HP Z820 workstation: Z820 HP does start, fans at high speed, no BIOS, no signal in the monitor.
My listing of workstation: HP Z820, Dual Xeon E5-2687W @ 3.1 - 3, 8 GHz, graphic card Nvidia quadro K5000, 64 GB RAM, 2 x 500 GB HARD drive.
The workstation is still under warranty.
They arrived after upgrade to Windows 10 (from 8.1 to Windows) and put such BIOS updated as recommended by HP support Assistant.
I was on the process to refresh the 10 Windows , then the system automatically tried rebooting to complete the update, but he never did it again! and then the fans running at full speed. After waiting for 2-3 minutes, I had to hold the power button to turn off the computer.
After waiting for about 10 minutes, I tried to start the computer, but the same thing happened: you press the button power and then after about a minute , fans rotating at high speed, no signal, no BIOS, no noise, no power in the keyboard or mouse, the blue LED light to the rear.
So I let the computer without power for 7 hours... (The power cable is disconnected).
At 11:00: reconnected the power cable (HDD and DVD ROM are DISCONNECTED) and tried to start but the same thing happened.
Now, I'm on google to find a solution:
1. power? (Have not yet been tested food.)
2 motherboard? No damage to the capacitors or anything else.
3 reset the BIOS/CMOS? (Power disconnected cable) Removed the battery and put it back it, held the CMOS button for 5 seconds.
4 graphics card? Replaced the K5000 Quadro with a Quadro 4000.
5. exercise of the power of the system? held the power button with the power cord unplugged for 30 seconds.
None of the above solves the problem but now when you press the power button / the fans start to run at high speed immediately! This got worse?
Any help would be greatly appreciated. Thank you.
The problem is a faulty motherboard and it was replaced under warranty.
Tags: HP Desktops
Yesterday, I updated to windows 7 pro for windows 10 pro. I have rarely heard my fan in windows 7 and only when I was cad or had a large number of open images. With 10 windows, my fan is at high speed all the time.
Found two programs running that caused the fan to high speed.
One was post 2012 31% of the processor chips
AlertusDesktop or 32% of the processor.
E-mail private, removed the Alertusdesktop for now and normal operation.
We have a problem with nine Tecra S11 / Windows 7 64-bit. The CPU fan is noisy high speed during ignition and start Windows. No change after logon. Speed remains unchanged up to go to the sleep mode once. After waking up, everything is OK.
For me, it seems to be a problem with the firmware (BIOS). Update V1.70 but no change. We have same problem with the S11.
Have you tested different cooling options in Windows power management? Check it for each profile, and then select battery optimized cooling.
New HP Pavilion Slimline desktop 400-314 - mode 'sleep' sometimes cause to lock the computer, the power light is on, the fan runs at the top. Only way to unlock the computer is to hold the power button for 5 seconds. I wait 15-20 seconds, then press the power button to wake it up. Immediately the computer restarts to the top with solid power light and the fan turns at the top. The only way to break this vicious circle must first pull the power cord to the rear, wait 30 seconds and plug it in again. This time, when I turn on the computer it goes off just fine.
Is this a BIOS problem? Please help as I don't have that much hair left.
* Solved * Finally! After 8 grueling days of pain staking agony and incessant attempts to fix this thing, I finally solved my problem. I spent countless hours on the phone with HP support and nothing resolved. That is: the problem with this computer locking up and sending the fan at high spin was due only with external speakers. When you reset the power system disconnected to boot the system, he would normally go for at least half a day before locking up. I discovered that the speakers are older than 15 years. It's funny, these speakers worked fine on a desktop HP 2004 previous Pavilion running on Windows XP. Now, it's static build-up that caused my death or something else? As far as I know, it's that I'm a happy camper using headphones with a new system of HP that finally works. Thank you to everyone who made suggestions.
Hi, any help will be appreciated. My sister currently has high speed internet on his computer at home, but she's not be charged anywhere where we can see.
She currently has comcast cable to his phone and cable TV. No where on the Bill is it supported for the high speed internet. Comcast deny it becomes internet delicately them. I origionally belive she got the service by ATT for phone and high speed internet. She changed phone service to comcast and I guess the external modem is home for internet high speed and his home phone. She is not charged for high speed.
