Results of analysis of material, laptop B570

Similar Questions

• Google search and download results (Sentiment analysis)

  I am building an analysis of the feeling (sum of the words positive vs negative) I'd be happy to share with you once made. I'm in half way through. Currently, I am able to download the RSS FLOW and analyze them. I would like to know if anyone here has found a way, or knows a way to search google (without having to open a browser) and download the results. It would have been perfect if the link of these results can also be downloaded. I know that this would involve javascript. Can someone give me advice or a way to solve this problem. I would use the TCP connection. Any comments would be grealy appreciated. Thank you

  To develop response to James', the example that he linked opens the page in a browser window. Here is an example which uses the .NET, rather than the ActiveX one browser and shows in interaction with the page - http://forums.ni.com/t5/LabVIEW/Mouse-event-in-embedded-internet-explorer/m-p/2853440#M832224

  Is not demo reading of the data on the page, but it shows how to interact with him. Note that once you have the URL of the search, you may be able to use the HTTP screws or Datasocket Read to get the HTML code of the pages, but you should always analyze the text of the HTML, which is the page load and a lot of work. You might be better to use something like Twitter, which has an API, as suggested above, or are looking for more organized of the sources of the text. I remember to see a presentation (probably a TED talk) by people who did exactly that - scratched Twitter or Facebook to do analysis on this content.

• SQL query return different result 11 GR 1 material and GR 11, 2

  Problem: SQL returns different results in 11 GR 1 material and GR 11, 2 games.

  Example script:

  create the table tab_main
  (
  SOS number (2) not null,
  contract number (2) null
  )
  /

  create the table tab_sub
  (
  number (2) of contract non-null,.
  SOS number (2) null
  )
  /

  insert into tab_main values (1, 10);
  insert into tab_main values (2, 20);
  insert into tab_main values (3, null);
  insert into tab_main values (4, null);

  insert into tab_sub values (1, 10);
  insert into tab_sub (20, 2) values;
  commit;

  The SQL code:

  SELECT *.
  OF tab_main.
  tab_sub
  WHERE tab_main.sos = tab_sub.sos (+) AND
  tab_main. Contract = tab_sub.contract (+) and
  tab_main. Contract not in (select 1 of the double);

  The above query gives more results
  -by 11.2.0.4
  1 10 10 1
  2 20 20 2
  

  -in 11.1.0.7
  1 10 10 1
  2 20 20 2
  4
  3

  
  Please tell us what could be the reason for the behaviour of offset lines thie.

  
  Thank you

  Piesset
  
  

  I think it is probably a bug in 11.1.0.7 (and possibly other versions), I get the same results as your 11.2.0.4 9.2.0.7, 10.2.0.3 and 11.2.0.3, and this is the result, I expect.

  Your not in the paragraph is equivalent to:

  SELECT *.

  OF tab_main, tab_sub

  WHERE tab_main.sos = tab_sub.sos (+) AND

  tab_main. Contract = tab_sub.contract (+) and

  tab_main. Contract <> 1;

  Since you have null values in tab_main.contract they are lost by the predicate since null = value is never true (or false).

  John

• Analysis of material

  Ive just done a scan on my hardware

  Hardware and devices

  Publisher details

  Problems found
  Hardware changes may not have been detected	Detected
  Search the recent hardware changes Successful

  Verified issues
  Update of Windows configured to never install drivers	Checked

  Problems found

  Details of detection

  6 Hardware changes may not have been detected Detected

  Verified issues

  Details of detection

  6 Update of Windows configured to never install drivers Checked

  The driver updates are not installed automatically when detected by Windows Update.

  Details of detection

  Publisher details

  Hello

  Devriez get you your software driver from your computer or hardware manufacturer, without a Windows Update (with the exception of updates from Microsoft Hardware).

  If you need to update the drivers, go to the website of your computer or hardware manufacturing > Driver and Software Support Section > search your computer or hardware model number > then your operating system > locate the correct drivers > download and install.

  See you soon.

• B570 computer laptop HDMI port

  I would like to know if the HDMI port on my laptop B570 is an input or an output port. I would like to use my laptop to

  play three ps3 games from my system so that the tv can be used by another Member of my family. Please answer as soon as possible.

  Welcome to the community of Lenovo!

  The HDMI port is output only.

• Help! Lenovo B570 random Shut off and Start Up problems

  My Lenovo laptop B570 has had problems lately. It is only a month, but has frequent problems.

