Question about HP Pavilion S7510N (EX255AA#ABA) PC Desktop

2 Answers

Start up Probelms HP Pavilion Slimline

Hi, I have a HP Pavilion Slimline s7510n and it won't start up. It's almost like in a sleep mode and I can't get out of it. The PC powers up, as do the fans, mouse, and anything plugged into a usb. However, nothing on the monitor and keyboard. The power light stays blue and doesn't go into the usually "sleep mode" yellow also.

Posted by on

2 Answers

Re: Start up Probelms HP Pavilion Slimline

I'm the same guest from before and I've got my slimline back up and running. I found the solution somewhere else, can't remember where as I was on someone else's computer, but suggested a boot up problem with some USB devices. One suggestion was to power the computer down, unplug all USB devices and power it up again. The only USB device I had was an HP all-in-one printer/scanner. I unplugged that and the computer booted right up. Hope this helps!!

Posted on Sep 10, 2007

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 89 Answers
Re: Start up Probelms HP Pavilion Slimline

Unplug the AC power, remove the battery, wait a full minute and then reinstall AC and battery. See, if you now power up. Most power up problems are related to AC power, DC input jack, motherboard, memory or processor. A lot depends on your comfort level and expertise in how far you should go in self diagnosis and repair. Good Luck.

Posted on Sep 08, 2007

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

My hp desk A6600F went into sleep mode and will not wake up. Monitor and keyboard will not wake up?


One of the possible reasons for this is oudated video driver.

Try updating the video driver. If you don't know how to do it, then use RadarSync. It will do everything.


Mar 10, 2013 | HP Pavilion Slimline S3123W Desktop PC -...

1 Answer

Hp slimline s3000 goes immediately into sleep mode

Try booting into Safe Mode then go into the Control Panel and change the Power Options.

Turn off the computer, then hit the power button to turn itback on and immediately start hitting the F8 key repeatedly until you see SAFEMODE. Take the Safe Mode option and let it boot up. Safe Mode will lookdifferent to you, the screen will be darker and the icons bigger, this isnormal.Once safe mode is up click Start/Control Panel and look for Power Options.

Apr 08, 2012 | PC Desktops

1 Answer

My computer hp s3700f keeps going black or sleep. Mode


You can prevent the computer from going into sleep or hibernation mode by going to the CONTROL PANEL - POWER SETTINGS.

Once here, change the settings to High Performance.

You can also go into advanced properties and manually change all of the settings - including when the hard drives go to sleep (I set this to NEVER), when the monitor will go to sleep (again, I set to never).

Feb 09, 2012 | HEWLETT-PACKARD Hewlett Packard Pavilion...

2 Answers

How do I prevent my computer from going into sleep mode after 15 minutes?

Go to Start>Settings>Control Panel>Screen Saver Tab>Power>Power Schemes
select Always on. Also disable Hibernate

Jan 25, 2011 | HP Hewlett Packard Pavilion Slimline...

1 Answer

Hp pavilion slimline s3100n doesn't display on the monitor. boots fine and fans spin and stuff, it just doesn't recognize its own VGA output. What do i do?

First,try hooking it up to an external monitor if you have access to one.Unfortunately,we need video to start checking for what may be wrong.
Try the monitor and post back to let me know what happens,and if it shows on the external display we can start looking at potential problems and fixes.

Aug 21, 2010 | HP Hewlett Packard Pavilion Slimline...

1 Answer

Computer will not boot up

Hi friend,

You need to start your pc then press "F8" button then select the safe mode option ....window will start in safe mofe....then you need to restart your pc again ...then it will work...

Dec 21, 2009 | HP Pavilion S7510N (EX255AA#ABA) PC...

1 Answer

Computer won't use sleep mode anymore

Go to Advance Power Settings.
Set hard drive to turn off a minute or 2 before sleep.
Set Hybrid and Hibernate modes to "Off"
Under USB settings select "Disable"
Under Multimedia select "Allow ....." also setup your screen to turn off ( pick how long monitor will stay on. you can also try going into the bios and setting it to default. save and reboot. let me know if this helps.

Nov 13, 2009 | HP Pavilion S3420F Slimline Desktop PC

1 Answer

Hp pavillion start up problem

Where is the boot failing? Do you have anything on your screen?

Nov 20, 2007 | HP Pavilion S7510N (EX255AA#ABA) PC...

Not finding what you are looking for?
HP Pavilion S7510N (EX255AA#ABA) PC Desktop Logo

Related Topics:

477 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP PC Desktops Experts

Fred Sops

Level 2 Expert

271 Answers

john smith

Level 2 Expert

366 Answers

 Mike M
Mike M

Level 3 Expert

3320 Answers

Are you a HP PC Desktop Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides