Learn this Add security mode to the XP boot menu!

                  In Windows XP, if we want to enter safe mode, we must press F8 at startup and then select safe mode in the open boot mode menu. In fact, we can add the security mode directly to the multi-boot menu just like installing multiple operating systems. When you enter the security mode, you can choose to enter a multi-operating system. Open the Boot.ini file in the root directory of the C drive and copy "multi(0)disk(0)rdisk(0)partition(1)windows="Microsoft Windows XP professional"/Fastdetect" under "Operating Systems". Paste a copy below the line.

Then change "Microsoft Windows XP professional" to "Microsoft Windows XP SafeMode", save the changes and close Boot.ini.

Click the "Start" menu to open the Run dialog, run "Msconfig" to open the System Configuration Utility window, and switch to the "BOOT.INI" tab.

Select the "multi(0)disk(0)rdisk(0)partition(1)windows="Microsoft Windows XP SafeMode"/Fastdetect" line, then select "/SAFEBOOT(F)" in the boot options. Option.

This adds a safe mode feature to the item. If additional support is required, you can also select it after "/SAFEBOOT(F)". For example, if you select "NETWORK(W)", you can implement the network-supported security mode (see Figure 1).
After setting, click "OK" button, then there will be a boot menu when you turn it on again. Select Microsoft Windows XP SafeMode to enter the safe mode with network support.