One key reason your laptop might not boot up without a battery is the power settings in the BIOS or UEFI. So, make sure that power-related settings are correctly configured in the BIOS/UEFI. First, ...
Those annoying delays aren't just about which programs launch at startup — they're about how Windows handles shutdown, what your computer checks during boot ... and Choose what the power buttons do.
Mindful of how frustrating the wait is, makers of PCs' basic input/output systems (BIOS) are working on bringing instant-on computing closer to reality with promises of significan ...