To Next PageTo Next PageWhat to do if I installed a new printer or other device on my HP Desktop and it won’t work?
If a new printer or device isn't working on your HP Desktop, ensure you've installed the device drivers that came with it. You might need an updated driver for Windows XP. For non-HP peripherals, contact the vendor directly. For HP peripherals, visit the HP Web site.
What to do if my HP Pavilion 774.uk Desktop monitor doesn’t work?
If your HP Desktop monitor isn't working, check the power cord connection to the monitor and ensure the monitor is turned on. Verify the power cord is plugged into a grounded outlet. Check the outlet by plugging another item into it. Ensure the cable connection between the monitor and the computer is secure. Adjust the brightness and contrast controls on the monitor.
What to do if my HP Pavilion 774.uk computer doesn't seem to be working?
If your HP Desktop computer isn't working correctly, it could be due to a voltage spike, power outage, or brownout. Try restarting the computer by clicking Start, then Turn Off Computer, and finally Restart. If the computer is unresponsive, reset it by pressing and holding the On button until it turns off, wait a few seconds, and turn it back on. To prevent future voltage spikes, install a surge suppressor between the power outlet and the computer power cord.
What to do if my HP Pavilion 774.uk Desktop mouse doesn’t work?
If your HP Desktop mouse isn't working, and nothing happens when you move it, it might be improperly connected. For USB mice, ensure it's firmly connected to the USB port and try unplugging and replugging it. For non-USB mice, verify it's connected to the mouse port, not the keyboard port. To reconnect, turn the computer off, reconnect the cables, and turn it back on. If the pointer doesn't move, clean the mouse. For optical mice, wipe the light sensor lens. For roller ball mice: 1. Remove the mouse ball. 2. Clean the ball with a damp cloth. 3. Remove lint and dust from the rollers inside the housing. 4. Replace the ball and cover. If the computer has stopped, reset it by holding the power button until it turns off, then turn it back on.
What to do if my HP Desktop computer doesn’t seem to be working?
A voltage spike, power outage, or brownout may have occurred. Restart the computer by clicking 'Start' on the taskbar, then 'Turn Off Computer,' and finally 'Restart.' If the computer is unresponsive to mouse or keyboard actions, reset it by pressing and holding the On button until the system turns off. Wait a few seconds before turning the computer back on.
Why my HP Desktop keyboard doesn’t work?
If your HP Desktop keyboard isn't working, and the PC beeps or nothing happens when pressing keys, it might be improperly connected. For USB keyboards, ensure it's firmly connected to the USB port, try unplugging and replugging it. For non-USB keyboards, verify it's connected to the keyboard port, not the mouse port. If needed, turn off the computer, reconnect the cables, and turn it back on. Restarting the computer may also resolve the issue.
What to do if my HP Pavilion 774.uk doesn't make any sound?
If your HP Desktop isn't producing sound, first check the speaker connections, including any adapter cables. If your speakers have a power button, ensure they are turned on. Remove any headphone connections. Use the keyboard controls to increase the volume and check if the mute feature is enabled. Finally, click the Volume icon on the taskbar to increase the volume and ensure the Mute box is unchecked.
What to do if my HP Pavilion 774.uk computer won’t turn on?
If your HP Desktop computer doesn’t start, ensure the power cord and all cables are securely plugged in. Verify the power cord is connected to a grounded outlet and that the outlet is functional by testing it with another device. Also, check that the monitor is properly connected, plugged in, and turned on.
What to do if the mouse doesn’t work on my HP Desktop, even though everything else does?
The mouse might be connected improperly. If nothing happens when you move the mouse, check that the cable connector pins are straight (PS/2 mouse only). Make sure the mouse is connected to the mouse port, not the keyboard port.
What to do if my keyboard doesn’t work on my HP Pavilion 774.uk, even though the computer and monitor seem to work?
The keyboard might be connected improperly. If the PC beeps repeatedly or nothing happens when you press keys, check that the cable connector pins are straight and ensure the keyboard is connected to the keyboard port, not the mouse port.
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