Zscaler

How to uninstall Zscaler from your system

Zscaler is a Windows application. Read more about how to remove it from your PC. It is developed by Zscaler Inc.. Additional info about Zscaler Inc. can be seen here. Zscaler is typically set up in the C:\Program Files (x86)\Zscaler folder, depending on the user's decision. Zscaler's entire uninstall command line is C:\Program Files (x86)\Zscaler\ZSAInstaller\uninstall.exe. The program's main executable file has a size of 3.27 MB (3429232 bytes) on disk and is named ZSATray.exe.

Zscaler is composed of the following executables which occupy 80.71 MB (84631200 bytes) on disk:

• npcap-1.00-oem.exe (770.85 KB)
• Zscaler-Network-Adapter-1.0.1.0.exe (648.55 KB)
• Zscaler-Network-Adapter-1.0.2.0.exe (647.66 KB)
• Zscaler-Network-Adapter-Win10-1.0.2.0.exe (656.22 KB)
• ZSFFutil.exe (131.36 KB)
• Zscaler-windows-3.6.1.26-installer.exe (35.86 MB)
• ZSAHelper.exe (2.06 MB)
• uninstall.exe (6.74 MB)
• ZSAService.exe (3.27 MB)
• ZSAMTAuthApp.exe (1.79 MB)
• ZSATray.exe (3.27 MB)
• ZSATrayManager.exe (5.92 MB)
• ZSATunnel.exe (8.08 MB)
• ZSAUpdater.exe (2.97 MB)
• ZSAUpm.exe (7.96 MB)

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The information on this page is only about version 3.6.1.26 of Zscaler. You can find here a few links to other Zscaler releases:

• 2.1.2.740
• 1.1.2.000025
• 1.1.4.000006
• 4.2.0.217
• 3.7.2.18
• 2.1.2.113
• 1.2.3.000005
• 3.7.1.44
• 1.4.1.6
• 2.1.2.71
• 1.4.2.12
• 4.2.0.209
• 1.5.2.7
• 3.7.96.20
• 3.9.0.191
• 3.6.0.26
• 1.2.0.000316
• 3.7.0.88
• 4.2.0.149
• 2.1.2.81
• 4.0.0.80
• 1.1.1.000000
• 3.7.2.19
• 1.4.0.188
• 3.7.1.54
• 3.4.0.124
• 3.1.0.96
• 3.4.0.101
• 3.4.1.4
• 3.2.0.73
• 4.2.0.601
• 3.9.0.156
• 1.5.1.8
• 4.3.0.181
• 4.2.1.173
• 1.4.3.1
• 4.3.0.151
• 3.7.1.53
• 3.1.0.781
• 1.5.2.10
• 4.3.0.131
• 3.0.0.195
• 4.3.0.161
• 2.1.2.92
• 4.1.0.85
• 3.1.0.103
• 3.6.1.25
• 3.1.0.129
• 4.1.0.62
• 4.2.0.198
• 1.5.0.332
• 3.5.0.108
• 1.3.1.0
• 2.2.1.77
• 2.1.2.112
• 4.0.0.89
• 1.5.2.5
• 3.9.0.183
• 1.2.1.000015
• 2.0.1.32
• 3.1.0.88
• 3.4.0.120
• 3.8.0.102
• 3.7.49.11
• 3.9.0.160
• 3.6.1.23
• 1.5.2.501
• 1.5.2.8
• 1.1.0.000213
• 3.0.2.14
• 1.1.3.000016
• 4.2.0.190
• 4.2.1.194
• 3.7.0.92
• 1.2.3.000009
• 1.2.3.000011
• 2.0.1.33
• 3.6.1.17
• 3.2.0.87
• 4.4.0.265
• 2.1.2.105
• 1.3.0.262
• 3.7.2.16
• 3.9.0.175
• 4.1.0.82
• 2.1.3.25
• 1.2.2.000004
• 2.1.0.210
• 1.2.4.000030
• 3.8.0.100
• 3.8.0.93
• 3.1.0.111
• 3.6.1.20
• 1.4.2.10
• 4.2.4456.5
• 1.4.0.185
• 1.5.0.336
• 1.1.2.000036
• 4.0.0.70
• 3.1.0.117

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If you're planning to uninstall Zscaler you should check if the following data is left behind on your PC.

Folders left behind when you uninstall Zscaler:

• C:\Program Files (x86)\Zscaler

Files remaining:

