You never know when something will go wrong with your computer, and an "svchost.exe has encountered a problem" error can be surprising and very troublesome; but if you'll just read the next few paragraphs, I'll let you in on a solution that will allow you to eliminate all these errors very quickly.
It is common that these errors are due to a problem with your system's registry - this is where your windows keeps track of software + hardware each time that loading, unloading, and updating occurs on your computer. It's only a matter of time before you accumulate a lot of software on your computer, and it isn't unusual to encounter an incomplete application installation or deinstallation and when this happens it is possible to get an "svchost.exe has encountered a problem" error, your system's functioning at a less than desirable level, and other errors.
The root of the problem is that segments of the registry can become damaged or corrupted which can cause windows to act erratically and quit when you try to open a variety of your software programs; when it does, windows gives you error messages and other various pc headaches. Anyhow, there's no need to get upset over it, as we told you earlier that this trouble is normally able to be fixed quite easily.
Before you call a technician and spend a lot of money, or try to 'mess' with your Impaired registry all alone - hear this out! It is not a difficult job to repair an "svchost.exe has encountered a problem" error; even if your technical skills are minimal, you can make use of a professional tool designed to fix your registry - it will detect problem spots in the registry, and then finish the job by fixing them! The bulk of these highly specialized tools allow you to use the tool to search and repair at no cost, so there's nothing holding you back from downloading one and discover how easy it is to fix these problems; it is very likely that with just a few minutes of your time your registry error problem will be a thing of the past.