  My first question is that it stops randomly no matter what I do. I will be checking my email or anything else online then the screen is black and the power light is off. Happened almost every day, and I'm going to College soon so I don't want to cut when I anymore.

  My second problem is that sometimes when I start the laptop, either normally or after the random shut off, it will not connect properly. Sometimes I use the fingerprint reader or type in the password. It will say 'Welcome', then it will say "Please wait", but it will not disappear no matter how long I wait, and I left for 20 minutes like that before.

  My third and final question is whether the laptop freezes sometimes or all programs cease to operate and remain unusable. When I am able to boot successfully and connect, I open any program, and it will open, then immediately, it will say "not responding". When this happens, and I click anywhere else, everything becomes unusable, even the start menu.

  My solution to all these problems was to hold down the power button until the laptop turns off, start it in Mode without failure, then restart. I installed McAfee antivirus and Malwarebyte anti-malware software and scanned the whole laptop, but there has been no detection with either. If anyone has had similar problems, or has a solution to my problem, I want to say thank you in advance.

  material or heating problem. try bios flash update, if you access windows otherwise call lenovo support line.

  http://consumersupport.Lenovo.com/UK/en/DriversDownloads/drivers_list.aspx?CategoryID=91249

• HP Pavilion 15 laptop: Need help, PC laptop HP Pavilion 15 could not boot from USB external hard drive.

  My desktop HP Pavilion P7-1074 4.5 years computer dropped last week. Planed to get a replacement on Black Friday or the day after Christmas. But I have to run some programs inside hard drve to the desktop computer. So I have attatched hard disk dive from my desktop to my laptop HP Pavilion 15 USB port with an enclosure.

  The laptop would recognize the external hard drive as a SYSTEM (F 62.2 MB of free space of 97.9 MB, OS (GTB-free 1.11 of 1.35 TB and HP_RECOVERY (H 1.33 GB free of 11.0 GB.))) But I couldn't find the program I want to run.

  I went into the BIOS to set the boot order to boot from USB first, but I could not get the result I expected. The laptop still start on its own hard drive. I tried all three USB ports, no one works.

  Could someone help me please?

  Thank you very much!

  Hi @db69613,

  Welcome to the HP forums! It's a great way to engage, ask questions and find resolutions by working with specialists from the community of HP. I understand that you need assistance with your desktop computer HARD drive that is connected to your laptop via the USB port. I'll be happy to help you with this.

  I'm just surprised at the levels of technical knowledge and technical skills that your possession. Hats off to you for this. It was very clever of you! It has been a privilege to have shared this platform with you and work with you.

  First of all, programs of a different version or windows session will not work on another computer as it was installed on the computer of origin at this time. It is an installation and application software, to the difference of the data or information that is accessible by any computer when the hard drive is connected. It is because no software installation binds the application of this specific operating system installed on this specific to the time machine.

  If the computer does not and the hard drive is accessible, all the content (such as music, photos, videos, and other information are accessible), but the programs have been installed originally are not available and will not work on any other computer when it is connected to the outside.

  However, if the hard drive works fine, windows is correctly installed, then the same hard disk can be installed on another PC of office and some of the programs should work ideally.

  I hope this helps! Please let me know how it goes. I really hope that the issue is fixed without hassle.

  To simply say thank you, please click the "Thumbs Up" button for appreciate my efforts. If it helps, please mark this as "'Solution Accepted". " If you need more assistance let me know and I will gladly do whatever I can to help.

  Please take care now and have a wonderful week ahead.

• Average codes Lenovo B570 - that make these Solution Center?

  I recently downloaded the Solution Center for my Lenovo laptop, B570. It doesn't have the targeted reading test and short SMART self-test. Can someone tell me the problems? (The report was attached as an image.)

  Note of the moderator; deleted photo containg system s/n the Forum rules

  I need to share with you, Lenovo Solution Center is a new software created by Lenovo Think products,

  The mobile PC that you use is product of consumption which is the product of the idea.

