I have problem in power button

[Mtitp2003]

Suddenly i faced an issue, which is the power button is not working when put the pc on sleep mode or hypernate mode and sometimes shutdown mode.

As a battery is not removalbe so every time i had to open the laptop case and disconnect the battery socket and connect it once again to can start the laptop.

[asmita6658]

Hi @Mtitp2003

Welcome to the HP Support Community. I'd be happy to assist you with the sleep mode issue. 

Let's try these steps - 

Step 1 Enable the keyboard to wake the computer -

1) In Windows, search for and open the Device Manager.

2) Click the arrow next to Keyboards, and then double-click the name of your keyboard.

3) Click the Power management tab.

4) Select the box next to Allow this device to wake the computer. Click ok.

Step 3 Windows Updates troubleshooter -

Click on this link to run Windows Updates troubleshooter.

Step 4 Windows Updates -

1) In the search box, type and open Windows Updates.

2) Check for updates.

3) If the updates are available, click on install and restart the computer.

Step 5 HP Support Assistant Updates -

1) In the search box, type and open HP Support Assistant.

2) Check for updates.

3) If the updates are available, click on install and restart the computer.

Step 6 Troubleshoot using the Windows Power troubleshooter -

1) In Windows, search for and open the Control Panel.

2) In the Control Panel Search field, type troubleshooting.

3) Click Troubleshooting.

4) In the System and Security area, click Improve power usage.

5) Click Next to run the troubleshooting tool.

Download and install the BIOS. Refer to this document for steps - Updating the BIOS (Notebooks) 

Hope this helps! Keep me posted. 

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