Btw., Vicky, if Win8 is already running, the first thing I would do would be to flash the last available UEFI, unfortunately also almost 5 years old.
https://pcsupport.lenovo.com/de/en/products/laptops-and- netbooks/lenovo-z-series-laptops/lenovo-z50-70/downloads/DS100528 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734147 Title: corrupted BIOS due to Intel SPI bug in kernel To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1734147/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs