Maybe you mean autoexec.bat because windows xp doesn't have autoexec.exe. even more windows xp doesn't use autoexec.bat anymore, it has it's own file which is called boot.ini. autoexec is important for windows 98/Me and so on. You don't need to recover it. Unless you upgraded your PC from windows 98/me or something like that it the autoexec has certain programs to boot. If you lost it comlitely there is no way to restore it. But you can create it in usual notepad, in Google you can find a lot of information how to create autoexec.bat
For windows XP get yourself a copy of diskternals. I have had some very good results in the past with this program.
You can download a recovery software. I recommend WiseRecovery to you, it helped me a lot
which feature of windows xp professional allows you to recover from installing the incorrect driver for a device
XP and 7 supports file sharing through network or any Windows supported storage device.
You use My Computer & Windows Explorer to browse the file system on a drive in Windows XP.
Paging File
Usually when you delete something your computer doesn't actually delete it. Look in your recycle bin or trash can. Otherwise, you can download a file recovery application. Search Google for "file recovery for windows".
Generally speaking, no. Most Windows XP installations are made onto NTFS partitions, which MS-DOS cannot read.
To createa text file in Windows XP or any version of XP, open any word processor or text editor and create your file. Once you create your file, save it with the .TXT contention to save it as a text file.
What is structure of window in windows XP
In the SAM file.