[Info: 2019-12-06 21:10:28.9345378: NativeUpdaterWin32.cpp(256)] 06-12-2019 21:10:28 - going to update MinecraftLauncher.exe using MinecraftLauncher.exe.tmp
[Info: 2019-12-06 21:10:28.9347125: NativeUpdaterWin32.cpp(258)] Launcher is definitely closed.
[Info: 2019-12-06 21:10:28.9347424: NativeUpdaterWin32.cpp(120)] Backing up previous version of the launcher...
[Info: 2019-12-06 21:10:28.9359647: NativeUpdaterWin32.cpp(141)] Previous version has been backed up as MinecraftLauncher.exe.backup.
[Info: 2019-12-06 21:10:28.9360076: NativeUpdaterWin32.cpp(148)] Installing new version of the launcher...
[Info: 2019-12-06 21:10:28.9373773: NativeUpdaterWin32.cpp(156)] Moved MinecraftLauncher.exe.tmp to MinecraftLauncher.exe successfully.
[Info: 2019-12-06 21:10:28.9374138: NativeUpdaterWin32.cpp(158)] Removing backup file MinecraftLauncher.exe.backup
[Error: 2019-12-06 21:10:28.9375662: NativeUpdaterWin32.cpp(161)] 5, going for attempt 2...
[Info: 2019-12-06 21:10:29.9431372: NativeUpdaterWin32.cpp(165)] Removed backup MinecraftLauncher.exe.backup successfully.
[Info: 2019-12-06 21:10:29.9432081: NativeUpdaterWin32.cpp(285)] Update succeeded!