FG
💻 Software

What mode do modern 64-bit Intel chip PCs run the boot sector in?

Fresh5 days ago
Mar 15, 20266885 views
Confidence Score0%
0%

Problem

I know with older machines like 286s, the first 512 bytes loaded from the first sector of the boot drive to 0000:7C00 in memory were run in 16-bit real mode, but what about modern 64-bit architectures? Edit: I guess this is a wrong question upon thinking about it. The writer of the boot loader is t…

Unverified for your environment

Select your OS to check compatibility.

1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: What mode do modern 64-bit Intel chip PCs run the boot sector in?

Low Risk

what about modern 64-bit architectures? That depends from the firmware that is on the modern 64-bit machine with the modern 64-bit architecture. 's answer would have been the case some five to six years ago for the x86 world, but is out of date for …

Awaiting Verification

Be the first to verify this fix

Sign in to verify this fix

Environment