Windows 7 Won't Boot,flashing "_" Black Screen?
Dec 11, 2011
Attempted to run chkdsk after Windows Update failed. When I restarted computer to run chkdsk, I got the black screen with the flashing "_". No pointer, if I push crtl, alt, delete, it just attempts to reboot. No other key does anything. I have removed the battery, unplugged the computer, but still get the same results. I am unable to get any boot options when pressing F8. Unable to boot from Repair disk, either. Ran diagnostics in F12, which showed all fine
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Oct 5, 2011
First off I have a Dell Inspiron n7010 system running Windows 7 Home 64bit
OK the other night I shut down my system and all seemed fine until next day. I went to reboot and got the normal Dell splash screen with both the Set Up (F2) and Boot (F12) options. After the Dell screen finished it then went to load Windows, but instead I got a Black Screen with Flashing Cursor. Can't move cursor at all.
On the Dell screen I can access the Set Up (F2) bios pages. I can also access the Boot Options (F12) Page. What I can not gain access to is the Restore (F8) menus.
I did not know to make any sort of boot disk or boot repair disk so I do not have either of these and I do not know of anyone who is using windos 7 that could make me one to use. Also Dell puts the rstore on the hard drive so onlyhave a MS Works CD and a Drivers & Utilities CD l ran the diagnostics utility but forgot to plug in my computer so when it was almost done the battery must have died so will redo the test later as tired tonight as been up half the night with this issue. But for memory the first 6 of the 8 memories areas it was scanning tested fine. Will post an update later today when Iget chance to run the whole thing again!!
I know others have had this screen. Is there a solution as have spent the last day or so googling it and seems very mixed results depending on the user and their own case with this black screen w/cursor.Some have said bad hard drive (I HOPE NOT THE CASE FOR ME AT LEAST!!!) Some have said bad mother board. Some have said virus or malware Some have referenced a software update both Microsofts and also specific computer companies. So what can I do to get to my files at least to back them up that is providing the drive is OK! I do know from the boot menu my hard drive is showing in the boot menus. Does this mean that the drives OK but maybe a corrupted boot area or something?
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Aug 15, 2012
I have an Acer aspire 5733-6607 with Intel Core i3 CPU 2.40GHz.
My mom was on it playing a game on the internet and stepped away to wash dishes when she came back it was on the black screen with the blinking cursor in the top left corner. I tried system repair disc, the recovery disc that it had me make when I first got the laptop and windows defeender offline nothing worked. I tried F8 and it goes to the black screen with acer and where I can press F2 or F12 and then back to screen with blinking cursor. I tried restoring default settings in the F2 menu also.
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Jul 22, 2012
I encountered this problem two days ago while using my computer (hp pavilion elite) and it sht off on it's own. I tried to restart and it won't boot windows. Just a black screen with a flashing cursor at the top. I searched all over these forums and haven't found a solution that works. So far I have done a restore point, tried to reinstall windows from a recovery disk, I've used command prompt to Fix the boot record. Diagnostics says my hard drive is fine and I can see the newly installed windows 7 on my hard drive via the recovery disk boot. But when I try to boot from hard drive it still goes black.
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Jan 20, 2010
when my windows 7 ultimate computer starts up, the screen flashes black, just for a second which is ok. But if i enable aero and use the aero effects then the computer screen flashes black for a second again, everytime i use any aero effect! e.g minimize, thumbnails, show desktop, open files.
I upgraded from windows vista.
my cousins also have windows 7 ultimate and they use the aero effects without any problems.
their computer has A NVIDA G-Force, but not sure about the model, although it will be quite new because they bought their computer a week ago.
is it because of my graphics card? i checked the windows 7 upgrade advisor and it said my graphics card is compatible.
my graphics card is :
VIA Chrome9 HC IGP Family WDDM, and i have a Intel Core 2 Duo E4300 @ 1.8Ghz(i've been meaning to overclock but my mobo's rubbish :$)
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Nov 8, 2012
I am having trouble with my Toshiba Sattelite MG45. When I turn it on, I get a black screen with a flashing cursor. I have tried the F8 method, nothing happens. Also, I am running Windows 7 with an Intel Core. I am by no means tech savy.
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Feb 15, 2012
system goes to a black screen with a flashing cursor.
