Computer does not restart after the removal of volatile environment HKEY?
Summary: I was trying to remove a cluttered game persistent of my programs list title
so I'm in regedit (register edit) and tried to find (failure) and in the process, I deleted some other persistent games already removed under the registry 'Uninstall', but then I made clownish error after pressing a different register list of folders and what is called 'Unstable' deleted under current HKEY/user and then I could not access the Add/Remove programs of control panel list (he doesn't respond to my clicks) , and when I restarted the PC,.
I forgot to enter the normal restart and was still stuck at the start-up screen, also the Login usual words of greeting don't pop up, and only a few mojibake flashed on the screen for one second before letting me eternally stuck at the loading screen, so I guess that the deleted file was something important. In addition, I can still acess the BIOS Setup Utility.I have the tool, make a HARD drive Diagnostic test but its takes time.
Then... help please? : o
I'm typing this on a spare, slower computer Win7 btw
I didn't have a State previously saved for the restoration of the system, so it couldn't be used, other options?
Things are getting more and more difficult...
You can restore your registry files manually to a previous point through the steps described below. The process is complex and requires some careful typing. Ask a computer-savvy friend to help you if you lack experience in this field. You may reset your password to an earlier value.
1. keep tapping F8 during the first phase of startup.
2. select Repair from the menu.
3 log in as administrator if you are prompted.
4. Select repair when prompted.
5. Select the command line in the menu.
6. identify the correct drive letter for your Windows installation. It could be one drive other than c, but it will not X:. You do this by typing commands
until you find the Windows folder.
I'll call this "Q:" drive
7 type these commands:
CD /d Q:\windows\System32\config
xcopy *. * Q:\MyRegBack\
8. review the dates of the software, system, and SAM files. The files created before or after that is your problem?
9. If they were made before the problem appeared, you can then type these commands:
copy software / y...
/y copy system...
/y copy Sam...
(the two points are part of each order)
10. restart normally. If things don't work then you can go back by copying files from the original register of Q:\MyRegBack to Q:\Windows\System32\config.
Description of the problem: I am unable to restart my laptop after receiving the update of microsoft onSaturday. I have a gateway MT6707.
I got the following error. "Unable to start Windows. A recent hardware or software change might be the cause.
If windows files have been damaged or misconfigured, Startup Repair can help diagnose and fix the problem. If the power was interrupted during startup, choose start windows normally. »
Start the reboot system (recommended)
Start Normal Windows
No matter which option I choose, the system attempts to restart and takes me right back to this screen above information.
No other changes have been made to the other than the update.
Please let me know how to proceed.
Operating system: Windows Vista
Follow these steps to try to solve your problems of boot.
Do Safe Mode system restore, if it is impossible to do in Normal Mode.
Try typing F8 at startup and in the list of Boot selections, select Mode safe using ARROW top to go there > and then press ENTER.
Try a restore of the system once, to choose a Restore Point prior to your problem...
Click Start > programs > Accessories > system tools > system restore > choose another time > next > etc.
Read the above for a very good graph shows how backward more than 5 days in the System Restore Points by checking the correct box.
If the system or Mode restore safe work not and you do not have a Microsoft Vista DVD, make a repair disc to do a Startup Repair:
Download the ISO on the link provided and make a record of repair time it starts.
Go to your Bios/Setup, or the Boot Menu at startup and change the Boot order to make the DVD/CD drive 1st in the boot order, then reboot with the disk in the drive.
At the startup/power on you should see at the bottom of the screen either F2 or DELETE, go to Setup/Bios or F12 for the Boot Menu.
When you have changed that, insert the Bootable disk you did in the drive and reboot.
Link above shows what the process looks like and a manual, it load the repair options.
NeoSmart containing the content of the Windows Vista DVD 'Recovery Centre', as we refer to him. It cannot be used to install or reinstall Windows Vista, and is just a Windows PE interface to recovering your PC. Technically, we could re-create this installation with downloadable media media freely from Microsoft (namely the Microsoft WAIK, several gigabyte download); but it is pretty darn decent of Microsoft to present Windows users who might not be able to create such a thing on their own.
Read all the info on the website on how to create and use:
It's a very good Vista startup repair disk.
You can do a system restart tool, system, etc it restore.
It is NOT a disc of resettlement.
And the 32-bit is what normally comes on a computer, unless 64-bit.
If the above does not resolve the problem:
Windows Update Forum:
You will get the best help for any problem of Update/Service Pack in the Windows Update Forum; the link below:
When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.
In this way, you will receive the best help.
See you soon.
Mick Murphy - Microsoft partner
Ok. Trying to fix a friend's computer and seem to have met a strange barrier.
