HP PCs - Blinking or Flashing Screen After Upgrading to Windows 10 Prepare the computer with a hard reset Make sure Windows is updated Uninstall the Norton antivirus (if installed) Update the chipset and graphics driversWhy is the power light flashing on my laptop?
Yes, if the computer is sleep or standby mode it is normal for the power light LED to flash, or blink. This lets you know the computer is still on, and that it's in a power-saving mode. If your computer is in this mode, press any keyboard key or button on a mouse to exit power saving mode.What does a flashing Power Light mean?
Well, this is the same idea when we see the light blinking on our power button. A blinking power button means that the computer is still very much alive , but it is handling some issues that need no or zero participation by us the users. Many of our devices are even smart enough to go to sleep automatically, when we leave them alone for a time.