  Best regards

  Tanuj

• I'm operating a windows XP Home Edition with service pack 3. Analysis of essential security of a windows shows that my computer is infected with a virus ' "Trojan horse: back/Alureon.A"»

  In January of this year my computer would freeze, or be very slow in its normal operation. This happened constantly. I tried to verify that my windows update check to be sure that I was getting my automatic updates. I was unable to connect to Windows update, no matter how many times I tried. This never happened before. So, I thought that my inability to connect to verify Microsoft Updates could be related to my computer running at a slow speed and / or gel constantly upward. When the computer froze, the only way to recover was to hit the kill switch and crash the computer. After the reboot, the computer could work normally for a period of minutes and resume again slow down and not to freeze completely upwards. For weeks, a Microsoft Tech person (Kevin) worked with me by e-mail and tried to fix my computer problems. Kevin exerted a lot of patience and accompanied me through a series of steps designed to understand what the problem was and fix it. At the time where we ran a Microsoft Scan (Scan, I believe was the name One) followed by an analysis "HijackThis". Kevin then read the results of analysis and recommended destruction of vast print of HijackThis. This has made some slight improvement to operations. As Kevin has attempted to provide additional assistance, I left for vacation. I came back, I did a scan of Microsoft Essential that determined that my computer is infected with a virus called "Trojan:DOS / Alureon.A.

  How do I rid my computer of this Trojan horse and restore my Microsoft updates and restore normal operation of the system?

  Thanks, Ben

  Run this Alureon is a rootkit . This can restore windowsupdate, once he removes the rootkit

• How to remove/clean the files corrupted *.cab on my laptop?

  I currently have an analysis of my laptop McAfee every day and the analysis recently went to take 2 hours for a little more than 4 hours.  I contacted McAfee and they analyzed the scan and said I seem to have some *.cab files that are corrupted the analysis stops on.  They said I need to contact Microsoft Support so that they could tell me how remove and replace the.

  Unfortunately, the Microsoft Support only that I can't find on the web is this forum as it seems to discuss or send someone to the technical support Microsoft costs £46!  Being a student I can't afford it.

  Can someone help me with this problem at all?

  Martine

  Hello

  If the system files are corrupted, the internal analysis will repair it. As I said, it is more likely that they are currently poorly identified, and if they are not corrupt, you should ignore all messages from McAfee.

  About AV, it, software with Symantec, is usually the most problematic. Bulky and awkward, she often prevents performance with the by default too aggressive settings. There are many, many available that work with a good system better. Turn to programs like kaspersky, avast, nod32, avg and mse as alternative. Good luck, Rick Rogers, aka "Crazy" - Microsoft MVP http://mvp.support.microsoft.com Windows help - www.rickrogers.org

• Analysis of system files revealed corrupt files

  Last night I helped all right and when we restarted I was not able to return to my Tech, tech next ha
  very little knowledge and we d deadlocked. I finished the first tech had been asked to do and the result of analysis of file system was that I corrupted files that were present. I have now nheed help to clean up these files and help get the right driver for the construction in the HDMI Port on the MSi - Windows 7. Only ten minutes ago, I had a memory dump.

  IF you mean the auditor of file system (CFS), your next step is to uninstall the Windows Update KB3022345.  If it is installed it will cause SFC produce this message in all cases.  If you need help on how to remove it, just ask.

  Regarding the drivers, still go on the web site of OEM to get.

• Problem with large XML files over HTTP segmented analysis

  I am trying to isolate a bug introduced when the JRE in Java 7u51 use 7u71 without changing the codes. The problem seems to be very similar to: Bug ID: JDK-8027359 XML parser returns incorrect results of analysis.

  Further investigation showed that it was also introduced in the same versions (7u71) where this patch has been applied. Unlike this bug, my XML is marked as version 1.0. He also seems to be with only large XML, the order of 10 MB files or more.

  Is the closest I've been able to reduce it down to the code uses JAXB to disrupt a flow which tells me that the debugger is an org.apache.http.com.EofSensorInputStream / org.apache.http.impl.io.ChunkedInputStream. The exception I get is not consistent, but usually appears from pieces are replaced or mixed, with result the letters appearing in the attributes that are actually numbers, or like the following, where an attribute "testAttribute" gets partially crushed by the end of a timestamp that was in another section of the XML file.

  javax.xml.bind.UnmarshalException
  - with linked exception:
  [javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,98748]
  Message: Attribute name "testAttribu00Z" associated with an element type "testElement" must be followed by the ' = ' character.]
    at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:421)
    at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:357)
    at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:334)
  Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,98748]
  Message: Attribute name "testAttribu00Z" associated with an element type "testElement" must be followed by the ' = ' character.
    at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:598)
    at com.sun.xml.internal.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:181)
    at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:355)
    ... 6 more
  
  
  

