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  2. Does your Windows 11 PC keep restarting? Let's fix that ... - AOL

    www.aol.com/news/does-windows-11-pc-keep...

    A reboot loop can be caused by an issue with your computer's power supply, a malware infection, overheating or even hardware drivers. Here are the different things to check if your Windows 11 ...

  3. System Idle Process - Wikipedia

    en.wikipedia.org/wiki/System_Idle_Process

    The exact power saving scheme depends on the operating system version and on the hardware and firmware capabilities of the system in question. For instance, on x86 processors under Windows 2000, the idle thread will run a loop of halt instructions, which causes the CPU to turn off many internal components until an interrupt request arrives ...

  4. Idle (CPU) - Wikipedia

    en.wikipedia.org/wiki/Idle_(CPU)

    Many operating systems, for example Windows, [1] Linux, [2] and macOS [3] will run an idle task, which is a special task loaded by the OS scheduler on a CPU when there is nothing for the CPU to do. The idle task can be hard-coded into the scheduler, or it can be implemented as a separate task with the lowest possible priority.

  5. Machine-check exception - Wikipedia

    en.wikipedia.org/wiki/Machine-check_exception

    With most mass-market personal computers, an MCE indicates faulty or misconfigured hardware. The nature and causes of MCEs can vary by architecture and generation of system. In some designs, an MCE is always an unrecoverable error, that halts the machine, requiring a reboot.

  6. Hang (computing) - Wikipedia

    en.wikipedia.org/wiki/Hang_(computing)

    Hangs have varied causes and symptoms, including software or hardware defects, such as an infinite loop or long-running uninterruptible computation, resource exhaustion , under-performing hardware , external events such as a slow computer network, misconfiguration, and compatibility problems. The fundamental reason is typically resource ...

  7. Booting - Wikipedia

    en.wikipedia.org/wiki/Booting

    When debugging a concurrent and distributed system of systems, a bootloop (also written boot loop or boot-loop) is a diagnostic condition of an erroneous state that occurs on computing devices; when those devices repeatedly fail to complete the booting process and restart before a boot sequence is finished, a restart might prevent a user from ...

  8. Watchdog timer - Wikipedia

    en.wikipedia.org/wiki/Watchdog_timer

    If, due to a hardware fault or program error, the computer fails to restart the watchdog, the timer will elapse and generate a timeout signal. The timeout signal is used to initiate corrective actions. The corrective actions typically include placing the computer and associated hardware in a safe state and invoking a computer reboot.

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