Computers and Technology Articles

When Microsoft created Windows operating system they designed how all of the processes were run in the operating system and tried to blend MS-DOS seamlessly with Windows. A big change over the years was the use of the dynamic-link library (.dll) files and svchost.exe. The executable file that is know as svchost.exe has one purpose and that is to run the various .dll files contained in the system folders.

Without the file svchost.exe, the operating system would not be able to access the registry and run .dll files, but this became a problem as more and more malware creators and hackers took advantage of the svchost.exe itself. By creating malware that uses the svchost.exe they made it harder to remove malware and when someone did remove the svchost.exe they were never completely sure they were removing the right one. In many cases the svchost.exe would either reinstall the malware or create a process loop that would eat up computer resources.

It is not just malware that can cause these types of problems. If someone adds and removes a lot of different programs, then over time some of svchost.exe and .dll files associated with them can get left behind. The reason for this is that the .dll files are a shared system and some of the registry entries are used by multiple programs. If all of the programs associated with the process are removed or new programs are added that add new files, then the old ones might still try to run or end up corrupted.

The average computer using Windows might have multiple different svchost.exe files running at the same time. When removing malware or even legitimate programs, the svchost.exe that is associated with it might not get removed. These can cause problems that might slow the processor down or even cause a lockup.

The svchost.exe is critical to registry health and with malware created files left half removed or multiple redundant running processes, it might be a good idea to look at the registry if the computer is not running properly. By cleaning the registry of these left behind files many people have been able to speed up their computers without having to spend hundreds of dollars.

If you think your computer keeps getting slower and slower it is time to optimize your PC by looking for one of the best registry cleaners on the market.