DHCP Client Service Doesn't Exist
Nov 2, 2011
Last week I hit an issue whereby I was unable to access the Internet wirelessly even though my laptop could see the router and had a good signal. I tried connecting up via an ethernet cable to no avail.
The issue seems to have started right after a Windows Update but I can't be 100% certain. If I do ipconfig /all I can see that DHCP is not enabled. I know the router is fine because my vista laptop can access wirelessly via the router fine. I tried doing some things I seen in the forum such as ipconfig /renew etc. but it said it couldn't contact the RPC server. I followed this up and was recommended to check the DHCP client service was started. It isn't even there. I was wondering if the update could have removed it.
Someone else who had reported the same issue on this forum was asked to do a system restore. I did this and the service is still not there. I am assuming that the non-existence of the DHCP client is the cause of my issues accessing the Internet.
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Jul 13, 2012
On July 12th 2012, my computer installed updates. After rebooting and waiting for me on the login screen, I gave it a hard shutdown to check on the BIOS settings (for a little side project, in the end I did not save any changes). After booting and logging in again, I find that many services are not running. I ran a very thorough check for malware and viruses (took over 24 hours to complete), and still no solutions. I have uninstalled/reinstalled my Broadcom 802.11g Wireless Driver several times.
I now look in the Event Viewer and find that the DHCP Client service is not running! It is set to automatic start in Services.msc, but when I try to manually start it, it gives me error 1075 (some dependencies do not exist or are marked for deletion). Running ipconfig, I notice that my system is using an APIPA-formatted address (169.254.x.x), indicating that the computer couldn't find a DHCP server.
My Event Viewer is peppered with:
Event 7003, Service Control Manager
The DHCP Client service depends the following service: Afd. This service might not be installed.
Event 7001, Service Control Manager
The WinHTTP Web Proxy Auto-Discovery Service service depends on the DHCP CLient service which failed to start because of the following error: The dependcy service does not exist or has been marekd for deletion.
And that keeps repeating many times in a minute (about 30-40 cycles of it).
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Nov 28, 2012
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00:24:2b:bb:6d:d3192.168.000.004255.255.255.000D:00 H:01 M:00 S:00Fri Dec 13 20:45:53 1901 laptop
I selected it and deleted it. Where did it come from. Should I change my router/wireless password?
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Jan 19, 2011
Probably this error is pretty much a non-issue and I haven't a clue if the affected W7P machine, even runs Windows Server 2008 R2 (or any windows server for that matter).Is this 'server' thing, software that is by default installed (and I'm guessing it's only used when the machine networks with another machine, home/work groups)?As for if and what version the W7P machine even 'runs', the only loosely provided instructions I've found (by clicking the event log's link to information about the error), results in a webpage... Event ID 1001 ..which sort of implies to me that the W7P machine might be running 'Windows Server 2008 R2', if only because the event log error report's link led me to that web page's article, ie; the article says it applies to Windows Server 2008 R2.I tried following the article's mentions of checking to see what version of 'server' that is installed, but step 2 seems too poorly written for me to follow what's actually be said...Determine if there is a network connectivity problem To determine if there is a network connectivity problem between the‚ DHCP‚ server and domain controller: At the DHCP server, click Start, click Run, type cmd, and then click OK. At the command prompt, type ping server_FQDN, where server_FQDN is the fully qualified domain name (FQDN) of the domain controller (for example, server1.contoso.com), and then press ENTER. What's unclear to me is where it alludes to..."..where server_FQDN is the fully qualified domain name (FQDN) of the domain controller"...I see the article provides an example, but the example seems as obscure as it's parent reference.How does a user determine the "fully qualified domain name (FQDN) of the domain controller"?If that obscurity isn't bad enough, the article then lists a second step "1" stating..."At the command prompt, type ping IP_address, where IP_address is the IP address of the domain controller, and then press ENTER."..and again I haven't a clue as to what's being said, ie; we're not born with a 'domain controller's IP address' tattooed on our forehead, so how's that detail determined?Further down in the article, it lists a step 4 stating..."Type ping IP_address, where IP_address is the IP address assigned to the computer. If you can ping the localhost address but not the local address, there may be an issue with the routing table or with the network adapter driver. " ..and step 5 states..."Type ping DNS_server, where DNS_server is the IP address assigned to the DNS server. If there is more than one DNS server on your network, you should ping each one. If you cannot ping the DNS servers, this indicates a potential problem with the DNS servers, or with the network between the computer and the DNS servers."..and as the article doesn't detail how to determine the machine's 'IP Address' and doesn't detail how to determine 'P address assigned to the DNS server', again I'm left reading an otherwise virtually useless article.
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Oct 25, 2011
I have a problem with a Windows 7 64 bits. After power on, the DHCP client tries to acquire an IP for all the network cards, even those that are not connected.I can see in the event logs that after 2 minutes from the startup, I get one message for each interfaceQuote: >Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0xMAC_ADDRESS. The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the network address (DHCP) server." I have an Astaro VPN client that manifests itself as a network card and when I start it up (manually) it fails to receive an IP from the DHCP server. I believe it is related with this general DHCP problem because if I start it up within two minutes from power on (before I get the message in the event log), then it works.
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Dec 31, 2011
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Now issue is that, DHCP Client Service is not working.
(1) Does DHCP Client really Depends upon any file there?
(2) I have seen that some of the folder have been created inside ProgramData. Can I copy any folder/file from other Laptop (Win7 EE) to my laptop to make this work?
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Sep 28, 2012
helping a friend fixing his Internet access on his Windows 7 machine.The machine was previously on a wired connection, and was working fine for 2 years.But the machine was moved, and an USB wifi dongle was purchased. And now he can't get online.Started debugging with disabling IPv6 on the connection. Diasbles firewall. Uninstalled two antivirus programs. No luck.Then tried to reset the TCP/IP stack with: netsh winsock reset catalog and netsh int ip reset reset.logThe I came over this post, and followed all the steps in flyguy747's answer. Still no luck.I downloaded and ran Farbar service scanner, but could not find any MD5 error on any of dll's.what i should try next?
Farbar log:Farbar Service Scanner Version: 19-09-2012
Ran by Jentutten (administrator) on 27-09-2012 at 21:24:10
Running from "C:\Ny mappe"
Microsoft Windows 7 Home Premium Service Pack 1 (X64)
[code]....
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[URL]
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