win7 system can not start the power service, pop-up prompt "error 2: the system can not find the specified file"; how to do? “power” service is a service that manages the delivery of power policy and power policy notifications. If the service cannot be opened, it will not work properly for our computer. In response to this problem, the following section tells you the specific solution.
Workaround:
1. Create a new text document at any position (right click on any blank space, select “New”—“Text Document”);
2, Open &ldquo ;New text document”, copy the following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\services\\Power]"DisplayName"="@%SystemRoot%\\\\system32\\ \\umpo.dll,-100""Group"="Plugplay""ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00 ,6d,00,52,00,6f,00,6f,00,\\74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00, 6d,00,33,00,32,00,5c,00,73,\\00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65 ,00,78,00,65,00,20,00,2d,00,\\6b,00,20,00,44,00,63,00,6f,00,6d,00,4c,00,61, 00,75,00,6e,00,63,00,68,00,00,\\00"Description"="@%SystemRoot%\\\\system32\\\\umpo.dll,-101""ObjectName"=" ;LocalSystem""ErrorControl"=dword:00000001"Start"=dword:00000002"Type"=dword: 00000020"ServiceSidType"=dword:00000001"RequiredPrivileges"=hex(7):53,00,65,00,54,00,63,00,62,00,50,00,72,00,69,00,76 , \\00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,65,00,63,00,75, 00,\\72,00,69,00,74,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00 ,65,\\00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e,00,50,00,72,00, 69,00,\\6d,00,61,00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,00,50,00,72,00,69 ,00,76,\\00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,00,61,00,6b, 00,65,00,\\4f,00,77,00,6e,00,65,00,72,00,73,00,68,00,69,00,70,00,50,00,72,00 ,69,00,76,\\00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,00,6f,00, 61,00,64,00,\\44,00,72,00,69,00,76,00,65,00,72,00,50,00,72,00,69,00,76,00,69 ,00,6c,00,65,\\00,67,00,65,00,00,00,53,00,65,00,42,00,61,00,63,00,6b,00,75, 00,70,00,50,00,\\72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00 ,65,00,52,00,65,\\00,73,00,74,00,6f,00,72,00,65,00,50,00,72,00,69,00,76,00, 69,00,6c,00,65,00,\\67,00,65,00,00,00,53,00,6 5,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,\\00,61,00,74,00,65,00,50 ,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\\00,00,53,00,65,00,41, 00,75,00,64,00,69,00,74,00,50,00,72,00,69,00,76,00,69,\\00,6c,00,65,00,67,00 ,65,00,00,00,53,00,65,00,43,00,68,00,61,00,6e,00,67,00,\\65,00,4e,00,6f,00, 74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,\\00,65,00,67,00,65 ,00,00,00,53,00,65,00,55,00,6e,00,64,00,6f,00,63,00,6b,00,\\50,00,72,00,69, 00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,44,\\00,65,00,62,00 ,75,00,67,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,\\65,00,00,00, 00,00"FailureActions"=hex:00,00,00,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\\00, 02,00,00,00,60,ea,00,00,02,00,00,00,60,ea,00,00,02,00,00,00,60,ea,00,00
[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\services\\Power\\Parameters]"ServiceDll"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00 ,52,00,6f,00,6f,\\00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00, 33,00,32,00,5c,0 0,\\75,00,6d,00,70,00,6f,00,2e,00,64,00,6c,00,6c,00,00,00"ServiceMain"="UmpoMain"
< Br>3, in the “New Text Document”, click ““File”—“Save As” in the upper left corner. In the save interface, first select ““All Files” from the “Save as type” drop-down menu. ; and then the file name changed to & ldquo; power on.reg & rdquo; click save;
4, in the newly created & ldquo; Power on.reg & rdquo; right-click on a file to select & ldquo; administrators take ownership & rdquo ;;
5, and then double-click the file, and in the dialog box, select the & ldquo; & rdquo ;, is to re-open this service.
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The above is the win7 system can not start the power service prompt "Error 2: the system can not find the specified file" solution, the method is very simple, I hope this article tutorial Content can help everyone.