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What is acsvc.exe?

Part of ThinkVantage Access Connections by Lenovo

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How does acsvc.exe run?

Service - acsvc.exe runs as a background Windows service called 'AcSvc' (Access Connections Main Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. Access Connections Main Service runs as a standard Windows service loaded by the Windows Service Controller (services.exe).


What is the community is seeing?What is the community is doing?
About 0.5% of all Boost users have the acsvc.exe process running.Of the 0.5% of acsvc.exe users, 12.5% have disabled it.
How resource intensive is acsvc.exe?
Comparison based on the average resource utilization across all programs.
0.00019% CPU1860.0%
Average CPU utilization across all programs is 0.00001%.
10.69 MB RAM49.7%
Average private memory utilization across all programs is 21.53 MB.
         13 GDI objects8.7%
Average number of GUI GDI and USER objects for all programs is 150.
     8 context switches/sec8.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\thinkpad\connectutilities\acsvc.exe

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by ThinkVantage Access Connections.

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.131072)
Microsoft Windows XP (5.1.2600.196608)

About Lenovo

Lenovo Group Limited engages in manufacturing and distribution of IT products and services. It offers laptops, desktops, workstations, servers, batteries and po More...
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File details

File name: acsvc.exe
Publisher: Lenovo
Name: ThinkVantage Access Connections
Description: ThinkVantage Access Connections Main Service Module
Version: 4, 21, 0, 0
Size: 168 KB
Original file name: AcSvc.exe

Resource utilization

CPU utilization averages
Total CPU: 0.0006740546%
Privileged CPU: 0.0004880572%
User CPU: 0.00018599740255%
Privileged CPU time: 57000 ms
Privileged CPU time /min: 0 ms
Context switches /sec: 8
Memory utilization averages
Committed memory: 157.04 MB
Peak committed memory: 167.81 MB
Paged memory: 10.69 MB
Peak paged memory: 11.49 MB
Paged system memory: 106.12 KB
Non-paged system memory: 9.11 KB
Working set memory: 16.19 MB
Peak working set memory: 16.45 MB
Min working set memory: 15.63 MB
Private memory: 10.69 MB
Page faults: 131,489
Page faults /min: 0
Process I/O averages
Total read operations: 874
Total read transfer: 20.44 MB
Total write operations: 432
Total write transfer: 20.18 KB
Total other operations: 166,107
Total other transfer: 425.15 MB
GUI Object Averages
GDI objects: 13
USER objects: 11
Handle count average: 333
Thread count average: 19
Thread resource averages

Process details

Runs as (owner): System
Integrety level: Undefined
Windows platform: 32-bit
Runs as a service: Yes
Parent Process
Child Process
Process Command
"C:\Program Files\ThinkPad\ConnectUtilities\AcSvc.exe"

Service details

Name: Access Connections Main Service
Service name: AcSvc
Service type: Win32OwnProcess, InteractiveProcess

Image hashes

MD5: 4abaf28ffcfca1bbdc2ed83af1b80faa
SHA-1: b351f42a8f9db8c4ce05d107a2219426e62290d4
SHA-256: 746e04f277a35b833f983441eca974289a789baef4313a141b31dc98c89185fc

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++ 7.1
File packed: No
Import Table
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