HP compaq dc5100 sff: loss of internet connection on desktop after installing windows 10

Similar Questions

• The Internet connection is lost after installing Windows update

  Original title: put automatic has caused the loss of access to the internet

  After that the last automatic updates have been installed on the 8/17 or 18, I lost the internet connection.

  I had to restore my computer to an earlier date. When it was complete, I had access to the internet.

  I have reset my updates for having me choose when and which ones who.  When I install the updates, how can I know who we are at the origin of the problem.  In addition, how will I be able to solve the problem?

  Hello

  What is the error when you try to access the internet after upgrades?

  Method 1: Update the network drivers

  I suggest to update the network drivers, then try to update and check if the problem persists.

  Updated a hardware driver that is not working properly

  http://windows.microsoft.com/en-US/windows7/Update-a-driver-for-hardware-that-isn ' t-work correctly.

  Method 2:

  We can find the update by installing the updates one at a time, the origin of the problem.

  To do:

  1. click on Start, type windows update and press enter

  2. click on check for updates in the left pane of the window

  3. when updates are found, open the list and select one at a time and install them.

• Unable to connect to google after installing windows 10 "secure connection failed".

  I installed windows 10 today.

  now, every time that I can't get to google/youtube to firefox, internet explorer and opera.

  I get this error:

  "Secure connection failed".

  The connection on www.google.com while the page is loading.

     The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
     Please contact the website owners to inform them of this problem."
  

  I would appreciate help, google and youtube are rather important

  Sorry for the delay, long day away.

  With this many cross-browser issues, can you confirm that your system clock date, time, and time zone are all correct? SSL validity checks are time sensitive.

  If you see a globe, I think that you are unable to use an HTTPS address. Usually Firefox displays a padlock or a "!" icon in the shape of triangle on a HTTPS address depending on whether the certificate withdraws or has a problem.

  Is there a code in parentheses, separated by underscores in the error page? If so, could you copy and paste this code.

• Internet high speed decreased after installing Windows 8.1

  Dear guys, I installed Windows 8.1 on my laptop HP Pavilion G6 2241sa.

  Everything is perfect, I downloaded all the drivers, internet works fine BUT I noticed that the speed of my broadband a few minutes down from 80%. My broadband speed is 30meg to bottom/30 megs.

  Download speed is reduced to 2-3megs, but upload speed remains the same...

  My Network (displayed in the Device Manager) card is AR9485 of Qualcom Atheros 802.11b/g/n wifi adapter.

  When I uninstall, Windows automatically detects and installs back. Internet high speed returns to normal, but after a few minutes or maybe 10 12 minutes speed drops back down, until the speed remains unchanged... I removed it 10 times, even tried to reinstall all the ralink drivers for win 8 or Win8.1, but Windows says I have the perfect driver and that it does not install anything else. I removed just in case antivirus, does not work. I checked the speed on the other computer - no problem there, but on my laptop it persists. On Windows 7, I didn't have this problem, it started after Win 8.1.   If you could please help me fix. Thank you very much. Lives

  OK, this is my last post on this topic because I think I solved the problem.

  I thought it was Windows 8.1 to blame, but I finally installed Windows 7. Internet was excellent, but after I installed all the latest drivers of the site Web of AMD (Amd catalyst, video driver, etc.), down speed was limited to 2 to 2.5 Mbps.

  I used the system restore and Internet working again. I decided to check again, and after that I installed again the pile of last softward to Amd, I had problem once again. Prolem is therefore up to the latest version of the AMD software. Do not know exacctly what part, perhaps things like AMD stream or similar. I also believe that this issue includes my modem that does not like to communicate with my computer that has these last things AMD.

  Anyway, thanks for reading. My internet gives me full speed and I am happy with that. I just create a system restore point before updating to new drivers from the site Web of AMD. It's easy to go back. A big thanks to everyone! Lives

• Wireless connection is slow after installing Windows 8.

  upgrade to Windows 8 with digital download.  Now, the wireless download speed reduced to a crawl - 38 Mbps about 1mbps.  Download speed is about 2, 5-2, 8 which is what it is supposed to be.  Download speed when connected via an ethernet cable is well, just at the moment where the use wireless.  Downloaded drivers updated at Acer wireless lan, but nothing helps.

  Help please.   I've noticed it seems to be a common problem there and existed well before the official release of win 8

  Original title: download wireless speed severely impaired after upgrade to windows 8

  Hi guys

  I had this problem too and the fix has been surprisingly easy for me. Here's what I did:

  -Left click the Internet access icon at the bottom right (next to the audio icon), and then make a right click the wireless network, you're connected to and select "view the connection properties.

  -In the Security tab of this window, click the encryption type drop-down list box and select "TKIP".
  -Press OK.
  I had read this as a suggestion in another thread and it worked :)

  My laptop is a Toshiba Satellite L650, which has an Atheros wireless card.

