A blinking “Caps Lock” key can sometimes mean that there is an issue with your battery or AC Adapter. If your battery LED and “Num Lock” button are also blinking, this can mean the same thing.

A blinking caps lock light on HP laptop means that that there’s something wrong with your power supply which could be coming from your battery or your HP charger connected to electricity. A blinking caps lock light also means that you HP laptop vents are clogged with dust and there’s no room for ventilation.

Meanwhile, I recommend you to perform the following steps to isolate the issue and arrive at a fix:

1. Power off the laptop.
2. Remove the battery out.
3. Disconnected AC adapter from the laptop.
4. Press and hold the power button for 15 seconds.
5. Reconnect the battery and plug the AC adapter.
6. Power ON the laptop.

A missing or outdated keyboard driver can cause your keyboard malfunction, and that’s possible the reason why your Caps lock stuck on. So you should keep your keyboard driver up to date. There are two ways to update the keyboard driver: manually and automatically.

Turn off the computer, and then unplug the power cord. Disconnect any peripheral devices, and then remove the computer from any port replicator or docking station. With the power cord unplugged, press and hold the Power button for approximately 15 seconds. After you drain the capacitors, plug in the power cord.

Contact HP for assistance….This was all clear for me & so no problems there.

1. Computer off – take out battery – unplug A/C.
2. Press power button on & leave finger on button for 30 secs.
3. Replace battery & A/C.
4. Power on & screen should boot.

Here is the solution: “Pressing the right shift key for 8 seconds in Word 2003is a short cut to FilterKeys. When you hit cancel though it changes the configuration of the keyboard. When you hit a letter key you will get capitals even though you did not engage the capital lock key.

The Caps Lock function can also be reversed by pressing Ctrl+Shift+Caps Lock. You can revert it to normal by pressing this combination of keys again.

3 Long 2 Short if you notice the caps lock blinks 3 long and 2 short times, it indicates timing out of the fixed controller while waiting for the BIOS to be back from system board initialization. The same reason attributes to the HP caps Lock Blinking 5 Times. To put it simply, it means system board failure on the system.

HP OMEN Caps Lock Blink Codes If the screen is blank and the caps lock is blinking, many steps can be taken to determine the cause and trying to fix it. one reason can be that the battery is not accepting the charger, contact HP support to replace the battery.

HP G 62 Caps Lock Blink Codes 1 Turn off your computer and take out the battery 2 Disconnect the charger from your system 3 Remove battery modules one at a time and try inserting in a different slot 4 If the issue remains a BIOS recovery is recommended. More