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0 votes
1 answer
95 views

Error "CMOS checksum bad" after sudo apt upgrade

When I boot it up. It shows CMOS checksum bad error and goes to bios. Then I have to exit from the Bois then it will boot as normal but with high brightness. this all happens after an upgrade (Sudo ...
Jasil Ek's user avatar
0 votes
2 answers
100 views

cannot start BIOS instead grub o.4.4 menu appears. im trying to boot pop!_os from a USB, any ideas?

am i pressing the wrong key to start BIOS ive tried all f1,f2 etc? OS Name Microsoft Windows 7 Home Basic Version 6.1.7601 Service Pack 1 Build 7601 OS Manufacturer Microsoft Corporation System ...
anaf's user avatar
  • 1
0 votes
1 answer
870 views

OS boot manager runs instead of grub (legacy boot)

I installed windows 7 and Kali Linux in my laptop, but when I turn on the computer, it starts Windows automatically. For Kali to start, I have to enter the boot order menu, and select laptop hard disk ...
gramsch's user avatar
  • 161
0 votes
3 answers
890 views

Migrating Windows 7 from BIOS-MBR to BIOS+GPT

I have a BIOS-based system running Windows 7 on a MBR partitioned 1TB HDD. This HDD is partitioned as following: P0: 60 GB NTFS for Windows and Program files P1: 940 GB NTFS for data As this disk is ...
Fuzzo's user avatar
  • 103
2 votes
1 answer
1k views

Can't access BIOS or boot my Windows [duplicate]

I had Ubuntu 12.04 + Windows 7 installed, I didn't like Ubuntu hence I deleted the partition. But I forgot to fix the MBR. Also I cannot access the mutiboot option using F12 at startup. So when I ...
Tie Lon's user avatar
  • 21