Java ME Device Manager: Windows cannot shutdown

Hello,
I've installed the fresh versions of Java ME and Netbeans, and the following problem arises: when I switch of the computer (Windows XP) , Java ME SDK cannot stop normally; I need to close this program manually. I didn't face this problem with previous version of java. What happens?
Thanks in advance

You can try this link to see if it solves your problem.
[http://java.lillegutt.com/?p=3]
Cheers,

Similar Messages

ITunes gets unresponsive when I click on Podcast tab in the device management window.

Hello,
I run the iTunes 11.1 on MacOX 10.8.5.
iTunes gets unresponsive each time I click on Podcast tab in the device management window. (when my iPhone5 is connected, running iOS7)
There was no bug before I upgrade iTunes and iOS.
Is this a know bug?
What Can I do?
Will this be fixed in a next update?
There is another bug, which may be related to the first one:
before, in the podcast tab of my iphone management window, I chose to sync a smart playlist. Before the upgrade, the sync worked fine.
But now, the sync seems OK on iTunes (the playlist is well displaied in my iPhone section), but I need to shutdown/restart my iPhone to get it updated on it. Othewise, I still see its content as it was before the sync.
Please notice that this playlist contains only podcasts.
Thanks a lot for any help.
Beru

Opening in the side bar is the default for bookmarks that are created via a link or button on a website. 
You can check the Properties of a bookmark via the right-click context menu in the side bar (Ctrl+B; Cmd+B on Mac). 
In the Bookmarks Manager (Bookmarks > Organize Bookmarks) you can click the More button in the Details pane at the bottom right. 
Make sure that "Load this bookmark in the side bar" is not selected.

Fatal Error with Java ME Device Manager and SDK Updates

I recently installed the Java ME 3 EA SDK Platform which looks promising. Everything seem to work fine. In the process of new updates and the desire to remove some older versions of Java, I installed a new Java versions (1.6.0_11) and removed some old ones (1.6_0_04 and 1.6_0_10).
Following this whenever I startup my machine, following the attempted start of the Java ME Device Manager, I get a "Fatal Error: Cannot start child. Error code: 0" dialog.
Following this I get an exception indicating:
java.net.ConnectException: Connection refused: connect
 at java.net.PlainSocketImpl.socketConnect(Native Method)
 at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
 at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
 at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
 at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
 at java.net.Socket.connect(Socket.java:519)
 at java.net.Socket.connect(Socket.java:469)
 at java.net.Socket.<init>(Socket.java:366)
 at java.net.Socket.<init>(Socket.java:180)
 at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
 at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
 at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595)
Caused: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
 java.net.ConnectException: Connection refused: connect
 at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:601)
 at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198)
 at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)
 at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:322)
 at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
 at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:97)
Caused: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
 java.net.ConnectException: Connection refused: connect]
 at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:101)
 at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:185)
 at javax.naming.InitialContext.lookup(InitialContext.java:392)
 at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1871)
 at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1841)
 at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:257)
Caused: java.io.IOException: Failed to retrieve RMIServer stub
 at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:323)
 at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
 at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.connect(Unknown Source)
 at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.start(Unknown Source)
 at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.lookupMBean(Unknown Source)
 at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.findObject(Unknown Source)
 at org.netbeans.modules.javame.common.container.devicemanager.DevicemanagerHelper.openConnection(DevicemanagerHelper.java:56)
 at org.netbeans.modules.javame.common.container.devicemanager.DevicemanagerHelper.getDeviceManager(DevicemanagerHelper.java:73)
 at org.netbeans.modules.j2me.cdc.platform.jme_sdk.autoinstaller.AutoInstaller.ensureDMStarted(AutoInstaller.java:228)
 at org.netbeans.modules.j2me.cdc.platform.jme_sdk.autoinstaller.AutoInstaller.restored(AutoInstaller.java:65)
 at org.netbeans.core.startup.NbInstaller.loadCode(NbInstaller.java:419)
 at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:340)
 at org.netbeans.ModuleManager.enable(ModuleManager.java:888)
 at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:428)
 at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:364)
 at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:276)
 at org.netbeans.core.startup.Main.getModuleSystem(Main.java:163)
 at org.netbeans.core.startup.Main.start(Main.java:315)
 at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:110)
[catch] at java.lang.Thread.run(Thread.java:619)
When I try to start the SDK itself, I also get "Cannot find java.exe in specified jdkhome. Neither E:\java\jdk1.6.0_10\jre\bin\java.exe or E:\java\jdk11.6.0.0_10\bin\java.exe exists. Do you want to try to use default version?". This also happens with I try starting Netbeans as well.
When I say No, it appears to not start at all. When I say Yes, it appears to try to start but I continually get errors as listed above for the Java ME Device Manager startup error.
After reinstalling the _10 version, things started to work again, so I suspect this is due to my removal of the an older version of the JDK.
How is the proper way to "update" without causing similar errors? Are the environment variable JAVA_HOME, JAVA2_HOME, or some other variable used to specify the JDK/JRE in use? I would rather not be forced to change my startup each time to specify a -jdkhome related parameter.
Should I install the new version, find install the "Java Platform" in the SDK/Netbeans, set it as
Also...
How do you set the default version from within the SDK/Netbeans?
And is there a way to prevent the Device Manager from starting?
Eric

