20 Most Recent Compaq Presario 1510 (White) 15 in.CRT Conventional Monitor Questions & Answers

lost, wow a CRT that even glows at all , and you wonder why its dem the electron gun cathodes get weaker every day of its life. all CRTs do that, not one or even TVs using CRT the red gun always goes dim first so we crank it up in the OSD. if it fails on all PCs, the monitor is bad, a 5 min test. and bingo then if the monitor is known bad then what. the OSD screen ever seen that, and the front panel key marked MENU/? go there and play with brightness, and even the electron gun tuning, the page for that is RGB, Red Green blue. adjust them so white looks OK. but if all are dim, that is normal for old CRT, we only get like 3 folks a year stuck in 1990s... or older. the labor to fix it is 3 times a new LCD LED display. land fill time. like the other billion made, and scrapped

Deborah67, To answer your question about what the tech was referring to with the term ?lamp? it was probably the florescent backlight that lights up your LCD panel. While that could be adding to the problem I haven?t seen one cause a laptop to overheat and shutdown by itself. Try a few experiments and let us know the results: -Try running with the A/C adaptor without the battery main batter installed. If it stays on longer or stays on then the battery or charging circuitry is part or the entire problem. -is the fan on the back of the laptop running just before the laptop shuts off? If it is can you feel warm air coming out? If not then that too could be the cause or part of the cause. -Try turning the LCD brightness down, if that doesn?t cause the computer to run longer than the LCD is probably not the major cause of the heat. -What type of surface is the laptop resting on? -How long does it take to overheat and what are you running when it does? -Flip you laptop over and give us the Model number listed there. That will give me more info about the processor installed. That along with the battery charging process generates much of the waste heat in a laptop.

In case somebody has the same problem. Result of my investigation: * If everything is ok then the Presario CQ61 boots without battery. * HP support recommends to do a hard reset i.e. remove power supply, remove battery, press power button to discharge everything internally, connect power, press power button In my case the problem was solved by changing the AC Adapter (Power supply). Note: The led besides the power connector is not reliable. It is on with the working and faulty adapter. Note: The voltage level at the battery pins is not reliable. I had same values.

old PC,, Cq series. cq62-nnnnn you left off the nnnnnn cq62-100, 200 ,300 what? running mS windows 8 HP does not support W8 on this PC so that means you are on your own steam... (you , it and microsoft 100%) forget ACER this is not and ACER PC< at all, (totally different) you could reload w8 , like you did before, now all that works its login password issue, can i presume the screens look ok W8login screens? local login fails, not bios, and not windows live logins fails that is right there are 3 tiers of logins. admin , create a new account and use that or do that and ask at MS how to copy date from dead account to new account, you never said once you had data. if no data on pc, then reload 8, easy no? the newer the OS the more hard it is to get data from that dead account( new permission rules, and hard to do) ask best i can tell, lacking your full model number teh CQ62-400 (newest) had only Windows 7 so how did w8 get there, from whome, and what media. and what install methods. from MS CD? or MS ISO, or from ebay hackers disks/ what? here are the ways, (not data recovery) http://www.pcdied.com/passwords.html

how'd you do 2012 post then 2017, shocking. some one needs new clock battery , LOL

check o see if your sound driver is compatible with new software operating system.

Find your model number near the serial number. With that number go to the following link and enter it. This link is for HP's support website. You can find everything about your PC, replacement parts, Drivers, Manual. HP Troubleshooting

Please ask a question so we may help you.

Oh dear you have broken this and will need to send it off to be fixed.

Won't load in safe mode?? What's your operating system? Has the hard drive been formatted?

1. Turn off your computer. 2. Press the power button to turn your computer on. 3. Hit F11 a few times quickly, while the launch screen is still up. This will launch the Recovery Manager. (If you see the Windows 7 boot logo, you've missed your chance and need to restart your computer and try again from step 2.) 4. On the left side it will say "I need help immediately". Underneath that there will be an option that says "System Recovery". Click on that. 5. There will be an option to either back up your files before restoring, or to recover without backing up your files. In my case, I'm recovering without backing up my files. 6. It will tell you to make sure all devices are disconnected from your computer. Make sure they are, and then click "OK". 7. There will be a "Welcome to the Recovery Manager" screen. Click "Next". 8. It will begin to reformat your partition and to reinstall the Windows 7 setup files. Once it's done doing that, click "Next". You'll be brought to a page saying "Recovery is Complete". After that all you need to do is reboot, and it will bring you through the wizard to set up Windows 7, just like on a new computer! Good luck :)

THIS IS NOT A PROBLEM THAT NEEDS to be asked on here as there are so many stolen laptops about ,ull need to go to a repair shop with proof of purchase or something that is on your system that only yourself could identify , to regain access to your laptop..

Try to reinstall windows formatting your Hard Drive... It seems to be an windows crash, or some software.

Drive is formatted with wrong file system. The files you're trying to copy are too big

I'm sorry, are you certain that your power supply is working? If it is, these laptops are notorious for having power port issues. Your power port module may have loosened from the circuit board, inside the casing where you can't see it. Does your power plug wiggle around a lot after you insert it? If so, you may have to take it to someone who can resolder your port back on the board, or replace it altogether.