If there is an interrupt present then it will trigger the interrupt handler, the handler will stop the present instruction which is processing and save its configuration in a register and load the ...

I've recently felt my computer getting slower after an extended period of usage, thus have set out to investigate what was up. Using the sysinternal process explorer, i have discovered that what is ...

Microsoft vet Raymond Chen first told the story of HLT and Windows 95 more than 20 years ago. The instruction tells the CPU to effectively shut itself down until the next hardware interrupt – ideal ...

In contrast, a hardware interrupt can occur at any machine instruction, meaning an ISR can be activated at any point in the code. Such implicit activation is not synchronized with the main code, and ...

I thought I had seen this before, but I cannot recall. All of a sudden my wife's Vista box is having "hardware interrupts" use 40% of her CPU, pretty much all the time. It's not listed in task manager ...

After an upgrade to a newer version of Windows or after you update Windows to the latest build or after you have installed new software or hardware, you may get the ...