You can try this link to see if it solves your problem.
[http://java.lillegutt.com/?p=3]
Cheers,

Device Manager window blank

I am running win 7 pro on X1 carbon. My device manager window is blank. No devices displayed. I ensured plug and play is set to automatic and all services are enabled. I also looked at my registery and ensured the proper permissions were set. I also update the BIOS. Running SP 1. Any ideas thank you

Hi stardrop,
Welcome to Apple Discussions
See if this link helps: iPod not recognized and Windows Device Manager is empty
Regards
Colin R.

Apple Mobile Device USB Driver shows up with an ! in Device Manager (Windows 8)

When trying to sync my iPhone 5C with iTunes for Windows 8, the device is not recognised on the software. I have checked that my devices are up to date and uninstalled and reinstalled iTunes. I've uninstalled and reinstalled 'Apple Mobile Device USB Driver' in Device Manager, yet it continues to come up with an '!' next to it, and when checking the properties it states "This device cannot start. (Code 10) The specified request is not a valid operation for the target device." How do I fix this problem?

Hi, acxdunicorn.
Thank you for visiting Apple Support Communities.
If your device is not recognized by iTunes, I would recommend the steps in the article below. Start with the section labeled Verify that the Apple Mobile Device USB Driver is installed > For Windows Vista, Windows 7, and Windows 8 > If the Apple Mobile Device USB Driver is not listed.
iPhone, iPad, or iPod touch not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
Cheers,
Jason H.

No Bluetooth Adapter in the Device Manager (Windows 7)

I have a problem: theres no Bluetooth adapter in the device manager. On Mac the Bluetooth adapter works flawless.
A while back, my Bluetooth worked on windows. I used it to transfer files from my old phone to my macbook.
I tried to install the driver via the old Hardware wizard:
1. Starting C:/Windows/System32/hdwwiz.exe
2. "Install the hardware that I &manually select from a list (Advanced)"
3. "Show All Devices" - Next
4. Wait a second for windows to load all the drivers
5. Under Manufacturer, select "Apple Inc." and under Model, "Apple Bluetooth Driver"
6. Message showing up:
"The software for this device is now installed, but may not work correctly.
This device cannot start. (Code 10)"
Now the Apple Bluetooth Adapter shows up in the device manager under "System devices" but with the status: "This device cannot start. (Code 10)".
After that, I also tried to restart. Nothing changed.
I also tried to install the Bluetooth Driver from the OSX Windows driver disk. Installed without problems but didn't solve the problem.
Windows 7 64bit - up to date
Bootcamp 3.3
Macbook bought 2009
Model Nr. A1181
with Snow Leopard
Really looking forward for a solution on this problem.
Regards

Solution for me:
https://discussions.apple.com/message/15766324#15766324

What are thes e in the device manager windows 7

Just downloaded and installed Windows 7 on my Lenovo IdeaPad Y530 but under the device manager Im missing some drivers for some items. How can i tell which is missing ?
the Beta Windows support page dosent show anythign for My Y530
Below is a picture. there under OTHER devices..

This is a user to user forum. Although Lenovo employees do fly by from time to time, this is not a monitored support channel. And you're running pre-release software.
Tell us some more about your Bluetooth driver problem. What happens when you switch Bluetooth on?
I don't have a Y530, but I do have two ThinkPads running Win 7. No special drivers were required - when I switched Bluetooth on, the drivers were automatically installed.
I don't work for Lenovo. I'm a crazy volunteer!

