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Windows 8 DLL File Information - umpo.dll

The following DLL report was generated by automatic DLL script that scanned and loaded all DLL files in the system32 directory of Windows 8, extracted the information from them, and then saved it into HTML reports. If you want to view a report of another DLL, go to the main page of this Web site.


General Information

File Description: User-mode Power Service  
File Version: 6.2.9200.16384 (win8_rtm.120725-1247)  
Company: Microsoft Corporation  
Product Name: Microsoft® Windows® Operating System  
DLL popularity Very Low - 1 other DLL files in system32 directory are statically linked to this file.
File Size: 66 KB
Total Number of Exported Functions: 26
Total Number of Exported Functions With Names: 26

Section Headers

Name Virtual Address Raw Data Size % of File Characteristics Section Contains...
.text 0x00001000 45,568 Bytes 67.4% Read, Execute Code
.data 0x0000d000 2,048 Bytes 3.0% Write, Read Initialized Data
.idata 0x0000e000 4,608 Bytes 6.8% Read Initialized Data
.rsrc 0x00010000 10,752 Bytes 15.9% Read Initialized Data
.reloc 0x00013000 3,584 Bytes 5.3% Read, Discardable Initialized Data

Static Linking

umpo.dll is statically linked to the following files:


This means that when umpo.dll is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, umpo.dll won't be loaded.


List of files that are statically linked to umpo.dll


This means that when one of the above files is loaded, umpo.dll will be loaded too. (The opposite of the previous 'Static Linking' section)


General Resources Information

Resource Type Number of Items Total Size % of File
Icons 0 0 Bytes 0.0%
Animated Icons 0 0 Bytes 0.0%
Cursors 0 0 Bytes 0.0%
Animated Cursors 0 0 Bytes 0.0%
Bitmaps 0 0 Bytes 0.0%
AVI Files 0 0 Bytes 0.0%
Dialog-Boxes 0 0 Bytes 0.0%
HTML Related Files 0 0 Bytes 0.0%
Menus 0 0 Bytes 0.0%
Strings 2 162 Bytes 0.2%
Type Libraries 0 0 Bytes 0.0%
Manifest 0 0 Bytes 0.0%
All Others 4 10,450 Bytes 15.5%
Total 6 10,612 Bytes 15.7%

Icons in this file

No icons found in this file


Cursors in this file

No cursors found in this file


Dialog-boxes list (up to 200 dialogs)

No dialog resources in this file.


String resources in this dll (up to 200 strings)

String ID String Text
100 Power
101 Manages power policy and power policy notification delivery.

COM Classes/Interfaces

There is no type library in this file with COM classes/interfaces information


Exported Functions List

The following functions are exported by this dll:
PtrUmpoDebug PtrUmpoHandle PtrUmpoOnAcPower
PtrUmpoProviderHandle UmpoAllocate UmpoAlpcSendPowerMessage
UmpoEnumerate UmpoFree UmpoGetActiveScheme
UmpoInternalAccessCheck UmpoInternalCloseUserPowerKey UmpoInternalConvertGuidToString
UmpoInternalDataAccessorToString UmpoInternalGetActiveSchemeGuid UmpoInternalIsSettingRangeDefined
UmpoInternalOpenGUIDSubKey UmpoInternalOpenUserPowerKey UmpoMain
UmpoNotificationHandler UmpoNotifyKernelAllPowerPolicyChanged UmpoNotifyKernelPowerPolicyChanged
UmpoReadFromSystemPowerKey UmpoReadFromUserPowerKey UmpoSetActiveScheme
UmpoTraceAdaptiveDimTimeout UmpoWriteToUserPowerKey


Imported Functions List

The following functions are imported by this dll: