# Write Windows 7 MBR sudo ms-sys -7 /dev/sda
Verify integrity and authenticity
Code within the first 446 bytes of an MBR executes before the operating system boots. Downloading untrusted MBR files can introduce bootkits or low-level malware that evades standard operating system antivirus software.
# Write Windows 7 MBR sudo ms-sys -7 /dev/sda
Verify integrity and authenticity
Code within the first 446 bytes of an MBR executes before the operating system boots. Downloading untrusted MBR files can introduce bootkits or low-level malware that evades standard operating system antivirus software.