gini gan ane butuh solusi nih

pertama pas booting muncul

kaya gini


boot drive=80, Not CD
get_cdinfo(81), int13/4B01(81), err=1, drive=81,
cdrom_drive == FFFFFFFF.
S=1023/255/63, int13/02(80), err=0
initial estimation: Cmax=1023, Hmax=254, Smax=63
Solution 1(bad_things=0): H=255, S=63.
perfectly Good!
Warning: MBR cylinders (60802) is not equal to the
BIOS one(1023).
Warning: MBR total sector (976771072) is greater
than the BIOS one (16434495).
Some buggy BIOSes could hang when you access
sectors exceeding the BIOS limit.
failure.
End of menu init commands. Press any key to enter
command-line or run menu....

terus ane enter2 , bisa masuk seperti biasa , tapi kenapa tombol M, N, K nya kaga bisa ngetik ,


ini masalahnya di software atau keyboard gan?

soalnya kalo di software tinggal ane restore , tapi sekarang kaga bisa masuk Advance system recovery , padahal dulu2 bisa ,


dengan cara F8 dan cara dari windowsnya juga gagal


Ane pasrah gan , bantu donk