Should I remove 7-Zip?
What percent of users and experts removed it?
16% remove it84% keep it
What do people think about it?
(click star to rate)
How common is it?
Global Rank #4,742
United States Rank #3,984
Reach 0.1100%
Lifespan of installation (until removal)
< 19.38 days
571.69 days >
Average installed length: 300.38 days
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7-Zip 4.57
What is 7-Zip?
7-Zip is an open source file archiver. 7-Zip operates with the 7z archive format, but can read and write several other archive formats. The program can be used from a command line interface, graphical user interface, or with a window-based shell integration. By default, 7-Zip creates 7z format archives with a .7z file extension. Each archive can contain multiple directories and files. As a container format, security or size reduction are achieved using a stacked combination of filters. These can consist of pre-processors, compression algorithms, and encryption filters. The core .7z compression uses a variety of algorithms, the most common of which are bzip2, LZMA2, and LZMA. Developed by Pavlov, LZMA is a relatively new system, making its debut as part of the 7z format. LZMA consists of a large LZ-based sliding dictionary up to 4 GB in size, backed by a range coder. Encryption can be enabled for both files and the 7z directory structure. When the directory structure is encrypted, users are required to supply a password to see the filenames contained within the archive.
About (from Igor Pavlov)
7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.
Overview
7-Zip has been seen bundling various 3rd party software during the installation process. Make sure to check for and remove unused programs.
Program details
URL: www.7-zip.org
Installation folder: C:\Program Files\7-Zip\
Uninstaller: "C:\Program Files\7-Zip\Uninstall.exe"
Estimated size: 2.71 MB
Files installed by 7-Zip 4.57
Program executable: | 7zfm.exe |
| 7-Zip File Manager |
Path: | C:\Program Files\7-zip\7zfm.exe |
MD5: | c634ad19d294976358870f8ed75bf24a |
Additional files:
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7z.dll - 7-Zip (7z Standalone Plugin)
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7z.exe - 7-Zip Console
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7za.dll
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7za.exe - 7-Zip Standalone Console version
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7zG.exe - 7-Zip GUI
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7-zip.dll - 7-Zip Shell Extension
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7-zip32.dll
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7zr.exe - 7-Zip Standalone Console
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7zxa.dll - 7z Standalone Extracting Plugin
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Merge7z432.dll
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Merge7z432U.dll
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Merge7z433.dll
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Merge7z433U.dll
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Merge7z434.dll
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Merge7z434U.dll
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Merge7z435.dll
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Merge7z435U.dll
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Merge7z436.dll
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Merge7z436U.dll
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Merge7z437.dll
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Merge7z437U.dll
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Merge7z438.dll
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Merge7z438U.dll
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Merge7z439.dll
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Merge7z439U.dll
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Merge7z440.dll
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Merge7z440U.dll
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Merge7z442.dll
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Merge7z442U.dll
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Merge7z443.dll
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Merge7z443U.dll
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Merge7z444.dll
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Merge7z444U.dll
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Merge7z445.dll
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Merge7z445U.dll
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Merge7z446.dll
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Uninstall.exe
Behaviors exhibited
2 Context Menu Handlers
- 7-zip.dll added to Windows Explorer under the name 'UnzipLite' with a class of {23170F69-40C1-278A-1000-000100020000}.
- 7-zip32.dll added to Windows Explorer under the name 'UnzipLite' with a class of {23170F69-40C1-278A-1000-000100020000}.
3 Scheduled Tasks
- 7zFM.exe is scheduled as a task with the class '{F0EE61B8-5E11-4FA1-B278-7768BE3B3E27}' (runs on registration).
- 7z.exe is scheduled as a task with the class '{756B733B-AE51-48D9-A99C-3186D6DF6889}' (runs on registration).
- 7zG.exe is scheduled as a task with the class '{06954CC0-4BF0-4355-93EA-453E440EE172}' (runs on registration).
Startup File (User Run)
- 7z.exe is loaded in the current user (HKCU) registry as an auto-starting executable named '7zip' and executes as "C:\Program Files\7-Zip\7z.exe".
Windows Firewall Allowed Program
- 7zFM.exe is added as a firewall exception for 'C:\Program Files\7-Zip\7zFM.exe'.
Resource utilization averages
Show technical details
7zFM.exe |
Memory: | 5.54 MB | |
Total CPU: | 0.0025707519% | |
Kernel CPU: | 0.00171964% | |
User CPU: | 0.00085111% | |
CPU cycles/sec: | 81,729 | |
Switches/sec: | 5 | |
I/O reads/min: | 2.1 KB | |
I/O writes/min: | 2.11 KB | |
How do I remove 7-Zip?
You can uninstall 7-Zip from your computer by using the Add/Remove Program feature in the Window's Control Panel.
- 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/7/8/10: Click Uninstall a Program.
- Windows XP: Click Add or Remove Programs.
- When you find the program 7-Zip 4.57, click it, and then do one of the following:
- Windows Vista/7/8/10: Click Uninstall.
- Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
- Follow the prompts. A progress bar shows you how long it will take to remove 7-Zip.
OS VERSIONS
Win 7 (SP1) 38%
Win 7 0%
|
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WHEN IT STARTS
Auto-starting? Yes
(Found in the run registry)
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USER ACTIONS
|
Uninstall it 16%
Keep it 84%
|
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Windows
Which Windows OS versions does it run on?
Windows 7 |
43.22% |
|
Windows XP |
32.24% |
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Windows Vista |
17.90% |
|
Windows 10 |
6.50% |
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Windows Server 2003 |
0.14% |
|
Which OS releases does it run on? |
Microsoft Windows XP |
32.30% |
|
Windows 7 Home Premium |
22.35% |
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Windows Vista Home Premiu... |
14.87% |
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Windows 7 Ultimate |
11.20% |
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Windows 7 Professional |
7.11% |
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Windows 10 Home |
1.58% |
|
Geography
53.67% of installs come from the United States
Which countries install it?
United States |
53.67% |
Germany |
6.63% |
Italy |
2.92% |
United Kingdom |
2.59% |
Brazil |
2.38% |
France |
2.13% |
Canada |
2.13% |
Taiwan |
1.77% |
MA |
1.55% |
Indonesia |
1.26% |
Spain |
1.12% |
Sweden |
1.08% |
Argentina |
1.08% |
Poland |
1.01% |
PC manufacturers
What PC manufacturers (OEMs) have it installed?
Dell |
28.22% |
|
Hewlett-Packard |
19.93% |
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Acer |
13.82% |
|
GIGABYTE |
9.80% |
|
Toshiba |
6.53% |
|
Intel |
4.86% |
|
ASUS |
4.86% |
|
American Megatrends |
4.52% |
|
Sahara |
2.35% |
|
Lenovo |
2.26% |
|
Compaq |
1.59% |
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Samsung |
1.26% |
|
Common models |
MSI MS-7786 |
7.04% |
|
Dell Inspiron 530 |
3.42% |
|
HP Compaq dc7600 Converti... |
3.42% |
|
HP Pavilion dv6 Notebook ... |
3.22% |
|
HP Pavilion dv7 Notebook ... |
2.62% |
|
Dell Inspiron 531 |
2.41% |
|
About Igor Pavlov
Igor Pavlov is the creator and the maintainer of the file archiver 7-Zip and its toolset.
Publisher URL: www.7-zip.org