  A code here which seems to reproduce if you can connect to an XML server that returns a large segmented XML file:

    SchemeRegistry registry = new SchemeRegistry();
    registry.register(
                  new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
    HttpClient client = new DefaultHttpClient(new BasicClientConnectionManager(registry));
    String url = "http://someUrlReturningAlargeChunkedXML";
    HttpGet method = new HttpGet(url);
    HttpResponse response = client.execute(method);
  
    InputStream inputStream = response.getEntity().getContent();
  
    XMLStreamReader responseReader = factory.createXMLStreamReader(inputStream);
    JAXBElement<JaxBObjectOfResponse> wot = unmarshaller.unmarshal(responseReader, JaxBObjectOfResponse.class);
  
  
  

  There is no error if you connect using URL.openStream () to the same service. If I read bytes directly and write to a file, there is no error. The error occurs only when I try to disrupt it is great and I use Java 7u71 (or later). It can be constantly repeated with the jsp webapp I use, but did not show the error when I used the same code with a Wikipedia dump XML file.

  How can I unmarshal differently to avoid this problem? Or, how can I best isolate the bug so it can be sent to the appropriate bugs system?

  Seems to be related to this bug, which will be fixed in 7u80 and others (in April?).

  http://bugs.Java.com/bugdatabase/view_bug.do?bug_id=8059327

  Tests with the final version in early 7u80 showed it fixed my related question.

• My very old DELL does not start all the time. And when that happens, it doesn't look very good.

  Original title: Please help

  I HAVE A VERY OLD DELL LAPTOP THAT WILL NOT START ALL THE TIME, AND WHEN THAT HAPPENS IT LOOKS LIKE SA WORKS VERY HARD!

  I HAVE A VERY OLD DELL LAPTOP THAT WILL NOT START ALL THE TIME, AND WHEN THAT HAPPENS IT LOOKS LIKE SA WORKS VERY HARD!

  It seems that two things must happen... Three if you don't have good backups (it would be the first thing * if * you have not any outside of the machine.)

  (1) the material must be tested.  By restarting and pressing the combination of keys at the right time could test the hard/readers/speed control (CTRL + ALT + D, on a dell computer before starting at startup of Windows.)  For other tests - Dell probably put on a partition or sent a CD with the machine that allows you to perform a battery of tests on the... video, audio equipment, etc.

  (2) a restoration clean install a factory should probably be made * if * hardware testing are in agreement.  You could probably clean the machine by following the steps I'll give you - but knowing no more about the problem that we are so far... If that does not better... it's perception, or something so serious, that a clean install is probably the only real 'next step '.

  (And if the new facility does not solve it and analysis of material found nothing - that's the perception, or something (material) defective which is not be picked up).

  Search for malware:

  Download, install, execute, update and perform analyses complete system with the two following applications:

  • MalwareBytes (FREE)
  • SuperAntiSpyware (FREE)

  Remove anything they find. Reboot when necessary. (You can uninstall one or both when finished.)

  Search online with eSet Online Scanner.

  The less you have to run all the time, most things you want to run will perform:

  Use Autoruns to understand this all starts when your computer's / when you log in. Look for whatever it is you do not know usingGoogle (or ask here.) You can hopefully figure out if there are things from when your computer does (or connect) you don't not need and then configure them (through their own built-in mechanisms is the preferred method) so they do not - start using your resources without reason.

  You can download and use Process Explorer to see exactly what is taking your time processor/CPU and memory. This can help you to identify applications that you might want to consider alternatives for and get rid of all together.

  Do a house cleaning and the dust of this hard drive:

  You can free up disk space (will also help get rid of the things that you do not use) through the following steps:

  Windows XP should take between 4.5 and 20 GB * with * an Office suite, editing Photo software, alternative Internet browser (s), various Internet plugins and a host of other things installed.

  If you are comfortable with the stability of your system, you can delete the uninstall of patches which has installed Windows XP...
  http://www3.TELUS.NET/dandemar/spack.htm
  (Especially of interest here - #4)
  (Variant: http://www.dougknox.com/xp/utils/xp_hotfix_backup.htm )

  You can run disk - integrated into Windows XP - cleanup to erase everything except your last restore point and yet more 'free '... files cleaning

  How to use disk cleanup
  http://support.Microsoft.com/kb/310312

  You can disable hibernation if it is enabled and you do not...