The problem is that his computer is his last stages of life, its between 10 and 11 years old and runs windows XP. I tried to plug in another post, but because I do not know where our 'free' high speed internet I have no meens to download the software for a new computer and I have of course no password.
1 could. someone tell me through the settings or somewhere else on the computer where I could find information on high speed internet? Is that what I can do to connect a new computer to the Internet without a password?
2. could I buy a wireless router broadband and connect it directly to the cable outlet in the wall can connect to its current modem (from comcast for internet and phone) or would need a password for the internet account that I don't have?
Any help is appreciated! Any suggestions? Greg
Click Start-> Control Panel-> network. That displays all your network connections.
If the start of processor to consume more energy (I mean 80% or 90%) is also the pleasure of the processor starts automatically on more speed or it always run on the same speedd
If the processor starts to get warmer or runs faster (I mean if he starts using 80 or 90% of its power) the processor fan also starts automatically run faster or the pleasure of the CPU always runs on the same speed.
It is correct. The fan works more quickly to cool a processor that is widely used.
After the 1.4 Firmware Update (7 c) 1.5 (1f) through HUU on my two C220M3 the fan speed is higher than before (8500 - 9000 RPM).
Is this normal?
the servers are very loud.
Yes, it's normal version 1.5.1f as we have increased the speed of the FAN to work around the known issues.
The next major version of the firmware will host additional logic that bring down the speed of the FAN.
Well Hello hp. My question is that I have the hp compaq dc7800p with intel q35 chipset. I also have the intel core 2 duo e6750, who comes to 66 without high-speed fan spining. I checked, the site of intel, that it is said that Tcase is 72 C I also have the problem with the chipset, there too big temperatures when you play. It goes up to 80 C. What I would do. Should I change cpu fan or don't start high speed at 70 ° C and for the chipset how cool up to at least 60 C, I have the normal aluminum without cooler chipset. I play the games are battlefield 3 and 4 and yesterday my pc freezes, and when I rebooted funs went at full speed, but nothing showed on the screen for 5 minutes, is now well, fortunately, but I all wory to much.
Temperatures look ok so far.
-In addition to being very energy efficient - Core2Duo processors have built-in thermal protection.
If ever they come to high temperature, the frequency is decreased. If temperatures reach critical CPU turns off.
Chipsets get usually a little hot under load.
80 ° C is still about 25 degrees below criticism.
What graphics card you have?
As far as I know, feeding in these machines has only about 360 watts, which is not enough for some high power graphics cards. It is most likely the reason why your PC freezes. Video games cards consume not only a few watts, they also generate a huge amount of heat under load.
Anyway, there are two things you can do:
First, go to the HP Support and get the dc 7800 manual.
Uninstall the CPU cooler and apply new thermal paste (don't forget to clean the old one).
Then, increase the speed of the fan slowed down in BIOS F10 for better air circulation.
I recently bought a new M4800 for an i7 quad, and a m5100 over-pants GPU. So far, I was rather satisfied with the purchase as it is what I need it to do. However, there are a few quirks that prevent from being 100%:
When I run the map only descrete, the journal of windows 7 in a such shift except if I move the screen does not refresh: you can type things and no. * display symbols in the password box. If you move the mouse continuously when you type the * poster in real time? It's a weird kind of lag, that I have never experianced before in my life.
This does not happen with the integrated card. HOWEVER, the computer will not dynamically switch between Intel processors and AMD gpu (amd Enduro / express power) as advirtized. When running in switchable graphics mode drop-down lists of global settings are 100% Virgin in the Panel of the CCC.
If you manually set for each application: it performs either one of two things:
(1) most games seem to run fine, however he follow up with ESTR indicates its operation on the intel HD GPU and performance decreases significantly in the reflection of this...
or (2) launches a professional software as Chief Archetect x 6, or SolidWorks2014 causes the display to hang, fans of cut and the computer did nothing until a hard reboot via the power button.
* I disabled the Integrated GPU in the bios and run only the AMD card as a work-around. Is there any solution for this other than to ignore the Intel card? Googling around leads me to a resource that graphic dell switchable disbling in BIOS are the only work around. All the programs work very well in this way, but sometimes say on a trip or during a course of reading, I don't see a reason to keep the amd WHAT GPU powered.