Palm Desktop 6.2 & Hotsync manager (windows) cannot access internet during installation

I think that I posted this in the wrong forum before. If not, I apologize for the duplicate.
I just upgraded to windows 7 32-bit. I have Palm T/X and I was trying to install Palm Desktop 6.2 software from palm website. However, during installation I keep getting messages that "Setup was unable to access the internet. Check your internet connection and verify that it is working". even when I am downloading from the internet. My internet works fine. Has anyone else had the same problem and what is the fix for it. Thanks in advance for your help.
Post relates to: Palm TX

Uncheck the access the internet box. There is no longer any info for your TX to look up for the desktop instillation.

USB-6509 Stops being recognized by Windows 7 device manager.

I am currently using a USB-6509 under Windows 7.
On a freshly formatted machine I have no trouble setting up the device using the National Insturments Measurement & Automation Software version 9.4.
Some windows updates were pushed to the computer that my USB-6509 was connected to, causing the computer to reboot in the middle of use. When the machine came back up the USB device couldn't be found by the Measurement & Automation Software, nor by Windows Device Manager. I did a complete uninstall of the software and reinstalled, this did not fix the issue. I uninstalled 9.4 and installed 9.5 and this too has not resolved the issue.
Inside device manager windows will show "Static Digital Firmware Loader" under "Data Acquistion Devices". But there is nothing installed pointing to the USB-6509.
The green light on the back has yet to come back on. I would prefer not to reformat if at all possible. Any suggestions?

I was having this exact issue. "NI Device Loader" was running on the machine, but stopping and restarting this service by itself was what finally caused the device to start working again after lots of rebooting and other troubleshooting steps. Thanks for the tip.

HP Pavilion dv3 - LAN device missing from device manager

This problem started between noon and 3:00 PM on Friday 2/18. My Realtek PCIe GBE Family Controller device, which allows me to connect to the Internet via Ethernet cable, stopped appearing in the Device Manager window. Furthermore, the only place where my computer can find the device is in MSInfo32.exe
Name [00000007] Realtek PCIe GBE Family Controller
Adapter Type Not Available
Product Type Realtek PCIe GBE Family Controller
Installed Yes
PNP Device ID Not Available
Last Reset 2/18/2011 5:30 PM
Index 7
Service Name RTL8167
IP Address Not Available
IP Subnet Not Available
Default IP Gateway Not Available
DHCP Enabled Yes
DHCP Server Not Available
DHCP Lease Expires Not Available
DHCP Lease Obtained Not Available
MAC Address Not Available
***NOTE*** The Driver line was NOT FOUND in this entry, indicating that the driver is either missing or the system can no longer find it.
I am able to connect via wireless, though my signal strength with the nearest hotspot is 2 out of 5 bars at its best.
Could you send me a direct download link for the driver installation software that works best for my system? I have an HP Pavilion dv3-1075us machine running Windows 7 Home Premium x64. Processor is AMD Turion x2 64-bit.

Hi,
this happened to me also.
Name [00000019] Realtek PCIe GBE Family Controller
Adapter Type Not Available
Product Type Realtek PCIe GBE Family Controller
Installed Yes
PNP Device ID Not Available
Last Reset 21-02-2012 14:18
Index 19
Service Name RTL8167
IP Address Not Available
IP Subnet Not Available
Default IP Gateway Not Available
DHCP Enabled Yes
DHCP Server Not Available
DHCP Lease Expires Not Available
DHCP Lease Obtained Not Available
MAC Address Not Available
My system is a HP Envy 14 - 1240ep. I'm using BIOS F.23, I tried F.26, but the BIOS update didn't solve the problem.
I tried Disabling the BIOS option for LAN sleep mode, but that disn't solve it neither.
I have a clean install of Win7 Pro 64-bits, and tried to install the original SwSetup NIC dirvers (however, since I've got the error for unplugged cable, I'm not sure if everything went ok).
My NIC is in "comma" for 2 weeks now. During the past 2-3 months it would work sometimes after the cable was plugged in for 3-4 hours. In spite of turning on it would go off after any stand-by, restart or shutdown.
I'm starting to get empty of ideas to crack this problem.
Any suggestion?
BR,
JQ

X201: No builtin microphone in device manager?

I just recently got my x201. In my device manager, I cannot find the microphone in the device manager. Only the Conexant 20585 Smartaudio HD and intel display audio show up. Also, in control panael->sound->recording, the only item that shows up is "external microphone." I have the driver 4.95.48.50. I am unable to use the builtin microphone at this point. Can someone help me? Have I overlooked something?