Problem: The computer does not start after the bios screen.
Details: When you turn on the computer, the compaq logo with intel inside is and has the < F1 Setup > and < F10 System Recovery > options listed as well. And that's it as far as the computer becomes. After that the computer just locked up, no work of buttons on the keyboard lights keyboard ect ect. I tried the puree on the F1 key, as soon as I turn on the computer and I can handle so he can say * entering setup * but it freezes again after this point. I already tried to eliminate the possible sources of the problem, removed all expansion cards, HDD and Dvd Rom module only disconnected, only memory (256 MB ddr 2700), power, vga and keyboard connected. Ive also used the jumper on the motherboard to clear the cmos, hoping that would solve the problem without success. I tried using a different memory stick and different memory as well... Tried to use both a ps2 and a usb keyboard... Ive even tried pulling the rider for the protection of the bios password (even if she did not have a password on it, just try everything I can think of).
The installed bios version is 3.1, and that's all that I know on the computer at this point, except that the website tells me to him.
http://h10025.www1.HP.com/ewfrf/wc/product?product=411354 & LC = on & CC = US & DLC = in & Submit.y = 5 & Submit.x = 3 & lang = to & CC = US <-link to the Web page for the model #.
I'm basically at a loss on this one, so if someone feels scroll line-by-line of their brains on this one, I'd be very happy.
I have a pretty strong understanding of computer repair, so feel free to give me something to try.
If you need more information out of me, let me know as well.
Try to clear the CMOS again but this time remove CMOS battery and hold the power button on a few seconds. Replace the battery, then try to start back to the top.
At the back of the pc is the condition of the PSU led green or flashing?
Windows xp home edition
service pack 2
Dell inspiron 1501
1. computer does not start after the Windows XP logo window
2 works well in safe mode, even connect to the external monitor
3. I reinstalled xp many times, problem stil exist.
All the answers?
- What happens after the Windows logo screen?
- You receive an error message?
- You have security software installed on the computer?
- Have you performed an installation clean Windows XP and even after that this problem exists?
As the computer starts up fine in safe mode there is a possibility that some third-party programs installed on the computer is the origin of the problem.
I suggest that you configure the computer in a clean boot state and check if it helps.
To help resolve the error and other messages, you can start Windows XP by using a minimal set of drivers and startup programs. This type of boot is known as a "clean boot". A clean boot helps eliminate software conflicts.
See section to learn more about how to clean boot.
How to configure Windows XP to start in a "clean boot" State
Reset the computer to start as usual
When you are finished troubleshooting, follow these steps to reset the computer to start as usual:
- Click Start , and then click run.
- Type msconfig , and then click OK.
The System Configuration utility dialog box appears.
- Click the general tab, click Normal Startup - load all device drivers and services , and then click OK.
- When you are prompted, click restart to restart the computer.
If fails it above step can refer to the article below and try the steps mentioned, check if it helps.
After the Windows Logo appears or after you log in to Windows, a Windows XP computer cannot display the wallpaper, a black screen or a blue screen
Pavilion Media Center does not restart after the full system recovery. created recovery disks when purchased new. get the error code 0 x 4001100200001005
Original title: recovery problem
According to the HP Support Forums, this error may be to do with the hard or for other reasons.
You never have it replaced with a no HP bought in car?
Read these threads HP on your error code:
If the original hard drive, press F11 at startup to start the process of recovery partition HP, did you recovery disks of.
See you soon...
computer does not start after the installation of vista updates. Startup Repair is also not working. event name: Startup Repair v2, prob GIS. 1: automatic failover, prob GIS 2: 6.0.6000.163220.127.116.1101.1800, prob 3:6, prob prob 5 and 6 GIS GIS sig, 4:720907: corrupt file, prob GIS 7: 3221226021, 8:3, prob GIS GIS prob 9: repair wrp, prob GIS 10; 2, 0 s version: 6.0.6000.2.0.0.256.1. In addition, none of these advanced recovery options seem to work.
Try the steps suggested by David Y post dated November 2, 2010 in the link given below and check if that helps.
Hope that information was useful
My z600 refurbished does not start after the installation of a SATA of Toshiba 5 to disk. After removing the drive, the computer starts. I have my computer too old to handle a 5 TB drive, I something wrong or is the DOA drive?