Soruce to work around www.dell.com/.../EN
Is this fixed in a future bios or update driver?
and finally: the computer is dead silent most of the time, even the fans are pretty quiet. However when the GPU kicks fan on after being off for a long time, there is sometimes a noise, I can only describe as "electronic chirping/scraping" until the fan whirrs to life, it affects not at startup, but randomly as you use on battery and plugged. the configuration management thermal "maximum performance" to keep the fan on all the time to a certain extent eliminates noise. Is this normal? or is this a problem?
My personal experience has been a long and trying a. First, they sent a technician to replace the graphics card with an another week. Has not made a difference. While they had tech replace the motherboard. No difference. So, I insisted on a new m4800 with the nVidia processor. That's how I got mine. BUT I think that if you pushed, maybe they could send a technician to change your graphics card. Or at least send you a different model (for which you need of course a different driver), then you could install or take to a repair technician.
For what it's worth, Dell knows they have a problem with this hardware configuration and told me that they raised the question to their experienced engineers.
After being in mode low power for a few hours, the pc does not start upward.
the led on is yellow instead of green and the monitor displays no signal. It is a dell 4700
Windows xp home
Obviously, it's a hardware problem. Unplug the computer from the power outlet. Press and hold the power button for 5 seconds. Let the computer unplugged for a few minutes then re-connect-the and try to turn it on.
Original title: dvd burner does not work can not load the driver
I get this message "windows cannot start this hardware device because its information of configuration (in the registry) is incomplete or damaged.
Can someone help me?
1. were you able to use the DVD burner before with no problems?
2. you remember to make changes to the computer recently?
This can occur when more than one service is defined for a device, if there is a failure at the opening of the service registry entry, or if the driver name cannot be obtained from the service registry entry.
You can check out the following link and check for the resolution:
You can also read the following article and check if it helps:
Your CD or DVD drive is missing or is not recognized by Windows or other programs
Hope this information is useful.
Vista does not recognize my dvd ram drive, or a drive__Windows hard usb cannot start this hardware device because its information of configuration (in the registry) is incomplete or damaged. (Code 19)
Windows cannot start this hardware device because its information of configuration (in the registry) is incomplete or damaged. (Code 19)
Error message when you open Device Manager and clicking on the dvd player. Drive does not appear in the window 'computer '. Max_devices downloaded, but it couldn't fix the problem.
19 code means there is a driver conflict such as two devices attempt to use the same resources.
Step 1: Please do all the same underneath if you did some before as is often total
a process that solves the problem.
Try this - Panel - Device Manager - CD/DVD - double click on the device - driver tab.
Click on update drivers (this will probably do nothing) - RIGHT click ON the drive - uninstall.
RESTART this will refresh the default driver stack. Even if the reader does not appear to continue
Then, work your way through these - don't forget the drive might be bad, could be a coward
cable or slight corrosion on the contacts (usually for a laptop) and other issues.
Your CD or DVD drive is missing or is not recognized by Windows or other programs
http://support.microsoft.com/kb/314060 - a Mr Fixit
Try this fix manually if the Fixit 314060 does not work
Your CD or DVD drive is missing or is not recognized by Windows or other programs-
a Mr Fixit
The CD drive or the DVD drive does not work as expected on a computer that you upgraded to
for Windows Vista
When you insert a CD or a DVD, Windows Vista may not recognize the disc
Your CD or DVD drive cannot read or write media - A Mr Fixit
CD/DVD drive does not appear in Windows Vista, or you receive this error in Windows
Vista installation after booting from the DVD (AHCI)
Drive CD - R or CD - RW Drive is not recognized as a recordable device
Hardware devices not detected or not working - A Mr Fixit
Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
ends. Remove and replace, do not just tight. For laptops, you can often clean power and
contacts data with a pencil eraser.
Some DVD players do not use the Windows default drivers so check with the manufacturer of system and
manufacturer of device to see if there is a firmware or drivers for your drive if necessary.
Step 2: You have disc problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD
Burn and CD and DVD read). So it is not unusual for 1 or 2 operational so that other parts
do it right.