Hello mate,
Try Fn+F6 and go to audio defaults and settings. Try to see if your internal microphone is listed there.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information on it.
ThinkPad T510 4313-CTO Windows 8 x64 - Intel Core i7-620M - NVIDIA NVS 3100M - 8GB RAM - 240GB SSD- Intel Centrino Ultimate-N 6300 - Gobi 2000.
ThinkPad Helix 3697-CTO Windows 8.1 x64 - Intel Core i7-3667U - Intel HD Graphics 4000 - 8GB RAM- 256GB SSD - Intel Centrino Advanced-N 6205 - Ericsson C5621gw

Hi, I loaded Windows 7 Pro w/XP mode and iMac USB show working properly in device manager, but i cannot see a USB flash drive, or my Mac Superdrive. Does anyone have a suggestion? Thanks!

Hi, I loaded Windows 7 Pro w/XP mode and iMac USB show working properly in device manager, but i cannot see a USB flash drive, or my Mac Superdrive. Does anyone have a suggestion? Thanks!

MacDrive to provide better HFS support.
And to acces and write.

Java ME SDK 3.0-"Cannot connect to device manager" on port 1299 error HELP!

Hello,
I am running Vista 32 bit. I just downloaded the Java ME sdk 3.0. It installed "successfully". I just tried to launch it several times and it gets stuck in the error below. In summary, something about "Connection refused to host: localhost; DeviceManagerConnection error". Why am I getting that error? This is the first time I installed this.
I run netstat -an, and nothing shows that something is taking up my 1299 port. Also "ping localhost" returns ::1:. And my hosts file looks good. Windows Defender and Firewall are both off. Does anyone have had this issue in the past? If so, please kindly let me know how you resolved it. Thank you.
[ 1052] INFO - mpl.ObjectServerConnectionImpl - Connecting to service:jmx:rmi:///jndi/rmi://localhost:1299/device-manager
[ 2189] WARN - mpl.ObjectServerConnectionImpl - Remote object server is not running at service:jmx:rmi:///jndi/rmi://localhost:1299/device-manager
[ 2297] INFO - l.process.GenericProcessRunner - Starting process: C:\Java_ME_platform_SDK_3.0/bin/device-manager.exe
[ 23372] ERROR - un.jme.toolkit.bootstrap.Batch - Problem calling start() on DeviceManagerConnection
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jme.toolkit.bootstrap.Batch.invoke(Unknown Source)
at com.sun.jme.toolkit.bootstrap.Batch.tryInvoke(Unknown Source)
at com.sun.jme.toolkit.bootstrap.Batch.startObjects(Unknown Source)
at org.netbeans.modules.javame.common.container.Module.start(Module.java:21)
at org.netbeans.modules.javame.common.container.ContainerSupport.startModule(ContainerSupport.java:67)
at org.netbeans.modules.javame.common.container.devicemanager.DevicemanagerHelper.getDeviceManagerConnection(DevicemanagerHelper.java:41)
at org.netbeans.modules.javame.common.container.devicemanager.DevicemanagerHelper.ensureConnected(DevicemanagerHelper.java:48)
at org.netbeans.modules.javame.common.container.devicemanager.DevicemanagerHelper.getDeviceManager(DevicemanagerHelper.java:84)
at org.netbeans.modules.javame.platform.jme_sdk.autoinstaller.AutoInstaller.ensureDMStarted(AutoInstaller.java:292)
at org.netbeans.modules.javame.platform.jme_sdk.autoinstaller.AutoInstaller.restored(AutoInstaller.java:63)
at org.netbeans.core.startup.NbInstaller.loadCode(NbInstaller.java:421)
at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:342)
at org.netbeans.ModuleManager.enable(ModuleManager.java:906)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:428)
at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:364)
at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:276)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:165)
at org.netbeans.core.startup.Main.start(Main.java:312)
at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:110)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
java.net.ConnectException: Connection refused: connect]
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:338)
at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.connect(Unknown Source)
at com.sun.jme.toolkit.remoting.client.rmiimpl.ObjectServerConnectionImpl.start(Unknown Source)
... 24 more
Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
java.net.ConnectException: Connection refused: connect]