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Nov 22, 2011
I tried to shut down my Dell inspiron when it said it needed to update some things and not to turn it off. Without realizing it I pushed the off button and now, everytime I try to turn it on it just shows the Dell logo and then the windows logo and goes to q black screen with a flashing underscore in the top left
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Aug 11, 2011
Have my Dad's Fujitsu Esprimo laptop to uninstall Searchqu, Bandoo etc for him which were causing problems. That went fine, computer shut down and tried to install Windows updates. Now won't restart.Hangs on Fujitsu screen with options for "<ESC>: Diagnostic Screen, <F2>:BIOS Setup, <F12>: Boot Menu" and Blue progress bar. Progress reaches about 75% complete VERY slowly (hour) but then hangs on black screen with white cursor in top left corner. Been like that for 2 hours now.Have tried solutions from Google - click F2 then re-setting boot order in Bios to "default order", click F12 and choose different options, tried F8 for safe mode, but F8 doesn't do anything.I don't know if it's related to Searchqu, to the updates or if it's just a creepy coincidence and the computer itself is actually broken. He doesn't have a Windows7 installation cd.
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Oct 10, 2012
Earlier this week my HP desktop forced shutdown while browsing the Internet using IE9. Upon reboot the HP screen loaded, afterwards a black screen with a flashing cursor appeared. I had used CTRL+ALT+DEL function in which my computer rebooted.Showed the HP screen and immediately showed the black screen with a flashing cursor. Again no mouse cursor was available. I performed a diagnostics check in which the CPU, HDD, etc. checked out, restored BIOS to factory settings, even placing the HDD as priority 1. I inserted the Windows recovery disk and attempted a start up repair, and a restore point with no favorable results. Through the recovery disks command prompt I accessed all my music and documents, so I assume the hard drive is still functioning. I'm thinking as a last resort of performing a repartitioning of my hard drive and performing a clean install of Windows 7.
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Oct 21, 2012
Today I started up my pc and after the BIOS screen (the place where you can press f8-f11 for various options) it went to a black screen with a blinking underscore in the upper left corner and stayed there indefinitely. It did this even after reboot.
I tried using the diagnostic tool and everything it tested passed (including HDD). I did this test twice and the same results were produced.
I also googled for similar problems (one topic mentioned that the op disassembling his computer and physically tapping a chip on the motherboard caused it to work) but I have no experience with taking apart my computer and i do not want to break it accidentally. I did however chance upon a topic advising him to do a CMOS reset which apparently helped that op, so i looked through the various options on the BIOS page. There was one option (f10 I think) mentioning CMOS on its fourth sub-window, so i pressed the reset option but I'm mot entirely sure if I used the right function.
I uninstalled kaspersky pure and replaced kaspersky pure for kaspersky anti-virus yesterday, dont know if this was the cause. I am using windows 7 64 bit.
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Oct 6, 2012
my dell computer xp windows 7 when i try to boot up it will just get to blue screen but does not bring up accounts or allow to boot up any further then blinks or flashes blue to black screen and back. I can boot in safe mode and i have scanned computer with mal-ware, mcafee, and eset scanner . have not found a virus. I did lose the ability to watch you-tube videos, and the last error i got was adobe crashed. i don't know what to do from here. I have windows disk and thought about booting from it and doing a system repair but when i put that disk in i do not have the system repair option just an installation option.
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Dec 18, 2012
it won't power up little blue light flashing, screen stays black.
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Nov 19, 2012
When I get to the splash screen it just blinks. It won't boot. I've tried going into the safe mode by pressing F8 at the previous screen. I've tried booting from a start disk. It won't go into the advanced boot options, and booting from a disk made no difference. This has happened before but I was able to get in through safe mode. Once I get in I can do a system restore and it will work for a while. How can I get in to my machine?
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Jul 13, 2011
advent roma 3000 is not starting, when I turn it on, only black screen and the sound of movement, which comes on and off.
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Sep 6, 2011
When doing a regular log on where the desktop should be located at i only see a black screen.I can log on in safe mode w/ networking and i can get to the desktop and icons located on the desktop that way.I have not installed any programs in the past 2 month on the computer.The web sites thatPenn State Industries | Pen Turning | Pen Kits | Dust Colland Shipping, Freight, Logistics and Supply Chain Management from UPS this is the total.None of the NO NO web sites cause you get viruses and other bugs.If i do not know who a e-mail is from it does not get opened mark it as spam & delete it
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Nov 1, 2012
windows 7 on my laptop (toshiba sat.) will not boot it goes to the [COLOR=blue !important][COLOR=blue !important]toshiba[/COLOR][/COLOR] screen then black with cursor in top left. i cannot go to safe mode or startup repair because when you hold F8 or any other key it just beeps. im trying to keep from trying the factory reset.