Thanks for the info. I added the GPT to my search and discovered what had to be done in disk management. Here is a page with step by step instructions and photos. http://www.howtogeek.com/193669/whats-the-difference-between-GPT-and-MBR-when-partitioning-a-drive/
A few weeks ago, I turned on my PC and it showed at the Compaq screen and then went to a blank screen & would not respond. I held the switch button to turn it off and after 4 attempts, it start fine. Next time, it took 20 attempts to initialize and now it does not start, it will be maybe if I try like 100 times he can do... The problem is when the Compaq screen comes up it comes only for like a second so I know that it does not start, if the Compaq screen stays for a few seconds as 3 + I know it will load windows and start.
History > the computer originally had XP and has been replaced with VISTA memory was 2 * 512MB, but it was a bit slow and I was advised to upgrade. I bought 2 * 1 GB memory and put it in my PC a few months there may be 5 + had no problem so far.
I tried the following:
Remove the memory and replace it. Remove the 2 * 1 GB of memory and its replacement by the Moose 2 * 512MB to check if the memory is at fault.
Cleaning of the dust around the fan (at this point, I removed the fan over the CPU and cleaned the thermal compound from the CPU to make it nice and shiny, only tried to start one time after that for a few seconds heard blowing fan and turend it took off. Depuis_lors, I realized that it wasn't just muck and had a purpose na derwiche put a little more on)
Remove the battery of the BIOS for half a day
Move jumpers CMOS from1, 2 to 2, 3 positions
I can not get into the same if BIOS start and hold F1 he will show me the BIOS for a second and then go to a black screen.
Specifications of the computer
Compaq Presario SR1629UK desktop PC
Details can be found in the following link
Your help would me much appreciated...
Thanks for your help, I wanted to just give you a batch update. After the grueling process of verifying the destop, memory suppression, cleaning it & all the other techo checks. I gave my pc to somone to look to the he tried not to turn on he opened it removed cleaning my thermal paste back on and told me it was working fine.
When I bought home all happy, I realized that I had the same problem, I borrowed another monitor and found it worked well! So the question is with my monitor, if anyone has the same problem first check another monitor.
In the past months, my computer has been the object of a freezing randomly, and Ctrl + Alt + Delete does not work. I stopped him via the power button. Sometimes, when I start it again, the computer moniter shows nothing but a black screen and the computer sounds different when it starts normally. When this happens, I turn it off again hit the left side of the desktop and turn on again. Whenever I do this, the computer starts normally, and I go on the computer use.
Yesterday morning, after a break of 2 days, acess my computer and it is random freezing thing once again. I force close down as one normally do, and the computer does not start and displays the same black screen and the same fan/air weird sound. I stopped him and I hit the side RIGHT this time, I think and when I turn on the computer, the usual blue HP screen appears with the establishment, boot, diagnostics and system recovery things. HOWEVER, after this screen, a black screen will appear with this weird blue symbol on the upper left corner, I have never seen this and it looks like a circle with a triangle and a Pentagon below and it remains essentially on this screen forever. When I try to hit the establishment, boot, diagnostics and the shortcuts to system recovery, on the lower left side of the screen, it says "Menu boot loading...". ' or whatever the shortcut of loading represents, but nothing ever happens. When I press the other keys, this tapping noise comes from the computer at each tap of the keyboard.
I have no idea what to do, and at this point, my first priority is to save important files on the computer. Does anyone know what is the problem? I want her more than a problem of system rather than a virus problem because refusing the boot black screen thing lasts for years. My computer is 3-4 years. I enclose a sketch of what looks like the weird symbol.
MY COMPUTER WORKS NOW!
With the flash drive, I was able to access the BIOS, which before, I couldn't.
Eventually my computer was in some strange sort of lockdown setting, I switched it back to activate and now its work! I remember save important things in the future. Thank you very much for your help!
original title: ServicePack 3 does not work
After loading service pack 3 my computer does not upwards, unless I use safe mode. It restores not to any restore point. I uninstall and go back to service pack two and get constant reminders to update three when it won't work. After saying it works fine if a little slow in two so is there any point of update.
Recently, I reset my computer to factory settings to erase the disc from loads of unwanted waste and programs. Reloaded ServicePack two, he wouldn't go back with gel. After reading the old posts, I found a link to Jespers blog. It contained a small tool that intelPPM problems detected and then given the option to turn off the setting. http://msinfluentials.com/blogs/jesper/archive/2008/05/08/does-your-amd-based-computer-boot-after-installing-xp-sp3.aspx.
This fixes the problem and service pack three charges and now works fine. The tool is loaded in seconds.
My computer does not start on my hard drive after installation of my new printer MFP M127FW unless I have first of all disconnect the USB cable between the printer and then turn on the computer. My BIOS is set to boot from my drive hard, not from a USB key, so that makes installing the drivers M127FW MFP and software do on my computer? I guess it has something to do with the Smart Install feature.
