Some users report that they can not unpack some files. Use a newer version for winrar.
Update your Winrar: official site here. Trial version available.
RAR and WinRAR are Windows 10 compatible, available in over 50 languages in both 32bit and 64bit and several operating systems and the only compression software that is fully accepted in all countries using Unicode.
You can also use 7-Zip (open source software). You don’t need to register or pay for 7-Zip.