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Sep 15, 2011
I have a major problem with windows 7 home premium which was an upgrade over vista. A while back I started having problems when I ran windows update. Almost every time it ran and I rebooted later all I got was a black screen with the mouse curser. When I rebooted a second time I got my desktop but none of my programs would load. I would get the spiral and then it stopped. The hard drive was chugging away. I usually got around this by going back 2 or 3 systems restores and then it worked fine. I recently used revo uninstaller to get rid of a program and to clean up the registry. It created a system restore and then I rebooted. When I rebooted I got a message of some disk problems and ran 3 corrective actions (I don't know what they do) including chkdsk and then rebooted. I got my desktop again but nothing loaded.
I did safe bootup to get to the system restore but they had all disappeared. Apparently either the disk or registry got corrupted. I can go on the internet in safe mode or load programs but can't print. I would love to be able solve the problem why programs can't load so I wouldn't be dependent on systems restore and get my laptop running normally. It is a Dell inspiron with intel core 2 duo
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Jan 17, 2013
It worked Ok. Originally installed with Home Premium disk. Upgraded to Pro version online--no disk. It worked until I changed the secondary drive to an old one to get data from it. Only get black screen. Even put the original secondary drive back in. Still no go.
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Jun 5, 2012
i bought a external hard drive and really wanted to have windows on it, so i installed windows 7 with some program, ok the problem is when i start the windows just dont boot, just appears a black screen with a blicking cursor, i think it is because mbr or boot are damaged because i removed ubunto and grub recently and i fixed it with partition wizard, i eard too i can repair this with windows re but it dont work on external hard drives
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Jun 26, 2012
When Win 7 pro (32 bits) boots up, as we all notice, there is a second or so when there is a black screen, w/ just your mouse cursor, and then you are supposed to see the blue Welcome screen.
In the past 2 months, my computer is stuck at that black screen about 7 times, as recent as tonight. I've done a clean install w/ the latest Nvidia driver 2 weeks ago. No change. It looks like win 7 Pro is stuck there and waiting for something as my hard drive light blink on and off.
So, I would do nothing, or sometimes I would disconnect the HDMI port connects to my 3rd PC Panel (see below), and I would wait for 5 min. or so. Then my login logo shows up, I click it, and I got to windows.
Now, w/ the normal boot up, I don't have that login logo, win 7 pro will simply boot up directly to win 7 main screen after I turn on the computer.
Some1 said this could be IRQ sensing problem of the video card. But so far, I have no proof on that 1 way or the other: All these started about 2 months ago, at or near the same time when the Sharp LED TV technician came to my house and upgraded all the firmware, including the firmware that consumers can't download, to my Sharp LED LCD TV, as the power button wasn't working.
Then in the past 2 mth., every time I turned on my LCD TV, which is connected to my computer as the 3rd screen via a DVI to HDMI cable, Win 7 senses this 3rd panel, and the screen went black and back on again. This isn't the way it used to be: as it WAS NOT SWITCH TO THE HDMI PC PORT.
My Sharp LCD has 4 HDMI output. Tonight for e.g., I was on Input 2, which is satellite, but as soon as I turn on the Sharp LCD, win 7 senses this 3rd screen, and the screen do that black screen then back on again w/ the music charm note.
This was not the way it used to be, in the past yr., w/ this same set up, win 7 only went to the black screen and back on when I switch to Input 1, which is PC at 1920x1080. And I don't know if the above is related to the boot up lock up or not.
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Aug 2, 2012
I just finished a new built and I ran into a problem after installing Windows 7. I was setting up some some drivers the PC randomly went to a black pixelated screen and it sounds like the CPU fan started running on max speed. Now, every time I turn it on the fan is still running on max speed and the screen goes black soon after the desktop starts up. I know it could be a hundred things but it be huge if you guys have any information on this issue. One last thing is I switched the main graphics card back to the integrated one and it seems to be running okay but I only had it on for a few minutes because the CPU fan is still running on MAX.
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Aug 27, 2012
I installed Windows 7 on my desktop pc & when it's done the first stage it reboots. Then it takes me to the part where it says 'Completing installation...' and it hangs at that for a minute or two. Then the screen goes black and i dont know
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Sep 9, 2010
I just upgraded to Windows 7 on my Toshiba Satellite Special Edition laptop that came with Vista 64bit and the other night i downloaded iTunes 10 and told me to restart my machine so I clicked ok and then my laptop shut off and when it came back on the Toshiba screen came up as usual but seemed to stay on longer than normal then it goes to a black screen with a underscore that blinks for a few moments then becomes solid. Ive tried to use the "F" keys to get different boot options because i have the windows 7 ISO disc and a ubuntu disc that I could use but whatever i try my laptop wont process it just does the same thing over and over again and bever proceeds to the actually boot up windows.
