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George MorrisFlag for United States of America

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removed csrss.exe from registry

the system inhaled a nasty virus called xp anti-virus 2011 i was able to remove the virus but kept getting and error message after reboot regarding csrss.exe, i googled the error and hits came back naming it a virus well i ignored all the usual critical warnings and finally went into the registry and deleted all lines regarding csrss.exe, now the system will not boot. After looking further into this i find it is a critical file needed by the operating system. How can i fix this without reinstalling the entire system. The system is running windows xp home edition. Thanks
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johnb6767
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You cant, unless you can restore from a backup.... You cant just recover every deleted reference in the registry.....

Manual System Restore

Windows (xp) cound not start because the following file is missing or corrupt   \windows\system32\config\system
https://www.experts-exchange.com/questions/25203206/Windows-xp-cound-not-start-because-the-following-file-is-missing-or-corrupt-windows-system32-config-system.html

I am suggesting this not as a method for virus removal, but to replace all the GOOD instances of csrss.exe that you might have arbitrarily whacked.....
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jholguin79

-First try selecting Last Good Known configuration after pressing F8 when the computer boots.
-If that does not work see If you can boot into Safe mode try doing a System Restore.
-As a last resort If you cannot boot into safe mode the best way is to use your Windows installation CD an do a Repair Installation.
-I personally recomend that if you have to do a repair installation, then make a full backup of all your data and do a fresh installation afterwards.
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rpggamergirl
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:)) you did it girl. Thank you so much you are the best. oh and thanks for twisting my ear well deserved :) i will never attempt to manually remove any files in the system again :). renaming and replace the registry files is what did it. Great link.
You're welcome, :).
Glad to know the issue has been resolved.

Thanks for using Experts-Exchange, :).