我發現我的電腦上的SYSTEM STARTUP AND RECOVERY有這個東西

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;Warning: Boot.ini is used on Windows XP and earlier operating systems.
;Warning: Use BCDEDIT.exe to modify Windows Vista boot options.
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[boot loader]
timeout=0
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows XP Home Edition" /NOEXECUTE=OPTIN /FASTDETECT