  I hope this helps.

• Windows Update 12/15/2010 causes a loss of internet connectivity

  After you perform the update 12-15 and rebooted the computer creates a loss of internet connectivity on our HP Pavilion (Windows 7). I confirmed this because I deleted updates and connectivity returns.

  While this loss of connection the network and sharing Center shows that it is connected to the network and to the internet.

  There were 10 updates total, for most updates of security, IE 8 1 update and an update of the malicious attack tool.

  I disabled updates automatic for the moment, however really puzzled by this and don't find any problems in the database about it.

  Ideas? Thank you!!

  Hi BillHarsh,

  You can manually download and install the updates one by one from the Microsoft Download Center & check if the problem persists.

  Reference: in the Windows network connection issues

  Hope the helps of information. Please post back and we do know.

  Concerning
  Joel S
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Updates 2478658 KB and KB2518864 could not install and cause a loss of internet connectivity

  Hello

  Updates KB2478658 and KB2518864 cannot be installed in my SBS 2003 and caused a loss of internet connectivity.

  A while ago, I had a similar problem, i.e. do not install and loss of internet connectivity after you apply Windows Server 2003 SP2 on SBS. In this case, we have solved the problem with the support of a Customer Support person Microsoft, a service through which we paid.

  According to the suggestions that I found in the Microsoft Web sites, I managed to remove everything that was installed by the KB2478658 and KB2518864 updates and the reinstalled successfully. I did these manually because I don't have an internet connection.

  After you have reinstalled the above mentioned security updates, I repeated all the steps that led to the problem of the previous time. Among the steps taken, have been indicated in:

  Common problems of networking after you apply Windows Server 2003 SP2 on SBS

  http://blogs.technet.com/b/SBS/archive/2007/04/24/common-networking-issues-after-applying-Windows-Server-2003-SP2-on-SBS.aspx

  2. 948496 an update to turn off default SNP features is available for Windows Server 2003 and Small Business Server 2003-based computers

  http://support.Microsoft.com/default.aspx?scid=KB; EN-US; 948496

  Unfortunately, I was unable to restore connectivity to the internet this time.

  There is connection between the NETWORK card and router. I could ping the NIC IP address, but not that of the router (I get an "unreachable" message).

  I look forward to suggestions and recommendations to solve this problem. I have already paid once resolved a problem that was not directly caused by me and do not wish to do it again.

  Thanks in advance.

  JL

  Hi JL,.
   

  Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums as it is related to a problem with small business server. It should be better in the Windows Server Forums of business.

  Please post your question in the Windows Small Business Server Forums.

• Loss of internet connection on windows Vista Enterprise edition

  Hello

  I have a very serious problem, started only last Monday, I was using my laptop to last more than three years and having a problem just last week about the loss of internet connection after an hour or two after restarting the laptop.

  I thought that a virus could have an effect on this, so last night I reinstalled the operating system, but it does not work too. I connect to the internet via an ethernet to a motorola modem cable, do not know how to solve this problem now.

  I searched through various sites and followed quite a few options but that did not help. Still have a problem, someone please answer as soon as POSSIBLE. I have a very important session the game and on Fri and it will be very costly if I can't then I would like to be back to normal as soon as POSSIBLE.

  Go to the website of the manufacturer of your Modem > make sure you have the latest Firmware in Vista for it.

  Go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > look for it last network adapters Vista drivers > download/install the.

  The computer you are using now if you have an Internet connection with the other > download / save drivers > copy them into Flash Drive > transfer / install on another computer/laptop.

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-adapter-problems

  Troubleshoot network adapter problems to Microsoft link above.

  Try without commitment TCP/IPv6:

  If you still have internet connection probs, one thing to try is the separation of the TCP/IPv6 (which is done by going to network connection > right click > properties > it uncheck > OK.)

  http://digitalmediaphile.WordPress.com/IPv6-how-to-unbind-from-a-NIC-in-Windows-Vista/

  See you soon.

  Mick Murphy - Microsoft partner

• The fan runs super fast. HP Compaq dc5100 SFF

  These days HP Compaq dc5100 SFF - or fans have aired the apparently fast fan speed.

  Was full of dust (to the point of blocking the absorption on the front fan)

  Used an AIR CAN blow the dust out with the lid open.  We also had a blip of brief power in the last days - caused a stop down.  And we have updated some business software.  Has been restarted.

  We have 3 more of the same model which are OK

  Thanks for any help

  The SFF dc5100 is notorious for bad capacitors on the motherboard.  I had one where the fan ran at top speed all the time.  There was a swollen capacitor located at the end of the PCI 1 connector.  It seems C469.  It's a 6.3 volt 1000uF cap.  I replaced the capacitor and that fixes the problem.  To keep the computer cool lengthens the service life of capacitors.  It is wise of the dust periodically in order to cooling air flows.  How always, once a capacitor going bad, the only solution is to replace it.  A burned capacitor will be inflated. The flat top normally will be curved upwards and, possibly, a leak of a crispy Brown material.