  When you Hibernate your computer, Windows saves the contents of the system memory in the hiberfil.sys file. As a result, the size of the hiberfil.sys file will always be equal to the amount of physical memory in your system. If you don't use the Hibernate feature and want to reclaim the space used by Windows for the hiberfil.sys file, perform the following steps:

  -Start the Control Panel Power Options applet (go to start, settings, Control Panel, and then click Power Options).
  -Select the Hibernate tab, uncheck "Activate the hibernation", and then click OK. Although you might think otherwise, selecting never under "Hibernate" option on the power management tab does not delete the hiberfil.sys file.
  -Windows remove the "Hibernate" option on the power management tab and delete the hiberfil.sys file.

  You can control the amount of space your system restore can use...

  1. Click Start, right click my computer and then click Properties.
  2. click on the System Restore tab.
  3. highlight one of your readers (or C: If you only) and click on the button "settings".
  4 change the percentage of disk space you want to allow... I suggest moving the slider until you have about 1 GB (1024 MB or close to that...)
  5. click on OK. Then click OK again.

  You can control the amount of space used may or may not temporary Internet files...

  Empty the temporary Internet files and reduce the size, that it stores a size between 64 MB and 128 MB...

  -Open a copy of Microsoft Internet Explorer.
  -Select TOOLS - Internet Options.
  -On the general tab in the section 'Temporary Internet files', follow these steps:
  -Click on 'Delete the Cookies' (click OK)
  -Click on "Settings" and change the "amount of disk space to use: ' something between 64 MB and 128 MB. (There may be many more now.)
  -Click OK.
  -Click on 'Delete files', then select "Delete all offline content" (the box), and then click OK. (If you had a LOT, it can take 2 to 10 minutes or more).
  -Once it's done, click OK, close Internet Explorer, open Internet Explorer.

  You can use an application that scans your system for the log files and temporary files and use it to get rid of those who:

  CCleaner (free!)
  http://www.CCleaner.com/
  (just disk cleanup - do not play with the part of the registry for the moment)

  Other ways to free up space...

  SequoiaView
  http://www.win.Tue.nl/SequoiaView/

  JDiskReport
  http://www.jgoodies.com/freeware/JDiskReport/

  Those who can help you discover visually where all space is used. Then, you can determine what to do.

  After that - you want to check any physical errors and fix everything for efficient access"

  CHKDSK
  How to scan your disks for errors* will take time and a reboot.

  Defragment
  How to defragment your hard drives* will take time

  Cleaning the components of update on your Windows XP computer

  It is a good idea at this time to ensure that you continue to get the updates you need. This will help you ensure that your system update is ready to do it for you.

  Download and run the MSRT tool manually:
  http://www.Microsoft.com/security/malwareremove/default.mspx
  (Ignore the details and download the tool to download and save to your desktop, run it.)

  Reset.

  Download/install the latest program Windows installation (for your operating system):
  (Windows XP 32-bit: WindowsXP-KB942288-v3 - x 86 .exe )
  (Download and save it to your desktop, run it.)

  Reset.

  and...

  Download the latest version of Windows Update (x 86) agent here:
  http://go.Microsoft.com/fwlink/?LinkId=91237
  ... and save it to the root of your C:\ drive. After you register on theroot of the C:\ drive, follow these steps:

  Close all Internet Explorer Windows and other applications.

  AutoScan--> RUN and type:
  %SystemDrive%\windowsupdateagent30-x86.exe /WUFORCE
  --> Click OK.

  (If asked, select 'Run'). --> Click on NEXT--> select 'I agree' and click NEXT--> where he completed the installation, click "Finish"...

  Reset.

  Now reset your Windows with this FixIt components update (you * NOT * use the aggressive version):
  How to reset the Windows Update components?

  Reset.

  Now that your system is generally free of malicious software (assuming you have an AntiVirus application), you've cleaned the "additional applications" that could be running and picking up your precious memory and the processor, you have authorized out of valuable and makes disk space as there are no problems with the drive itself and your Windows Update components are updates and should work fine - it is only only one other thing youpouvez wish to make:

  Get and install the hardware device last drivers for your system hardware/system manufacturers support and/or download web site.

  If you want, come back and let us know a bit more information on your system - particularly the brand / model of the system, you have - and maybe someone here can guide you to the place s x of law to this end. This isn't 100% necessary - but I'd be willing to bet that you would gain some performance and features in making this part.

