77,019,263 programs installed

Should I remove Avast Premier?

What percent of users and experts removed it?
4% remove it96% keep it
Overall Sentiment
Good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #2,222
United States Rank #3,678
Reach 0.3333%
Installation trends (last 30 days)
Uninstallation trends (last 30 days)
Lifespan of installation (until removal)
< 2.27 days
66.83 days >
Average installed length: 35.11 days

Versions

VersionDistribution
11.1.2253 5.57%
11.1.2248 0.04%
11.1.2245 12.52%
11.1.2242 0.02%
11.1.2241 4.72%
11.1.2234 0.02%
10.4.2233 12.41%
10.4.2229 0.02%
10.3.2233 0.02%
10.3.2225 12.39%
10.3.2224 0.02%
10.3.2223 2.43%
10.3.2218 0.02%
10.2.2505 0.04%
10.2.2218 18.22%
10.2.2215 5.49%
10.2.2214 2.93%
10.0.2208 19.80%
10.0.2206 3.31%

Avast Premier

Overview

Avast Premier is a program developed by AVAST Software. The most used version is 10.0.2208, with over 98% of all installations currently using this version. During setup, the program registers itself to launch on boot through a Windows Schedule Task in order to automatically start-up. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. When installed, it will add a context menu handler to the Windows shell in order to provide quick access to the program. The main program executable is avastui.exe. The software installer includes 86 files and is usually about 769.06 KB (787,513 bytes). In comparison to the total number of users, most PCs are running the OS Windows 8 as well as Windows 7 (SP1). While about 25% of users of Avast Premier come from the United States, it is also popular in Brazil and France.

Program detailsProgram details

Installation folder: C:\Program Files\AVAST Software\Avast
Uninstaller: C:\Program Files\AVAST Software\Avast\Setup\Instup.exe /control_panel /instoC:uninstall
Estimated size: 769.06 KB

Program filesFiles installed by Avast Premier

Program executable:avastui.exe
Path:C:\Program Files\avast software\avast\avastui.exe
MD5:03f7027b0afb0155956b6c6282c9c4ad
Additional files:
  • aavm4h.dll - avast! Antivirus (avast! Asynchronous Virus Monitor (AAVM))
  • AavmRpch.dll - avast! AAVM Remote Procedure Call Library
  • AavmRpch64.dll
  • afwCore.dll - avast! Firewall Core library
  • afwCoreClient.dll - avast! Firewall Core Client library
  • afwCoreServ.dll - avast! Firewall Server library
  • afwGeoIP.dll - avast! GeoIP library
  • afwRpc.dll - avast! firewall Rpc
  • afwServ.exe - avast! firewall service
  • AhResMai.dll - avast! e-Mail Scanner AAVM Provider Library
  • AhResSpm.dll - avast! Spam Shield AAVM Provider Library
  • AhResStd.dll - avast! Standard Shield AAVM Provider Library
  • AhResWS.dll - avast! HTTP Scanner AAVM Provider Library
  • AhResWS2.dll - Web Shield Provider
  • ashbase.dll - Basic Functionality Module
  • ashCmd.exe - avast! Command line
  • ashMaiSv.dll - avast! e-Mail Scanner Service
  • ashQuick.exe - avast! Virus scanner
  • ashServ.dll - avast! antivirus service
  • ashShA64.dll - avast! Shell Extension
  • ashShell.dll
  • ashTask.dll - Task Handling Module
  • ashTaskEx.dll - avast! TaskEx library
  • ashUpd.exe - avast! Antivirus updater
  • ashWebSv.dll - avast! Web Scanner
  • ashWsFtr.dll - avast! Web Shield Filter Module
  • asOutExt64.dll - AsOutExt Module
  • asulaunch.exe - Software Updater launch helper
  • aswAra.dll - RemoteAssistance (TightVNC Viewer)
  • aswAraSr.exe - avast! ara service
  • aswAux.dll - avast! Auxiliary Library
  • aswChLic.exe - aswChLic component
  • aswCmnBS.dll - Common functions
  • aswCmnIS.dll - Antivirus independent functions
  • aswCmnOS.dll - Antivirus HW dependent library
  • aswcommchannel.dll - Communication Channels
  • aswData.dll - avast! UI Layer library
  • aswDld.dll - aswDld Dynamic Link Library
  • aswEngLdr.dll - Antivirus engine loader
  • aswJsFlt.dll - avast! Script Blocking filter library
  • aswRec.dll - Software Health framework library
  • AhAScr.dll - Avast Antivirus (avast! Script Blocking library for Windows Scripting Interface)
  • ahResSecDns.dll - SecureDNS
  • asoutext.dll
  • aswDnsCache.dll - avast! Property Storage library
  • aswJsFlt64.dll
  • aswJSScan.dll - avast! GrimeFighter
  • aswLog.dll - avast! Log library
  • aswLSRun.dll - avast! LAN scanner wrapper
  • aswProperty.dll
  • aswProperty64.dll
  • aswRemoteCache.dll - RemoteCache
  • aswRvrt.dll - avast! aswRvrt support library
  • aswSqLt.dll - avast! SQLite library
  • aswStrm.dll - avast! Streaming Update library
  • aswNg.dll - Avast NG (avast! NG core library)
  • aswRunDll.exe - avast! RunDll

