Minecraft won’t launch with error code 5

If you launch Minecraft and get an error as above, along the lines of cannot copy file error code 5 then you can potentially fix this by renaming a file as below.

 

Rename

C:\Program Files (x86)\Minecraft\tmpLauncher.tmp

to

C:\Program Files (x86)\Minecraft\minecraft.exe

Then just run the minecraft.exe file and it should start to download the runtime and then start up. Worked for me 🙂

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