• Windows 7. I recently had problems with loss of internet connection. When I have trouble Shooting, told me that impossible to find a driver.

  I have a desktop running Windows 7 PC.  I recently had problems with loss of internet connection.  When I have trouble Shooting, told me that impossible to find a driver.  The adapter does not appear in Device Manager.  Help!

  Hello

  Definitely looks like a problem with the network device. Check with sound
  Support, their books online, the drivers and ask in their forums (if any)
  on known problems. If there is a control of the device shipped with the system
  Manufacturer (manufacturer of motherboard for customized systems). If a device check separated
  with the support of its creator and other resources.

  You could also remove or disable the device and try a new add-on as one
  new card or device USD. None of those who are dear.

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• Anyone else experiencing the random loss of internet connection while using character animator?

  I seem to have a random loss of internet connection when performing character animator.

  Look into this further. It seems not related to the animation of character since today, it seems to happen randomly when running a simple browser. I think that maybe it's just my old router is about to die. I deleted my DNS cache and renewed my IP address and reset my router, so I hope that's all it took. Otherwise, it may be time for a new router.

• Loss of internet connection with windows 8

  I bought recently (in the last 3 months), a desktop HP 110 and a Dell desktop all-in-one computer.  As long as windows 8 and I use ATT Uverse to provider for my network.  I also have a Microsoft Surface with windows 8 as connected to the network.

  On the desk tops HP and ell I keep giving up network and restart the computer to restore the network connection.  It can happen at any time during the operation. I had AT & T technicians come out mind 3 times he stood not a replacement and all the equipment and lines.  I HAV had computers swept for viruses, malware, etc. twice.

  Only the compatibility between 2 computers is windows 8.  Is this a problem of windows 8?

  Hello

  Suspect network drivers, although other factors may be in play and it
  the problem is probably a combination of factors. Don't forget to check with
  HP and Dell Support, their documentation online and the drivers and ask
  in their forums on known problems.

  HP support/troubleshooting & drivers
  http://welcome.HP.com/country/us/en/support.html

  Contact HP
  http://welcome.HP.com/country/us/en/contact_us.html

  HP forums
  http://h30434.www3.HP.com/PSG/

  Dell support
  http://support.Dell.com/

  Dell support drivers - product manual & warranty Info (left side) - and much more
  http://support.Dell.com/support/index.aspx?c=us&l=en&s=DHS

  Dell forums
  http://en.community.Dell.com/forums/

  Dell PC Diagnostics
  http://www.Dell.com/support/Diagnostics/us/en/19/

  ===================================

  Free Wi - Fi and wireless problems
  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-8&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  Note the use of Win Key + X and Win Key + W (to access control panel, run,
  and settings according to needs). Win + D key calls to the office and use
  Win Key activates / deactivates the desktop and start screen.

  --------------------------------------------------------------

  Control Panel - Network and sharing Center - solve problems

  References to Vista also apply to Windows 7 and Windows 8.
  
  Your router be guess here, you have successfully updated the firmware a possible
  solution? And I would update your WiFi drivers on computers. How far away are they
  you have set in the router? Are there obstacles in the path? (Are not
  Assume that even a new router firmware updated.)

  Actually try updating your driver and disabling the network logon.

  Control Panel - network - write down of the brand and the model of the Wifi - double click
  top - tab of the driver - write version - click on update driver (can't do
  nothing that MS is far behind the certification of drivers). Then right click on the Wifi
  Device and UNINSTALL - Reboot - it will refresh the driver stack.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  Microsoft - How can Windows 8 - I fix the network adapter problems? (Do not forget to see
  This section-> update the NIC driver).
  http://Windows.Microsoft.com/en-us/Windows-8/fix-network-adapter-problems

  Drivers and Microsoft - Windows 8 - Hardware
  http://Windows.Microsoft.com/en-us/Windows/hardware-drivers-help#hardware-drivers-help=Windows-8

  Microsoft - Windows 8 - why Windows is not find my device?
  http://Windows.Microsoft.com/en-us/Windows-8/why-isn ' t-windows-conclusion-device

  Microsoft - Windows 8 - what happens if a device is not installed correctly
  http://Windows.Microsoft.com/en-us/Windows-8/what-device-isn ' t-installed-correctly

  Download - SAVE - go where you put it - right click – RUN AS ADMIN.

  You can download several at once however restart after the installation of each of them.

  After watching the system Maker you can see the same device manufacturer
  more recent versions. (Those become your fonts of rescue system manufacturer).

  Repeat for network (NIC) card and is a good time to get the other update
  Drivers Windows 8 like updated drivers.

