fussvc.exe
Microsoft Windows Kits 8.0 by Microsoft
| Version: | 2.0.9200.16384 (win8_rtm.120725-1247) |
| MD5: | 895ba1cff25e867ce5a52073e905c93b |
| SHA1: | 861fd5b4d4b4c7e9bd6faead0949accca75e2b76 |
| SHA256: | a417065e831b768bd76364ec1e5fedaadf172dcd1e6c2a134cb311eddc2dc477 |
What is fussvc.exe?
Fast user switching is a feature on some modern multi-user operating systems such as Windows. It allows users to switch between user accounts on a single PC without quitting applications and logging out. Fast user switching in Windows is based on Remote Desktop Services technology.
Overview
fussvc.exe runs as a service under the name fussvc with extensive SYSTEM privileges (full administrator access). This is typically installed with the program Windows App Certification Kit Native Components published by Microsoft Corporation. This version is installed on Windows 8 and is compiled as a 64 bit program.
Details
| File name: | fussvc.exe |
| Publisher: | Microsoft Corporation |
| Product name: | Microsoft (R) Windows (R) Kits 8.0 |
| Description: | Fast User Switching Utility Service |
| Typical file path: | C:\Program Files\windows kits\8.0\app certification kit\fussvc.exe |
| File version: | 2.0.9200.16384 (win8_rtm.120725-1247) |
| Product version: | 2.0.9200.16384 |
| Size: | 136.5 KB (139,776 bytes) |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| .NET CLR: | No |
More details
Programs
The following program will install this file
“The Windows App Certification Kit (ACK) is used to validate compliance with certification requirements, and replaces the Windows Software Logo Kit (WSLK) used for validation in the Windows 7 Software Logo program. Desktop, desktop device, and Windows Store apps can be certified; however, plug-in, ActiveX, and other web apps cannot be certified. The Windows ACK is included in the Windows Software Development Kit (SDK) and the Windows SDK...”
Behaviors
Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00000098% | |
| User CPU: | 0.00000098% | |
| CPU cycles: | 122/sec | |
| Memory |
| Private memory: | 1.05 MB | |
| Private (maximum): | 4.04 MB | |
| Private (minimum): | 4.01 MB | |
| Non-paged memory: | 1.05 MB | |
| Virtual memory: | 28.66 MB | |
| Virtual memory (peak): | 29.68 MB | |
| Working set: | 4.02 MB | |
| Working set (peak): | 4.04 MB | |
| Page faults: | 1,152/min | |
| I/O |
| I/O write transfer: | 0 Bytes/sec | |
| I/O write operations: | 1/sec | |
| I/O other transfer: | 0 Bytes/sec | |
| I/O other operations: | 1/sec | |
| Resource allocations |
| Threads: | 3 | |
| Handles: | 87 | |
Process properties
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Ultimate |
36.00% |
|
| Windows 8 Pro |
32.00% |
|
| Windows 7 Home Premium |
16.00% |
|
| Windows 8.1 Pro |
8.00% |
|
| Windows 8 Enterprise |
4.00% |
|
| Windows 8 |
4.00% |
|
Distribution by country
United States installs about 50.00% of Microsoft (R) Windows (R) Kits 8.0.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
31.58% |
|
| Acer |
21.05% |
|
| Lenovo |
10.53% |
|
| ASUS |
10.53% |
|
| Intel |
10.53% |
|
| MSI |
10.53% |
|
| Hewlett-Packard |
5.26% |
|
