. (0x7E)
[1119/205239.003:ERROR:main_dll_loader_win.cc(134)] Failed to load Chrome DLL from C:\Users\GershonA\AppData\Local\Google\Chrome SxS\Application\64.0.3273.0\chrome.dll: The specified module could not be found. (0x7E)
[1119/210213.953:ERROR:main_dll_loader_win.cc(134)] Failed to load Chrome DLL from C:\Users\GershonA\AppData\Local\Google\Chrome SxS\Application\64.0.3273.0\chrome.dll: The specified module could not be found. (0x7E)

[1119/224059.389:ERROR:main_dll_loader_win.cc(134)] Failed to load Chrome DLL from C:\Users\GershonA\AppData\Local\Google\Chrome SxS\Application\64.0.3273.0\chrome.dll: The specified module could not be found. (0x7E)

The problem is Windows Defender , after disabling "check apps and file" Chrome canary is started.

But i guess there is more Serious problem , probably malware.