  ------------------------------------------------------

  Make sure you know the details of connection to your wireless router - SSID and password.

  You lose connection when you do and have to redo your logon.

  Control Panel - Network & Sharing Center - set up a new connection or network

  -----------------------------------------------------

  And:

  TechingItEasy - how to join a Wi - Fi network in Windows 8 by MVP Andre Da Costa
  http://techingiteasy.WordPress.com/2012/06/09/how-to-join-a-Wi-Fi-network-in-Windows-8/

  Microsoft - Windows 8 - Web & Networking
  http://Windows.Microsoft.com/en-us/Windows/Web-networking-help#V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1&Web-networking-help=Windows-8

  Microsoft - Windows 8 - Wi - Fi & Networking
  http://Windows.Microsoft.com/en-us/Windows-8/WiFi-networking#1TC=T1

  -----------------------------------------------------

  Microsoft - Windows 7 - Why is my Internet connection so slow? (applies to Windows 8)
  http://Windows.Microsoft.com/en-us/Windows7/why-is-my-Internet-connection-so-slow

  Microsoft - Windows 8 - wired and wireless in Windows problems
  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-8&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• Error message: Ethernet is not a valid ip address configuration and cannot connect to the Internet after installing Windows 8.

  Original title: Internet not working after installing Windows 8. Help, please

  I installed Windows 8 a week before, which had Windows Vista. When I was with Vista, I had no problem with the Internet, I had. But shortly after I installed Windows 8, the problem began. The connection is hardly 2 minutes. In addition, it is not navigate beyond my home page. After troubleshooting the result came as Ethernet is not a valid ip address configuration. It makes me really frustrated. After all, I was looking forward to navigate in windows 8, this problem makes me think really bad. If someone could help me, it will be grateful to you.

  Manorajan respected,

  I too had d same problem but I solved it later on myself.
  Here's how to: -.
  1-make sure you have intel network driver I installed your windows it pc. Download (on any other pc and transfer and install in it) and install it in your pc respective windows 8. Here is the link to download:-http://drivers.softpedia.com/get/NETWORK-CARD/INTEL/Intel-Network-Adapter-Driver-172-for-Windows-8.shtml
  Den DOWNLOAD realtek lan driver here to install http://drivers.softpedia.com/get/NETWORK-CARD/REALTEK/Intel-Realtek-LAN-Driver-80030730-for-Windows-8.shtml..if in the installation of theres no error ignore it... do not panic and reinstall... as it is already installed

  2 - unplug your LAN cable and Wi - Fi

  3 - go to network and sharing den center left side d click on change adapter settings clik left on the network card intel

  4-go to "Ethernet Adapter local area connection' properties and Deselect"Internet Protocol Version 6 (TCP/IPv6) "

  "5 - Select" ""Protocol Internet Version 4 (TCP/IPv4) '

  Press the properties button

  6 - Select "use the following IP address:" option and set this ips

  IP = "ip address".

  subnet mask = 255.255.255.0

  default gateway = your ip from the router (you can recheck all say on any other pc having a successful conection even wid tell by checking the properties of dial-up connection or any smart phone like any iphone or android mobile, if it is used as a wifi too in led staus/properties to your respective wifi name)

  7. in the second section select "use the following DNS server address:"

  Set "Server DNS PreferAlternate:" your router ip that entered u in "default gateway of" this. " pinterested ok and try to connect in wireless lan

• How can I do I check Windows Update after installing Windows 7 if my internet interface does not work?

  My only internet connection is done by an AT & T USB Connect 881U (mfg Serra wireless). Windows 7 update Advisor indicates that

  I need to check Windows Update after installing Windows 7 to make sure that I have the latest driver for this device, otherwise it can not work.
  If this does not work I have no way of checking Windows Update. Any suggestions of how I could get out of this situation if it happens.

  When all else fails RTFM:

  Install the Windows updates:
  http://Windows.Microsoft.com/en-us/Windows7/install-Windows-updates

  Update your computer:
  http://Windows.Microsoft.com/en-us/Windows7/updating-your-computer

  Understand the Windows automatic update:
  http://Windows.Microsoft.com/en-us/Windows7/Understanding-Windows-automatic-updating

  Updates: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows7/updates-frequently-asked-questions

  Change how Windows installs or notifies you of updates:
  http://Windows.Microsoft.com/en-us/Windows7/change-how-Windows-installs-or-notifies-you-about-updates

  ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

• My iphone 6 s more can not be connected to iTunes after installing iOS 9.2.

  My iphone 6 s more can not be connected to iTunes after installing iOS 9.2.

  What version of Windows or OSX run you on the computer to iTunes?

  You will need to run iTunes v 12.3.x or later on the computer to iTunes in order to 'talk' to a v9.2 running iOS device.