Questions about the Windows Svchost process (age is a bit old)

This is n years ago wrote a blog about Svchost, although the bad writing is the first time I wrote the technical blog, sent up to do the first blog.

***************************************************

Questions about the Windows Svchost process

Recently my computer always boot prompt Svchost.exe error, memory 0x00000000 can not be write, click Cancel sometimes appear system no sound, the interface changed back to Win2000 situation. The network connection symbol disappears but you can surf the Internet. Internet Baidu Google for a long time, many said Svchost error is poisoning symptoms, anti-virus useless words recommended re-install system. [Em]e21[/em] These suggestions are not constructive at all. Re-install the system more trouble Ah, or decided to study the other solutions.

Be sure that my machine is not poisoned, and the kappa and security guards are the latest upgrades. And there is no exception in the process. Again the Internet to find the role of the Svchost host process, found that in fact, Svchost is the windows important process, many dynamic link library DLL services are dependent on the Svchost host exists. There are 4 to 5 Svchost under General XP. There will be more Win2003. All automatically loaded service after the boot will

Run on the svchost. and specifically what service load can be viewed with the command line Tasklist/svc.

One of the svchost loads a lot of services, has into audiosrv voice services, themes theme interface services, and so on.

I Svchost.exe error after the boot, found that there will be no sound, the theme interface into the Win2000 interface, it is estimated that the svchost process is the cause of the death. (Of course, other services for the general application has no impact, may not be easy to detect) after Svchost error point cancellation, and then use TASKLIST/SVC will find the other four svchost processes are in, is only this load a lot of services Svchost does not exist (in fact, you can use the 360 security guard process to see that it is "C:\WINDOWS\system32\svchost.exe-k netsvcs" error, Netsvcs is a lot of network services running DLL, method is in Svchost error when do not rush to the point of cancellation, first look at the process, and then click Cancel to see again, you can know which Svchost process error dead) found the problem. It's not far from solving the problem.

Go to the Control Panel > Management Tools > Services inside, will find a lot of services are not started, as I mentioned above audiosrv voice services, themes theme Interface services and so on, the startup type is "Automatic", but the state there is blank is the start failure. (Of course you can use the panel > Management Tools > Event Viewer to see which services are faulty.) And then one by one the startup type is "Automatic" service started, (right click on the start), and then successfully launched N services, found a call IPv6 Helper service for a long time, and start failure prompt Svchost.exe error. Finally found the culprit, that is, this so-called IPv6 Helper service caused the host Svchost error. IPV6 has no network support, such as the popularization of the service is not too late, simply set to manually start (set prohibit also OK pull), restart the computer, all normal pull, Before I in the route old see port mapping has my machine's svchost.exe, also thought is the virus, actually is this IPV6 service in the route upper port mapping. NND

It is surprising that I used to turn on the window after the death of 30 seconds of suspended animation of the problem is missing, also thought to be a cat test start program is slow. Now turn off the IPV6, only 3 seconds to use the computer. Barking up the wrong cat. Ha ha. Later found that the original IPV6 Helper service when the start will be connected to detect the network, during this time the computer is frozen. M soft things really bt Ah, but in the installation of XP is the default IPV6, but in some software can be activated after the automatic IPv6. Recall, it should be I used to install IBM agency Controler caused. After unloading agency controler, this IPv6 has been left suspended for 30 seconds. Make my 3G dual-core pork boot incredibly slower than P4. Depressed for a few months, even Kabaye back for a few months.

BTW, found that the computer has a problem to ask someone else, if the person even look did not look at the suggestion you re-install the system, that man is a rookie, of course, I also rookie for many years

Questions about the Windows Svchost process (age is a bit old)