A730 white screen at startup
HI: first post here
I have several PC A720/A730 and love
my most recent A730 has developed a problem and I need help:
At startup, the screen stays black for several minutes: then finally I see WIN welcome screen: otherwise no problems with PC
Please help me solve this problem: I've read here a similar problem with an A720 and he suggested to reinstall the display driver: who can fix this?
Tags: Lenovo Desktops
My 11 HP workflow starts with a white screen on startup. Sometimes responds with a hard reset but still does not work. Have changed the settings to do nothing when the lid is open or start button / stop is pressed, but still problems.
Thanks for posting in the Forum from HP Support. Welcome!
Looks like a problem of driver for me.
Please, use HP Support Assistant = > http://support.hp.com/us-en/document/c03467905
Make sure that you have applied all the latest drivers and updates from HP.
Please, use Windows Update and check if you have installed all the latest patches.
I would like to know if it works for you.
Satellite A85-s107 white screen at startup by using the power of the battery
When I boot A85-s107 in battery power, it is get booted up in the background, but my screen is empty.
After that if I connect it to AC power and switch deactivation/activation of the laptop power button, the screen comes back to life.
There is no problem when I start upward when it is connected to an electrical outlet.
Battery is fully charged and computer will work off the battery voltage if I remove AC after boootup
also note that when I remove AC and then reconnect I start the computer on two occasions that it does not start the 1st time?
Don t need to recharge the battery if the AC adapter is plugged ;)
Try the tips posted by Alex otherwise it of a hardware problem, in my view, there seems to be something wrong with the motherboard...
In this case, only the replacement could help and it could be a costly affair
A few days before, at a bend on a laptop, the screen remains blank (was not lit at all) but the computer sounded as if it was put into service. What are the possible causes for this problem?
Thank you for using Microsoft Community.
1. does the computer boot to the desktop, or you see the white screen on startup of the computer?
2 did you change on your computer?
3. What is the brand and model of the laptop?
4. as you mentioned, "when you turn on your laptop, the screen remains blank (was not lit at all) but the computer sounded as if it was put into service ', what exactly happens when you start the computer?
If you get white screen SAT after the start of the desktop, then I suggest you follow this article and check.
Why my screen is black when I start Windows 7?
When you use system restore to restore the computer to a previous state, the programs and updates that you have installed are removed.
Serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
Please answer with results so that we can help you further.
I have a Pavilion DV4T-1400 , who immediately becomes a white screen on startup. I have no options. This happened out of nowhere.
Here is some information:
-Locks caps/scroll/num doesn't turn on when I press on the
-It has a slight smell of burn on it when I turn it on
-J' tried a hard reset (power off, then press on and hold power)
-J' I tried to delete the memory, that I get no beeps, just a black screen and the scrolling/caps lock lights will Flash 4 times
-J' had the computer almost 2 years warranty for 1 year.
-J' have the knowledge/skills to remove and replace the maps system etc.
I'm looking for some advice, or what someone might think the problem is, so I know what to replace.
Any ideas? It is greatly appreciated. Thank you.
Anything it is displayed on an external monitor? If so, it's the screen or the cable and not the mother/gpu card. If this isn't the case, the new, it's worse. According the description, of course looks a catastrophic failure of the motherboard. The slight burning smell is really a bad sign.
Here's a motherboard on ebay:
The price is a little high but lower than HP would be. Go down you $ 20 for a Exchange. There are also several services advertised on ebay that will repair your device for about the same price or a little less.
Here is the manual if you choose to DIY:
Hello my Precision M6500 has recently begun to behave badly and has following symptoms.
1 display a white screen on market and a black screen on reboot, the OS boots aand, one that can discern by the jingle of windows at the end of the startup procedure.
2. the unit turns to the insertion of the battery.
In order to isolate the root cause of these issues, I tried the following without success.
1. replacement memory
2. new display motherboard cable assembly
3 start with on the SSD on the system, and even at the bios level that the symptoms remain.
Anyone knows similar symptoms with their unit and if what was then the final fix deployed to solve these problems.
The system is running an ATI graphics card I read a little about the black screens in booting with Nvidia cards, can anyone confirm if all the info out there has any application for ATI cards.