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Mar 18, 2011
I have a Toshiba laptop running windows 7. It has been running like a well oiled machine since the day I got it.I turned it off to watch TV, then when I turned it back on, the screen shows the Toshiba screen for about 1/4th of a second and then goes black.If I hit F8, F10, or F12 nothing shows up.
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Mar 18, 2012
While attempting to restore a previous backup of my system (with Norton Ghost 15), I got an error, and the system rebooted. Upon reboot, I get the black screen of death with just the cursor instead of the usual login screen. I have tried the following thus far: These all give me the black screen of death with movable cursor:boot in safe mode boot in safe mode with networking boot in safe mode with command prompt last known good configuration I did an initial system startup repair which went through and said it repaired it, rebooted, but no change. I did a pre-boot diagnostic test - nothing memory test - nothing tried restoring from restore point, but it says I don't have any (LIES! BLASPHEMY!) tried restoring from restore point on external disk - seemed okay, then failed. chkdsk - found some stuff, fixed it, no change. tried ctrl+alt+del on black screen of death - nothing
Now, I know that the hard drive itself is alright, that is, the information is still all there still. While I can't give you exact specs, I can tell you that I am on a Dell Studio XPS running Windows 7 home premium 64 bit. I'm at a loss as to what else to do. Despite being a black screen, with just a movable cursor, the system still appears to be running, as every few minutes, it will show the "thinking" cursor, where it shows the little circle next to the arrow.
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Jul 5, 2012
I was having problems booting Windows 7, so I attempted to use the Bootrec.exe tool to rebuild the my BCD. But I screwed that up big time.Now I get the following error message on a black screen when I attempt to boot up: Windows Failed to start. A recent hardware change or software change might be the cause. To fix the problem:
1. Insert your Windows installation disc and restart your computer.
2. Choose your language settings, then click "Next."
3. Click "Repair your computer."
If you do not have this disc, contact your system administrator or computer manufacturer for assistance.The Windows Boot Configuration Data file does not contain a valid OS entry.As far as I can tell, the hard drive is operational. The BIOS detected it and it passed the diagnostics test.
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Sep 15, 2012
My system runs completely fine, but whenever I try to LiveBoot my screen goes black after about 5-10 minutes. Same goes with when I try to do a daily Windows Format/Installation and Safe Mode.
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Mar 5, 2011
Alright, so my Acer laptop has been working fine with no problems at all since i bought it about 2 years ago. This was until yesterday where i turned it on, just to see no login screen, only a black screen with a moveable cursor
I tried ctrl+alt+delete didn't work
I tried to repair windows with the repair disc through a USB, didnt work. It said that windows couldn't automaticly fix the issue, in the log it said:
Problem Signature:
Problem Event Name: StartupRepairOffline
Proglem Signature 01: 6.1.76900.16385
Proglem Signature 02: 6.1.76900.16385
Proglem Signature 03: Unknown
Proglem Signature 04: 0
Proglem Signature 05: Autofailover
Proglem Signature 06: 8
Proglem Signature 07: BadDriver
I tried to restore to previous system points, but didn't have any for some reason
When i boot from the repair disc, i'm able to get into the menu where i chose OS, and found out that when i press Load Drivers, i'm able to access my HDD, where everything seems to be intact, already copied some important work stuff to a seperate HDD if *** won't get working
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Jan 28, 2013
I turn on my computer to eventually get a black screen with white cursor that will move around. The Toshiba insignia comes up beforehand as well as the windows four square icon then it is to this black screen and white cursor. I cant seem to get the computer to boot up from Windows 7 installation disc. Sometimes I also get a BOOTMGR image is corrupt. The system cannot boot. message as well. I imagine there is a solution of sorts as it seems many people have had a similar problem. I have a freind who maybe able to fix it seeing he is a computer programmer but that is not until the end of the week.
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Jun 4, 2011
I couldn't find another thread relating to the exact same problem, as they have hijackthis logs etc. whereas I cannot get onto my laptop to do anything at all.I am running a Dell Studio 1555 with Windows 7. When I turn it on I can hear it boot, but everytime the screen just stays black. I cannot start it in safemode or do anything. It is just blackI can think is that the other day I used CC Cleaner and it did some things to the registry. Otherwise I have not downloaded anything or done anything that should suddenly make it stop working.
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