instead of windows you can have linux or mac. they are different, but you will know whats best for you when you try them, linux is free to download.
but you need an operating system (windows, mac, linux or any other OS) for the computer to work
configsys.exe is used to make some programs on Windows computer to run properly, for example, allows you to use the configuration box without problems. Hence, it is not recommended to remove it from the computer. But sometimes, this process will make the computer to run slowly.
No. It is entirely possible to install and run Ubuntu on a computer without ever having run Windows on it.
LS45EC EXE is a important process in Windows operating system to deal with system exclusive files and make some certain programs to always run properly. Without this LS45EC EXE process, some programs in the Windows-based computer will not run correctly.
An Apple Macintosh computer with an Intel processor will run any Windows from XP to 7. The majority of Macintosh users prefer not to run Windows at all and manage fine without it.
Windows was not designed to run on any particular computer, but rather any computer compatible with the original IBM PC. After IBM stopped making personal computers, Windows was designed to run on any computer with an x86 compatible processor and BIOS.
Compatibility refers to equipment and software that can be used together. You would not want to have Windows XP on your computer and then buy a program that requires Windows Vista or higher. Likewise, if you intend to run a certain operating system, you would not want to buy a computer which does not support the operating system or the drivers needed for the operating system to work properly. If you wanted to run Windows 10, you would not want to buy a used computer that was made when Windows 98 was popular.
Not if you want windows to run properly, no.
The Windows Recovery console: http://support.microsoft.com/kb/314058
yes
No, the computer doesnt have to be switched on.
An Intel processor Apple Computer.
Recovery Console