• The function "Remove the device safely" is very slow

  When I click the icon 'Remove hardware safely' in the notification area, it takes a long time to display the list of devices.

  It is a new installation of Windows 7 Ultimate 32 bit on a new ThinkPad.

  Suggestions and advice are welcome.

  It seems that the wait is simply the same. I think that when you click on the safely remove icon, it triggers the same process as the opening of the devices & Printers. In addition, I noticed that the results of the analysis of material seem to be cached for a while if you open devices & Printers first.

  Better prognosis:

  The feature is slow because it is by making a list of all the things attached to the laptop from scratch (almost) every time that we click on the icon.

• Windows 7 64 - bit drivers of Webcam for dv5t-1000

  I must say, the dv5t has been solid as a rock and runs beautifully for the 3 years I've had.  In terms of operation, it is almost perfect.

  Here's my problem.  I've upgraded to Windows 7 Ultimate 64.  Everything works except for the webcam.  It is not detected as an unknown device.  The operating system, it seems that there is simply no.

  Here is what I tried:

  Install all the drivers for 32 bit and 64 bits of Vista and Win 7 that could possibly related to the webcam to include various iterations of the 'HP MediaSmart Webcam Software' current versions past and old for all related models dv5t.  The software will not be installed due to no webcam detected.   I got the 2.2 version to install and it works, but you can't do anything about it due to no webcam detected.

  Then I went on the Intel site that the newest chipset offered, I had.  According to Intel, everything was valid or current except my wired NIC I've updated that.  However, nothing helps.

  I did several analyses of material and no still no detection of webcam.  I have all the latest patches from Microsoft and HP, as appropriate.

  I tried to search the real manufacturer to the webcam for a model number and work backward from there, but I was unable to find any info on it.

  Contacting customer service has no performance, no results. (they have been great in the past, btw)

  I tried making in HP and on internet forums.  In the forums there are others who do and do not have the same problem, but it was not clear what dv5t flavor they had.  I tried the solutions proposed in the forum, but still nothing.  The internet did not get results, either on this issue.

  The webcam worked with Vista Home 32, the operating system that originally shipped with the laptop and I've tried the drivers too.

  If I had to guess the East just a certain disparity between the OS, webcam or the motherboard.

  Please, if you have a solution, publish and share the wealth.

  Really, I am satisfied with the dv5t, as it is the only model of this type at the time to offer a 16: 9 screen (all others were 13 x 8 and WOW what a difference).

  Nothing definite to solve this problem would be great.

  Thanks in advance for your time on this.

  Problem solved!

  Here's what I discovered after working in this market and stop for about a month.

  The problem was Windows 7 do not find the webcam at all after upgrading Vista Home.

  Contributing factors:

  • I've probably only ever used my webcam 3 times and certainly not in the months leading up to my upgrade to Windows 7, so I would not have noticed if the webcam worked during this period
  • Win 7 did not detect that there is a webcam or an unknown device.  'Hidden devices' in Device Manager turned up nothing

  Windows 7 is pretty darn good on the detection of all the parts of your computer.  I thought it was strange.  It worked before, it must at least detect the webcam as he picked up all the other devices I found the drivers for and installed.

  I took that there is a problem of physical device.  Either the webcam has been broken or disconnected.  So I disassembled my laptop.  I reconnect the webcam cable attached to my motherboard.  Who didn't get it.

  After a lucky Google search I found this page.  InsideMyLaptop

  Led me to the HP official service manual.  HP dv5t manual repair

  The maintenance manual describes how to remove the bezel of the screen without having to dismantle the rest of the computer.  After popping off the coast of the bezel and pulling on the webcam and pulling about 1/4 inch connection cable, the webcam was detected automatically and works perfectly now.  Instructions for joining the webcam are very good in the repair of HP, but not for the faint of heart.

  I break off a small piece of plastic that allows to lock the bezel into place on the screen.  It does not ruin the bezel adjustment back to the monitor but required a certain amount of power frightening to remove.  My computer and a built-in webcam continue to operate normally and is aesthetically intact.

  If you do not want to take the risk of potentially ruining your laptop and it is also works well, don't do that.

  I would highly recommend against doing this to anyone as it will cancel probably any warranty you have left on the laptop, if you left any guarantee AND ruin your computer.  I consider myself lucky to for having not broken bezel.

  The lessons reinforced:

  If your computer does not detect a device, the device is not connected or is broken.  Work the problem from this angle.

  Thanks Mumbodog, for your entry.