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- HP Community
- Desktops
- Desktop Video, Display and Touch
- Re: Monitor Power ON Issue

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07-28-2025
07:09 AM
- last edited on
07-29-2025
08:30 AM
by
Nal_NR
Dear HP Team
Kindly raise the call for the below-mentioned Monitor.
Product Category: HP 19.5 in LCD color monitor
Product Serial No: [edited]
Problem Description: Monitor Power ON Issue
12-23-2025 02:05 PM
Hi @KALIRAJ1,
If your HP 19.5-inch LCD color monitor is experiencing power-on issues, here are some steps you can take to troubleshoot and potentially resolve the problem:
Steps to Troubleshoot Monitor Power-On Issues:
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Check Power Connections:
- Ensure that the power cord is securely connected to the monitor and the power source.
- Try using a different power outlet to rule out issues with the current outlet.
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Inspect the Power Cable:
- Examine the power cable for any signs of damage. If you suspect the cable is faulty, try using a different compatible power cable.
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Check the Power Button:
- Make sure the power button on the monitor is functioning properly. Press it firmly to see if the monitor turns on.
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Verify Input Source:
- Ensure that the monitor is set to the correct input source. You can usually select input sources via the monitor’s on-screen menu.
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Test with Another Device:
- Connect the monitor to a different computer or device to determine if the issue is related to the original computer or the monitor itself.
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Disconnect and Reconnect:
- Disconnect all cables from the monitor, wait for a few minutes, and then reconnect them. This can reset the connections and resolve potential issues.
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Inspect the Indicator Lights:
- Look for any power or status indicator lights on the monitor. A lack of lights might indicate a power issue, whereas blinking lights could imply different diagnostic codes.
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Check for Physical Damage:
- Inspect the monitor for any physical damage that might affect its functionality, such as cracks or bent pins in the connectors.
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Perform a Factory Reset:
- If the monitor has a menu, try accessing it to perform a factory reset, which can resolve settings-related issues.
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