Hi there,
I believe I am having the problem reported by the first person in this thread.
In fact, I installed NetBeans and ran a Java ME sample and it gave me the following error
Jad URL for OTA execution: http://localhost:8082/servlet/org.netbeans.modules.mobility.project.jam.JAMServlet/C%3A/Users/Afamefuna/Documents/NetBeansProjects/CurrencyConverter3/dist//CurrencyConverter3.jad
Starting emulator in execution mode
+{color:#ff0000}*C:\Users\Afamefuna\Documents\NetBeansProjects\CurrencyConverter3\nbproject\build-impl.xml:889:*{color} Execution failed with error code 1.+
BUILD FAILED (total time: 26 seconds)
Of course, I went to the file but the stipulated line didn't make much sense. Eventually, I seperately installed Java(TM) ME Platform SDK 3.0, but when I doubled clicked on its icon to open it, the initial splashscreen showed up, but when the progress bar got to "+{color:#ff0000}starting modules....{color}+", it gave me a java.net.ConnectionException error.
When I went to the generated log file, amongst other things, it also contained the following snippet
+Connecting to service:jmx:rmi:///jndi/*{color:#ff0000}rmi://localhost:1299/device-manager{color}< [ 23398] ERROR - un.jme.toolkit.bootstrap.Batch - Problem calling start() on DeviceManagerConnection java.lang.reflect.InvocationTargetException+
+ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)+
+ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)+
+ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)+
From the above I can only imagine there is a problem with the device manager set-up for SDK, but how can it be solved?
The device manager icon shows up in the windows toolbar, however, the "device manager" menu choice is greyed out.
This same problem was replicated in my friend's PC, so I am certain this has to do with low-grade packaging/programming from the vendor end.
Please how do I solve this problem? I am hoping that solving one problem, resolves the other.
thanks
ABCDEFGH1JKLMNOPQRSTUVWXYZ

I cannot see my iPod in my iTunes or in Computer in Windows 7, but it shows up in the Device Manager

I am running Windows 7 and have had no problems with with the 3 iPods we connect, but as of a couple days ago, the computer will no longer recognize them. Other USB devices (flash drives and Android phone) have no problem being recognized. Additionally, if I have my iPod plugged in before I start iTunes, my laptop will not open iTunes until I unplug my iPod. My laptop will also not shut down if my iPod is plugged in, and will only shut down if I unplug it. It will recognize that my iPod is plugged in and connected (it lights up and charges), but does not show up in the My Computer. The iPod is recognized in Device Manager. Also, when I unplug any of the iPods, it will show up for just a second in the My Computer before disappearing. I have tried the following:
Restart computer
Uninstall/reinstall iTunes and all Apple programs
Renaming for a higher drive (Other drives aren't in E: drive)
Putting anti-virus programs on my computer and doing a full-scan
Disk defragment
Deleting Temp folder (I have stopped all programs on my laptop and it still won't let me)
Stopped iTunes/Apple services and re-enabled them
Updating Driver Software
Please Help

have had no problems with with the 3 iPods we connect, but as of a couple days ago, the computer will no longer recognize them.
The problem is with ALL of the iPods, at the same time? Are they are shuffles?
It is unlikely that three iPods would go bad at the same time, so the other possibilities are bad USB cable, the bad USB port on computer, or a software issue on computer?
If these are different types of iPods and you are using different USB cables, that probably rules out bad USB cable. Since the iPod is recognized by the computer and other devices are recognized, that probably rules out a problem with the USB port. So, that leave a software issue on computer as the most likely cause.
Did you install any new software (or change the setting of software) on the computer at the time this problem started, particularly something that runs continuously in the background, such as security software?
You've trying uninstalling and re-installing Apple software. Is there a way you can disable other third-party software systematically?

My HP ENVY dv4 windows 8 camera is not working and it cannot be found on the device manager.

I am using a HP Envy dv4 on Windows 8 and trying to use the 'Cyberlink Youcam ' Webcam which is not working. When I went to find it in the device manager, it was not present. I have restarted my computer already.
Product Number: D5F96PA#AB4
Serial Number: [Personal Information Removed]
Thanks

Hi there @Eliyana
Welcome to the HP Support Forums!
I understand that your Webcam is not working and does not appear within device manager. I am happy to assist.
This document is pretty much a catchall of webcam related issues. There is a section specifically for the device not appearing in device manager. Check it out, unfortunately if it does not resolve with that then it is likely either a loose connection or fault in the device.
Webcam Troubleshooting (Windows 8)
Hopefully that will work for you. If it does require service, then you can try contacting phone support at 800-474-6836. If you live outside the US/Canada Region, please click the link below to get the support number for your region.
http://www8.hp.com/us/en/contact-hp/ww-phone-assist.html
Malygris1
I work on behalf of HP
Please click Accept as Solution if you feel my post solved your issue, it will help others find the solution.
Click Kudos Thumbs Up on the right to say “Thanks” for helping!

Java ME Device Manager: Windows cannot shutdown

Similar Messages

Maybe you are looking for