As you have a laptop, better make this laptop in the computer Forum post here:
I was the creation of a powerpoint for an AE conference is next week and while running my Mac screen is temporarily deformed and then turned to white. I left for a while and then held down the power button to restart. On this operation, he got successfully to the stage where I enter my password, then displays the bar loading. At mid-way through charging it cut to white again and reworded. I then repeated several times, same result.
Solve by looking at the options online, I tried following technical success:
Command-R power on: goes to the white screen after the chime.
Command-option-R-p: goes to the white screen after the chime and apple logo.
Command-shift: enter the stage newspaper but then white screen.
Command + S and fsck - fy: mac says is 'OK', rebooted and got the white screen after the chime and apple logo.
Connected to the mac to work with cable Thunderbolt: mode target open successfully, but the drive does not appear on the mac to work.
What can I do else?
There is no apple in my store.
This is a 17 "Mac Book Pro with El Captain OS X (don't know which) no history of problems...
I hope someone can help.
Try resetting the SMC
If you try a safe boot, just hold SHIFT when the computer comes on, not Command-Shift.
In addition, if you can get to the login screen, try to hold SHIFT while you connect to your account (not while you type, but when you have finished your password and immediately after pressing enter/return).
My Z930 screen is empty at the start. The cursor can be seen when is moved around the screen, but there is no
background a screen empty. stop holding the Start button / stop does not seem to work and the DSS led flashes slowly. When you open the lid of that unit starts automaticlly displays white screen and the cursor.
I'm a computer completely illiterate, but if anyone can help me in words laymans terms, it will be a great help
> now the button stop / stop does not seem to work
That s is really bad.
Due to Toshiba power button on document - http://aps2.toshiba-tro.de/kb0/FAQ3500560002R01.htm - should have the double function.
Unplug the power plug and press and hold the power button / stop. I think the laptop must be turned off after a few seconds.
Are you able to turn off your laptop somehow?
Can you please elaborate on this subject? Since when did you notice this?
Have you done something before your laptop started acting in this way?
I bought a Toshiba Satellite C850 PSCBWA-05E001 so 18 months out of warranty now.
I bought it for a few friends, I gave him to who are in the Philippines, so it is difficult for me to check and repair. My friends lack the funds to get it checked if any help would be appreciated.
Some days he started to initiate a white screen. You can see the mouse, but that's all. They are unable to get the computer display anything. I read on several forums that it could be a video cable however I got them to hooked to an external monitor to work through the laptop's VGA output & restarted the laptop & the external monitor goes to white screen which are also seems to exclude a faulty video cable as this would affect the monitor to the laptop only I think.
I'm concerned that does not the video card is a graphics chip of integregrated I guess that means to replace the whole motherboard I guess.
Very disappointed for my friends since the machine is just out of warranty.
Someone at - it ideas?
> I am afraid that does not the video card is a graphics chip of integregrated I guess that means to replace the whole motherboard I guess.
Yes, I have fear of the motherboard must be replaced in case of malfunction of the graphics card of m.
It would be the worst cases because the new motherboard is very expensive and in most cases it s not worth buying a new motherboard if isn t valid warranty more.
I have no many solutions for you; It looks like a hardware problem and to resolve this problem, replace the defective part. But of course, it of a just a question of money :(
my laptop shows a blank totally black screen on startup of the hard drive light is not blinking but I can hear the fan.
On this virtual path, it is not easy to say what the problem is here.
Did you do something that might be responsible for such behavior of s to laptop? Update the BIOS maybe?
Someone help my old A20 Satellite re start? It is under XP SP3, but to start all I get is a white screen.
Worked very well four days ago. I tried all the options key of F I know, assuming that some display glitch. I hear Windows Start, I can hear the HARD drive running, but it never gets rolling enough to power the fan. Have you tried to insert several CDs including the recovery disk, but all I get is a white screen. When I turn off it disappears instantly and the CPU seems to immediately turn off the power.
Any ideas out there?
Would not matter given his age but has a lot of family saved photos!
You mean the white screen still appears? Even you dΘmarrez from a bootable disk?
You see the Toshiba splash screen that appears at the beginning?