• C:\Program Files (x86)\Zscaler\Common\lib\ZSAAuth.dll
• C:\Program Files (x86)\Zscaler\Common\lib\ZSALogger.dll
• C:\Program Files (x86)\Zscaler\Common\lib\ZSATrayHelper.dll
• C:\Program Files (x86)\Zscaler\Common\resources\ZscalerApp.ico
• C:\Program Files (x86)\Zscaler\Common\resources\ZscalerApp.png
• C:\Program Files (x86)\Zscaler\Common\resources\ZscalerAppSplash.png
• C:\Program Files (x86)\Zscaler\Common\resources\ZscalerAppTop.png
• C:\Program Files (x86)\Zscaler\ThirdParty\Npcap\Libpcap-License.txt
• C:\Program Files (x86)\Zscaler\ThirdParty\Npcap\npcap-1.00-oem.exe
• C:\Program Files (x86)\Zscaler\ThirdParty\Npcap\WinPcap-License-And-Acknowledgements.txt
• C:\Program Files (x86)\Zscaler\ThirdParty\PacParser\pacparser.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\PacParser\PacparserV8.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-1.0.1.0.exe
• C:\Program Files (x86)\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-1.0.2.0.exe
• C:\Program Files (x86)\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-Win10-1.0.2.0.exe
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\freebl3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\libnspr4.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\libplc4.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\libplds4.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\nspr-LICENSE
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\nss3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\nssckbi.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\nss-COPYING
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\nssutil3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\smime3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\softokn3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\sqlite3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\ssl3.dll
• C:\Program Files (x86)\Zscaler\ThirdParty\ZSFFUtil\ZSFFutil.exe
• C:\Program Files (x86)\Zscaler\ZSACredentialProviders\ZSACredentialProvider.dll
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.cat
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.inf
• C:\Program Files (x86)\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.sys
• C:\Program Files (x86)\Zscaler\ZSAHelper\ZSAHelper.exe
• C:\Program Files (x86)\Zscaler\ZSAInstaller\uninstall.dat
• C:\Program Files (x86)\Zscaler\ZSAInstaller\uninstall.exe
• C:\Program Files (x86)\Zscaler\ZSAInstaller\Zscaler-installLog.log
• C:\Program Files (x86)\Zscaler\ZSAService\ZSAService.exe
• C:\Program Files (x86)\Zscaler\ZSATray\Newtonsoft.Json.dll
• C:\Program Files (x86)\Zscaler\ZSATray\ZSAMTAuthApp.exe
• C:\Program Files (x86)\Zscaler\ZSATray\ZSATray.exe
• C:\Program Files (x86)\Zscaler\ZSATrayManager\ZSATrayManager.exe
• C:\Program Files (x86)\Zscaler\ZSATunnel\ZSATunnel.exe
• C:\Program Files (x86)\Zscaler\ZSAUpdater\ZSAUpdater.exe
• C:\Program Files (x86)\Zscaler\ZSAUpm\ZSAUpm.exe
• C:\Users\%user%\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\200\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Zscaler_ZSAInstaller_uninstall_exe
• C:\Users\%user%\AppData\Local\Temp\Zscaler-uninstallation.log

Use regedit.exe to manually remove from the Windows Registry the keys below:

• HKEY_CURRENT_USER\Software\Zscaler
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\74127A77CF25A1241A5F3C434D4B5CA7
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Zscaler
• HKEY_LOCAL_MACHINE\Software\Zscaler Inc.

Open regedit.exe in order to remove the following registry values:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\74127A77CF25A1241A5F3C434D4B5CA7\ProductName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-3643111312-1932634708-2450019129-1001\\Device\HarddiskVolume4\Program Files (x86)\Zscaler\ZSATray\ZSATray.exe
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\zapprd\Description
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\zapprd\DisplayName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSAService\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSATrayManager\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSATunnel\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSAUpdater\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSAUpm\Description
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ZSAUpm\ImagePath

A way to remove Zscaler from your PC with Advanced Uninstaller PRO

Zscaler is an application offered by Zscaler Inc.. Frequently, computer users want to erase this application. Sometimes this is hard because deleting this manually takes some knowledge related to removing Windows programs manually. The best SIMPLE procedure to erase Zscaler is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:





1. If you don't have Advanced Uninstaller PRO on your system, add it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around utility to take care of your PC.

DOWNLOAD NOW

• visit Download Link
• download the setup by clicking on the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and wealth of functions available. Advanced Uninstaller PRO is a very good system utility.

3. Click on the General Tools button


4. Activate the Uninstall Programs tool


5. All the programs existing on the PC will be shown to you

6. Scroll the list of programs until you locate Zscaler or simply activate the Search field and type in "Zscaler". If it exists on your system the Zscaler app will be found automatically. After you select Zscaler in the list of programs, some information regarding the application is made available to you:

• Star rating (in the lower left corner). This tells you the opinion other users have regarding Zscaler, from "Highly recommended" to "Very dangerous".
• Opinions by other users - Click on the Read reviews button.
• Details regarding the application you are about to remove, by clicking on the Properties button.

7. Click the Uninstall button. A confirmation dialog will show up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will automatically remove Zscaler.


8. After removing Zscaler, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to start the cleanup. All the items of Zscaler that have been left behind will be found and you will be able to delete them. By uninstalling Zscaler using Advanced Uninstaller PRO, you can be sure that no registry entries, files or directories are left behind on your system.

Your PC will remain clean, speedy and able to take on new tasks.

Disclaimer

This page is not a piece of advice to remove Zscaler by Zscaler Inc. from your computer, nor are we saying that Zscaler by Zscaler Inc. is not a good application for your PC. This text simply contains detailed info on how to remove Zscaler supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.