19-02-2019 18:58:47 - going to update MinecraftLauncher.exe using C:/Program Files (x86)/Minecraft/tmp/tmpLauncher.tmp
Launcher is definitely closed.
Backing up previous version of the launcher...
Previous version has been backed up as MinecraftLauncher.exe.backup.
Installing new version of the launcher...
Moved C:/Program Files (x86)/Minecraft/tmp/tmpLauncher.tmp to MinecraftLauncher.exe successfully.
Removing backup file MinecraftLauncher.exe.backup
Error 5, going for attempt 2...
Removed backup MinecraftLauncher.exe.backup successfully.
Update succeeded!