Program behaviorsBehaviors exhibited

2 Context Menu Handlers
  • ashShell.dll added to Windows Explorer under the name 'avast' with a class of {472083B0-C522-11CF-8763-00608CC02F24}.
  • ashShA64.dll added to Windows Explorer under the name 'avast' with a class of {472083B0-C522-11CF-8763-00608CC02F24}.
3 Scheduled Tasks
  • ashUpd.exe is scheduled as a task named 'Update Avast Database' (runs daily at 1:00 AM).
  • ashQuick.exe is scheduled as a task named 'Avast Scan' (runs weekly on Fridays at 8:00 PM).
  • ashCmd.exe is scheduled as a task named 'Scan auto avast' (runs daily at 20:00).
Scheduled Task (Boot/Login)
  • ashQuick.exe is automatically launched at startup through a scheduled task named avast.
Service
  • afwServ.exe runs as a service named 'Avast Firewall' (avast! Firewall) "Implements main functionality for avast! Firewall".
Windows Firewall Allowed Program
  • ashUpd.exe is added as a firewall exception for 'C:\Program Files\AVAST Software\Avast\ashUpd.exe'.

How do I remove Avast Premier?

Quickly and completely remove Avast Premier from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Avast Premier from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Avast Premier, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Avast Premier.

HOW IT RUNS
Windows Service? Yes
(Installs a service)
 
USER ACTIONS
Uninstall it 4%
Keep it 96%
 
GLOBAL RANK
#2,222

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 8 49.00%
Windows 7 46.69%
Windows XP 2.20%
Windows Vista 2.11%
Which OS releases does it run on?
Windows 7 Ultimate 17.84%
Windows 7 Home Premium 15.90%
Windows 10 Home 10.71%
Windows 8.1 10.51%
Windows 7 Professional 9.79%
Windows 10 Pro 7.18%

Distribution by countryGeography

25.08% of installs come from the United States
Which countries install it?
  United States 25.08%
  Brazil 8.47%
  France 8.12%
  Italy 4.49%
  United Kingdom 4.14%
  DZ 3.25%
  Germany 3.23%
  Russia 2.86%
  Canada 2.62%
  MA 2.44%
  Egypt 2.44%
  Mexico 2.03%
  Spain 1.87%
  Saudi Arabia 1.83%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 25.60%
Acer 19.83%
Dell 17.26%
ASUS 12.29%
Lenovo 8.45%
Toshiba 6.31%
Samsung 4.64%
GIGABYTE 3.99%
Intel 0.83%
MSI 0.80%
Common models
ASUS All Series 5.48%
HP Pavilion g6 Notebook P... 5.19%
HP Pavilion dv6 Notebook ... 4.41%
HP 15 Notebook PC 4.02%
HP Pavilion dv7 Notebook ... 3.13%
Dell Inspiron 3521 2.64%

About AVAST Software

avast! antivirus software provides PC virus protection.
Publisher URL: www.avast.com

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