How to identify an XP panic and automatically reboot
Click start → run, type "REGEDIT" and enter, open Registry Editor, locate and expand the [Hkey_local_machinesystemcurrentcontrolsetcrashcontrol] branch, and in the right window, locate the AutoReboot "(if not, we can create a new) key, modify its value to" 1 ".
Quit Registry Editor and restart the computer, which will restart automatically when the system crashes.
Automatic restart when explorer crashes
You can actually restart the computer automatically when the Explorer crashes (desktop icons, taskbar cannot be displayed, the mouse disappears, you cannot use the ALT + TAB key to toggle Windows, and so on).
Open Registry Editor, expand the [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows Ntcurrentversionwinlogon] branch in turn, and find "Autorestartshell" in the right window ( If not, we can create a new key to change its value to "1".
Restarting the computer settings takes effect.