Did you follow the Troubleshooting Guide for the reader who still does not work? There are
the entries in registry that the troubleshooter does not solve and those who "might" be the cause.
Check with your Maker system and a device for the two possible firmware updates and
the correct registry entries for your car.
Here are the keys that I of course are those in question - for the subkeys of the CD/DVD drive
as there will be other subkeys in these keys. Do not forget to ask specific keys involved as well as
You can probably find more info here and maybe even the exact registry for your CD/DVD settings
drive from someone with the same model.
Forums - a lot of expert real help
Use DevManView to locate the CD/DVD in the registry (be careful and do a prior Restore Point)
nothing change) - find the DevManView device and then make a right click on it free in RegEdit.
DevManView - free - an alternative to the standard Windows Device Manager, which displays all the
devices and their properties in flat table, instead of the tree viewer
I hope this helps and happy holidays!
Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.
ASUS sabertooth z77 motherboard, bios updated. USB 2 USB 3 does not work. Have uninstalled root hubs that show problems and restarted the computer, do not solve the problem, still getting the "Windows cannot start this hardware device because its information of configuration (in the registry) is incomplete or damaged. (Code 19) "message under properties. Specific location of the hub of the problem: ASMedia USB 3.0 eXtensible Host Controller - 0096 (Microsoft).
Please notify. If it is a regedit fix, please help with details. Thank you!
When I rebuilt my system, I went step by step in reinstalling the software. I understand that better, my usb problems related to Asus motherboard utilities. These are not entirely compatible Windows 8 and introduce problematic drivers. Finished to start my Acronis True Image boot USB and backup of backup image of this morning. Problem solved.
Staying away the Asus utilities for now... btw, Asus technical support on my problems was totally useless, even if the code 19 errors point to hardware problems, which are covered by the guarantee.
If you use the Asus utilities, you may be able to rebuilt without them...
I just installed a new graphics (quadro m4000) cars and he doesn't use that sense displayport, there is no sound in my hdmi (im using my TV ihave to use converters) and so I had to use my ports for 3.5 mm jack. But these do not seem to work, I used those in the front, rear and uninstalled nvidia hd audio and used stock, but it does not recognize my headset. I was in the Woods in the security > device no matter but not to chance it. If someone could help that would be great.
It is very possible that the graphics card turned off the audio system built into your PC, because a model of PC of this age had a BIOS that is too old to tell if you have added a video card with HDMI and it disables the built-in audio system thinking that you have added a sound card too.
This nvidia card may have supported audio out of the display port, if there is a sound chip on the card.
Go into the BIOS menu advanced and in the section device options, there may be an embedded audio setting that appeared.
If there is, it will probably define to people with reduced mobility. Change the active setting. Save it there and once again when you exit the BIOS.
Restart the PC and get into windows, integrated sound card should work again.
I forgot that my administration windows log password after the holidays. I have loaded down a free program called Ophcrack and had set my laptop to boot from cd 1 but I just cannot get the laptop to boot from a cd. He just continued boot from the internal hard disk.
The cd is an image and it is bootable on my desk.
The model of laptop: laptop HP ENVY m6
Product number: C2N77UA #ABL
BIOS version: F.25
Processor type: Intel Core i7-3632QM CPU @ 2.20 GHz
OS: Windows 8.1
I only did a password reset disk (I'm learning the hard way now!).
I don't want to do a "System Recovery" because I have some data on it.
I realize there are paid there password recovery tools windows, but I would like to use this 'free' program to try to break 1.
I just need help / instructions to set the bios for laptop can be started from a cd. I also tried to boot from a key USB but the laptop kept begin its internal drive.
Help, please. Thanks a ton!
You are welcome
Boot into the bios menu and go to the very section where you have disabled the Secure Boot.
Find an entry called materials and this value to Activate.
Save the changes and exit the bios.
Follow the previous procedure below:
Insert the bootable disc of Ophcrack and laptop stop.
Tap away at the esc you key start Notepad to open the Start Menu. Select boot options ( f9 ), use the arrow keys to select the CD/DVD drive and press ENTER. You can also get a prompt to "Press any key to" continuous - it if requested.
DP - K
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