I think it s a hardware related issue
You can try to connect the laptop to external monitor to check if the same white screen would be visible on the second screen.
The point is that this could be a GPU problem is only a display problem internal.
The GPU issue would affect the monitors and if it would be a mobile number, then you should see something on the second monitor.
However, it looks like a hardware problem
I got a Lenovo Y510P with SLI 750 m for about 1 year and 3 months now. 2 weeks (at the time, that I've upgraded to Windows 10). My laptop is suddenly unable to boot most of the time.
When I press the power, it hangs on the initial empty screen with no logo pop up. I managed to get it started before, simply by restarting again and again, but it's been 3 days and no luck. He simply stays on a blank screen (no), although the keyboard button and the power light.
Here are the steps I took to solve problems:
-> Battery removed, disconnected ca, played "suppression of ephemeral power" now the power button for 60 seconds (did it this several times)
-> RAM removed, changed slots etc. When there is no RAM, the computer continuously restarts
-> Deleted HARD drive, reinstalled
-> Removed 2 GPU. When the 2nd GPU is plugged in, the fan will try and turn from time to time
-> Connectors disconnected to the wi - fi module
-> Restarted several times
-> Press the NOVO button, he just brings him to the white screen
Any advice would be much appreciated. The laptop itself is in good condition and has little physical ware. Unfortunately, is no longer under warranty, and I don't know the cost to send it is quite high.
With respect, I have had no toolbar or the desktop icons. I found a solution for this and that these items have been restored. After XP restarts, the screen is completely empty. I can hear all loading but seeing that everything is not. Can't do CTL + ALT + DEL to pull up the Task Manager. I can just restart in safe MODE to access the office. How can I fix this white screen?Hello
Since you're able to boot in safe mode there is an application or driver that generated the conflict. I ask you to perform the boot minimum troubleshooting to find the root cause of the problem. Start the computer in safe mode, and then configure the computer to clean boot and check.
How to configure Windows XP to start in a "clean boot" State
Note: When you have finished troubleshooting, proceed as explained in the article to reset the computer to start as usual.
Hope this helps
Thank you, and in what concerns:
Shekhar S - Microsoft technical support.
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I have a HP Pavillion laptop dx4 under Vista Home Premium. I can't give a lot more in the way of care because all the thing will give me is a blank screen and I don't have the stored information. This is what happened:
My computer was working fine last time I used it with success, that 24 hours ago. (I should point out that I do not use Incredimail, since this seems to be the root of the problem in a lot of posts I've read looking for help with similar problems). Today, I opened the laptop, and when the screen is turned on, it was white Uni. Tried the CTRL + ALT + DELETE, touch Windows, etc. but the computer did not respond. A hold down the power button to restart - screen went straight to white when he turned his back. Tried to go to Mode safe mode by restarting again by pressing F8, no luck. Tried to let the computer just sit with the white screen, nothing happened. I don't have a Vista installation CD, because the software was preinstalled when you buy. Honestly, I don't know what could have caused this. No error messages, no upgrades to facilities, or recent day etc.
If your laptop has been provided with recovery discs, there is a hidden restore partition that you would have access to the recovery disks. Probably too late now, although if you call HP support, they can offer a recovery disc for a small fee.
It seems your display has no, or less connection to the motherboard, time to visit the HP repair shop
Original title: I have a problem starting
I have a problem when I start my pc with my internet stick plugged and it hangs on a white screen. I have to get the key out and close my pc and reboot to get to the screen to login manually.
This also happens randomly - some days it just starts with the key and the other days he dislikes the key and goes to blank screen.
Why is this randomly - this is my question? If the settings are the same so why did happen randomly instead of blocking me or just start every time? Why is it random?Equipped with Vista
- To go through the other advice?
Try Method 1 to downstairs, go to the method 2 If this does not resolve the issue.
Method 1: You can update the drivers for the computer to check the issue. Log on to the manufacturer's Web site and install all the device driver updates including the chipset. See if it helps.
Method 2: Make sure that the BIOS (Basic Input\Output System) is not altered. Check the boot sequence and make sure that the hard drive is the first boot device. Check with the manufacturer for more details.
Important: Change (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.
I hope this helps.
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