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Windows 7: accidentally deleted all system variables

16 Dec 2011   #1

windows7 ultimate x86
accidentally deleted all system variables

I accidentally deleted all my system variables. And now i was unable to set it back. I also unable to install any new softwares also when i was trying to any software there i was getting a message like " The system could not find the environment option that was entered" can u please tell me how can i get out of this problem without any reinstallation. And my pc is windows7 ultimate.

My System SpecsSystem Spec

16 Dec 2011   #2

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium 64Bit

try this System Restore
My System SpecsSystem Spec

 accidentally deleted all system variables

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