"On the printer, press Setup, maintenance, Smart Install and stop."
It worked. Thank you.
Tuesday February 11 I turned my hp Compaq nx7300 off I saw that she was installing updates I thought that nothing of what I had set to automatic updates. On Wedndesday that I have tried to re - turn on my laptop it installed updates. I got a black screen with white writing. The laptop then ran restoration of boot, but he was not able to repair itself and turns off. I tried to turn it back on a few times that I was in total disbelief that a MS Update would do this to my computer, it still does not.
I tried to start the computer in safe mode, but it does not work.
I tried to do a system restore but evertime I tried it there was an error, I tried all eight restore points but all back "an unspecified error occurred during system 0x800700b7 restore.
"In restoration of start I clicked on ' view diagnostic and repair details" it said all tests have been performed with success, but at the bottom it says ' root cause found - boot critical file D:\Windows\system32\ntkrnlpa.exe is corrupt.
I had to reinstall windows 7 pro three times so far and have now developed to the point that it is KB2479628 update of MS that is causing the problem. I the have not installed this time and have had updates to the manual
What can I do about this problem, I spent at least 20 hours on this problem now, and looking for the many other forum of people seem to have similar problems. I'm worried that KB2479628 will settle by accident when I want to install some other updates?
My computer laptop originally had Vista Business top but has been upgraded to Windows 7 32 bit, clean install, I use Microsoft Security Essentials, I've never had installed norton or macafee.
Thank you very much for all your time and your help is greatly appreciated, I'm sure I'll be at the time when SP1 is available.
Until then your your :-)
Just click on the button "installs the update and the computer shuts down." When the computer turns off automatically, I pushed the power button and now it is frozen the computer in start mode. What should I do now? Can I power off and try again (or which will mess up the configuration of the update that he just installed.
Note: There are 21 updates installed last night without problem; then 1 update again (that set up correctly when I restarted this morning). After a successful this morning launch, I noticed there was an another update to install, which is what made me at this point.
Single computer at home (I use my work computer to submit this application).
Wait awhile and see if, during the initialization of the problem to be solved or not. It is NOT a good idea to unplug the laptop.
If this does not work, then try to press F8 and choose last known good configration, but you may need to reinstall the update again.
I have windows vista for my PC and I noticed that most of the time when I remove a usb device, the computer is unresponsive and crashes on me shortly after. And I won't have any choice but to cut the main power supply if the computer shuts down. I know that this cannot continue and will eventually damage the computer. Is there a solution and why this can happen?
1. this happens with all type USB devices?
2 when was the last time it was working fine?
It is possible that some third-party programs installed on the computer is causing the problem.
I suggest that you put the computer in a clean boot state and check.
To help resolve the error and other messages, you can start Windows Vista or Windows 7 by using a minimal set of drivers and startup programs. This type of boot is known as a "clean boot". A clean boot helps eliminate software conflicts.
See the link below to learn more about how to clean boot.
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
Reset the computer to start as usual
When you are finished troubleshooting, follow these steps to reset the computer to start as usual:
(a) click Start, type msconfig in the search box and press ENTER.
(b) If you are prompted for an administrator password or for confirmation, type your password or click on continue.
(c) under the general tab, click the Normal startup option, and then click OK.
(d) when you are prompted to restart the computer, click on restart.
I hope this helps!
Halima S - Microsoft technical support.
Visit our Microsoft answers feedback Forum and let us know what you think.
The other day after a windows update and restart my laptop is no longer starts. It's a HP Pavillion Entertainment moidel with an I7 processor with windows 7 Home premium. Initiually I see the HP logo, and then the welcome 'Please wait' screen - just like a normal restart onb - words but and the screen remains completely black and a rectangle appears which says "establishment of the custom settings for windows desktop update"-, then nothing happens for hours - nothing.
no icons-no possibility to any what - all was going well until the reboot for updates of windows.
Thanks for posting your query on the Microsoft Community.
According to the description, I understand that you are facing some problems using Windows.
Try the methods.
I suggest to disconnect all external devices except the keyboard, mouse and screen and check if the problem persists.
I suggest you do the startup repair using Windows 7 boot DVD/USB (Universal Serial Bus):
What are the system recovery options in Windows 7?
Note: You can also create a system repair disc that contains the System Recovery Options menu. For more information, see create a system repair disc.
See the article and follow the steps if you are unable to perform a Startup Repair:
Windows 7 no longer starts, and the Startup Repair tool does not resolve the problem
Hope this information helps. Please let us know if you need any other help with Windows in the future. We will be happy to help you.
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