Gan jadi tadi ane mau nginstal windows 10 64 bit di os ane yg lama ( Win 7 32 bit) lewat flashdisk. File isonya ane download di bagas 31 trs ane extract file win 10nya ke flashdisk pake aplikasi RUFUS. Pengaturan rufusnya ane format pake FAT32, kalo pake NTFS gabisa
Nah abis itu ane restart laptop ane. Muncul lambang lenovo selama kira2 7 menit. Tiba2 layar jadi warna biru muda dan ada tulisan "recovery error 0cx0000225 some file is missing or contain errors" dibawahnya ada tulisan
"Press Enter to try again
Press F8 to startup setting
Esc to firmware settings"

Ane tekan enter sama f8 gk bisa, tapi kalau ane tekan esc malah masuk bios
Spek Laptop
LENOVO G40-80
i7 5500U
RAM 4 GB (2.4 GB USABLE)
VGA AMD RADEON HD8500M

Tolong dibantu bgt ya gan. Cendol buat best solution
Ane ngebet mau main watchdog makanya pengen install os 64 bit