Help I messed up my Win7 testing something

January 20, 2011 at 03:10:36
Specs: Windows 7, 12GHZ,12GB DDR5
i did this to test somthing, i sadly messed my computer up :(

SET SERVICES=HKLM\SYSTEM\CurrentControlSet\Services
REG ADD %SERVICES%\kbdclass /v Start /t REG_DWORD /d 4 /f
REG ADD %SERVICES%\mouclass /v Start /t REG_DWORD /d 4 /f

now everytime on bootup even in safemod the pc does not recive input from Mouse or keyboard, how do i fix this i got windows 7 i remember i clicked F1 2 3 4 5 6 7 8 9 10 11 12 and i got alot of choices, one of them was CMD but at the time i'd forgot how i disabled it in the first place now that i know how i disabled it, how would i go to fix this problem? from CMD thingy in win7 bootup, i do got systemrestore file but its a week back and ive dont wanna loss some of my work.

(im on my 2nd computer now)

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January 20, 2011 at 04:23:22
Editor's note: He disabled ALL mouse and keyboard devices.

Why? I donno.
Will it work in Safe Mode? Probably.
Am I going to test? No.

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January 20, 2011 at 04:59:55
it does not work in safemod however im able to get to the System Recovery Command Prompt
and from there i can write start regedit.exe and alike and issue reg add commands soooo how do i fix this :( ive tried to do the above and do 0 instead of 4 does not work must be somthing else..

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January 20, 2011 at 05:21:45
System restore WILL NOT remove ANY of you personal files. It WILL repair your registry. It will remove any updates or programs that were installed (easy enough to fix). IF you can access system restore, even a week or a month ago, GO FOR IT!
Also if you can get 'Last Known Good Configuration' as an option, try that as well, it also should fix things.
IF you saved a copy of your registry you could restore it yourself, BUT system restore can do that and is much safer if you can do it. Restoring manually by retyping is risky.
IF you cannot repair, download a Live Linux and burn a bootable CD/DVD and boot to that and save your files and do a repair install of Windows 7. This way you are protected and if needed you can do a reinstall or a factory recovery without loosing anything except the time to reinstall everything.

You have to be a little bit crazy to keep you from going insane.

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January 20, 2011 at 05:28:07
On my running system those registry keys have the value 3 (manual). Setting them to 4 (disabled) was pretty stupid - why did you do that?

Try 3 (or even 2) and see if it works. If it does, then learn your lesson and in future don't mess with things that you don't understand.

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