Having problems with your HP Pavilion dv6000z Notebook ?

Error 1721 I am having the same problem... I have windows vista, and trying to install my HP critical updates... when I do I get the Error 1721 and it will not install updates. I did try to do updates straight from HP website and it did not work...even tried re-installation of windows installer 4.5, but that did not work... I am lost on what to do.... any help is appreciated.


Answers :

What Is Error 1721?\015\012This is an error commonly witnessed when you try to uninstall a program using the "Add or Remove Programs" in Microsoft Windows XP. The message itself will read: "Error 1721. There is a problem with this Windows Installer package. A program required for this install to complete could not be run. Contact your support personal or package vendor."
\015\012Resolution #1: Reregistering the Windows Installer service\015\012It is known that if the Microsoft installation engine malfunctions or is internally corrupted, there is a possibly that you will not be able to remove programs that you used the Windows Installer, the service that administers the installation and configuration of programs, to install with. Thus, in the case of error 1721, it is necessary to unregister and then reregister the Windows Installer service to fix the corrupted parts of the engine. This can be accomplished through the Safe Mode by:
\015\012
    \015\012
  1. Enter your computer in Safe Mode by: \015\012
      \015\012
    • Restarting the computer and pressing F8 after the BIOS information is shown \015\012
    • Select Safe Mode and Enter \015\012
    • Select your computer and Enter
    \015\012
  2. Log on as the local administrator \015\012
  3. Open up the command prompt by clicking Start, Run, and then typing cmd.exe and Ok \015\012
  4. At the command prompt, first unregister the service by typing msiexec /unregister and then hitting Enter \015\012
  5. Reregister the service by typing msiexec /regserver and then hitting Enter \015\012
  6. Type Exit to exit the command prompt safely \015\012
  7. Try to remove the program once again using Add or Remove Programs
\015\012I hope this helps you out. Thanks
Repair Help & Product Troubleshooting for HP Pavilion dv6000z Notebook

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Usb flash disk not detected


There can be several reasons for Flash Drives not being detected \015\012by your computer. \015\012First your computer is not able to provide drivers for your Flash \015\012Drive. Now, for your information, you do not need to install any driver ... HP Compaq nx6110 Notebook

Massive series of problems with IBM Thinkpad


Probably itz either minor case of software corruption/improper ground/cpu fan..or major case of faulty or defective main board/ram/addon/daughter cards....plz do check the following as in order:..the Hardwa ... IBM ThinkPad R40 2897 Notebook

Volume Control stopped working


CLICK ON START BUTTON AND GOW TO YOUR CONTROLL PANEL WHEN U THERE OPEN SYSTEM FILE AND CLICK ON DEVICE MANAGER WHEN YOUR DEVICE MANAGER HAS OPENED CLICK ON THE DROP DOWN THAT SAYS SOUND GAME AND VIDEO CONTROLLER AND ONTOP AT YOUR MENU ICONS YOU WILL ... HP Media Center PC 873n (P9875A#ABA) PC Desktop

Dell Studio 1537 (Vista) Integrated Webcam no longer working??


The issue could be due to a loose connection of the camera above the lcd panel. Try uninstalling the drivers and shutting down the computer. Once done gently press the area around the webcam. Power on th computer. See if you get any new hardware and ... Dell Studio 1537 Laptop

Unmountable boot volume


Hi,\015\012\015\012-this can be a hardware problem or a software problem\015\012-run diagnostics first on the computer\015\012-turn off computer; while the computer is off, press and hold the "Fn" key then press power at the s ... Dell Inspiron 1525 Notebook

Downloaded windows automatic update stuck on 3 of 3 for last few days. tried last known good config does nothing, i always return to updating 3 of 3 cannot get my comp to do anything else. help desperately needed please, whatever hair i did have left has now gone.


An issue has been identified by Microsoft that, after installing Windows Updates, a Computer displays a Configuring updates: stage 3 of 3. 0% complete message, reboots, comes back to that message again, and repeats the cycle. This problem o ... Dell PC Desktops

I cannot enable my wireless adapter


My suggestion would be to uninstall SP1 if the wireless driver update does not work and wait until a later time to reinstall SP1 since it is apparent the problem occurred with the SP1 update. I'm surprised the HP Recovery didn't resolve it - unless ... Compaq Presario V6310US Notebook

Notebook will not boot


The recovery partion is hidden partiton you can not delete this partion. The only way to delete it to RUN FDISK command of the old DOS commad or Win 95.\015\012\015\012Here is a link for you. Go there it will make bootable disk/CD for you ... Gateway MX6421 Notebook

Blank screen after boot up


This issue may occur if one of the following conditions is true: \015\012Cause 1\015\012\015\012 loadTOCNode(3, 'cause');\015\012 \015\012This issue may occur if you have a CD, a DVD or a floppy disk in your CD, DVD, or floppy drive ... Dell Dimension 3000 PC Desktop

Every time i turn on my computer will take longer start up,,,,


Hello there and welcome hereYou need to do following steps : 1.Uninstall programs you do not need anymore :remove the software in Add and Remove programs in Control Panel, reboot the computer 2.Use Ccleaner ... Computer Utilities & Maintenance

Having Trouble Reinstalling XP on my Dell Dimension 3000


Is the "New" HD in the system presently? If not install it. Boot from the original XP Restore disk (CD/DVD). When you get Windows going (from CD) go to COMPUTER and format your C: drive. Once this is done go ahead and run the Restore from the ori ... Dell Dimension 3000 PC Desktop

Cannot change the screen orientation on my Gateway M280 tablet PC


I know for a fact that there are issue with ATI and SP3 for windows XP, did you roll back to SP2 and then loading the ATI driver?\015\012\015\012Try doing the following to see if it shore up the problem roll the computer back to the last ... Dell Latitude XT Laptop

DELL Vostro 1500 causing many problems...


For using xp you must have the correct drivers. These should be available for download from the Dell support website. You may also find updating windows xp will help you may be using service pack one, so make sure all updates are done.\015\012 ... Dell Vostro 1500 Notebook

Need help with Compaq Presario v2000 drivers


Your DVD drive is missing the Burning Program not the driver. I found an update for your windvd software for windows 7 but you probably have to have the full program installed to run the update. Hope this helps.http://h20000.www2.hp.com/ ... HP Compaq Presario V2000 Notebook

After formatting my pc is unable to run


Note: Some of these steps may require you to access windows via safe mode. If that's not possible then skip those steps.\015\012\015\012Restart your computer if you haven't already done so. The STOP 0x0000007B \015\ ... PC Desktops

STOP: c0000221 Unknown Hard ErrorSystemRootSystem32ntdll.dll


Hardware could be the issue but these errors can vary. Most come from a damaged file itself, corrupt hardware drivers, or issues between Windows and other programs. Ntdll.dll errors can sometimes mean that hardware in your computer is malfunctioni ... HP Pavilion zd8000 Notebook

HP zt1170 freezing, blue-screen, IRQL errors, etc


First of all, I recommend you to try using the Notebook with the RAM you had purchased...and remove the preinstalled ones.\015\012\015\012Try using the 512 MB of RAM you had purchased by inserting it into the other slot if y ... HP Pavilion zt1170 Notebook

Error 1721 I am having the same problem... I have windows vista, and trying to install my HP critical updates... when I do I get the Error 1721 and it will not install updates. I did try to do updates straight from HP website and it did not work...even tried re-installation of windows installer 4.5, but that did not work... I am lost on what to do.... any help is appreciated.


What Is Error 1721?\015\012This is an error commonly witnessed when you try to uninstall a program using the "Add or Remove Programs" in Microsoft Windows XP. The ... HP Pavilion dv6000z Notebook

Cleaning my files, accidentally lost drivers for my Pioneer DVD-ROM DVD-117R, also Pioneer DVD-RW DVR-104....driver 5.1.2535.0 System restore could not take me back far enough, and cannot load Recovery discs because of disc drive failure due to driver missing...Thanx John Bootle


\015\012BAD DVD\015\012Windows 7\015\012To resolve this problem on a computer that is running Windows 7, use the Hardware and Devices troubleshooter. For more information about how to open this troubleshooter in Windows 7, visit the fo ... PC Desktops

Driver dvd My desktop dvd drive is not working. It shows a code 39 when windows trys to fix


Here goes:THERE IS A RESOLUTION TO THE (CODE 39) WITHOUT having to\015\012go to the registry and everything else in God?s green earth that they\015\012are suggesting. If you are dealing with this, Please read. IT\015\012WORKED!!!!!!!!!Aft ... PC Desktops

Start Up Issue on VGN-FS360/W


Try to install a fresh copy of windows from installation cd. ... Sony VAIO VGN-FS630/W Notebook

HP Pavilion dv5000 running slow + weird sound problems


Are you running xp or vista? Are you on a dv 5000z or a zv 5000 zThis sounds exactly like something I ran into a month or so ago, but at the moment I can't put my finger on the fix...I think it would be worth while to run a scan with MBAM ... HP Pavilion dv5000z Notebook

Unable to print using samsung print on Windows XP


To resolve this issue, follow these steps: 1. If you do not have a Lexmark printer installed, go to step 4. If you do have a Lexmark printer installed, go to step 2. 2. If the Lexmark print service is installed on your computer, turn off the Le ... Samsung PC Laptops

Re: your suggestion for my Dell Lattitude D600 Hard Drive Problem


Ok, now we have some good discourse! While I'd always prefer to use a friend's laptop to test my fringe hypotheses, having your own is a fine option too. And it sounds like you have an enclosure too, so you are pretty much all set. It's r ... PC Laptops

AVG Free install fails


Install AVG8.0, it should fix your problem ... HP Pavilion dv6000z Notebook
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 1.1926 seconds