Zscaler

A guide to uninstall Zscaler from your system

Zscaler is a computer program. This page holds details on how to uninstall it from your PC. It is produced by Zscaler Inc.. Further information on Zscaler Inc. can be found here. Usually the Zscaler application is installed in the C:\Program Files (x86)\Zscaler folder, depending on the user's option during install. Zscaler's entire uninstall command line is C:\Program Files (x86)\Zscaler\ZSAInstaller\uninstall.exe. ZSATray.exe is the programs's main file and it takes close to 3.26 MB (3414384 bytes) on disk.

Zscaler is comprised of the following executables which take 82.60 MB (86612408 bytes) on disk:

• certutil.exe (131.36 KB)
• npcap-0.99-r7-oem.exe (732.98 KB)
• npcap-0.9984-oem.exe (832.59 KB)
• npcap-0.9995-oem.exe (785.61 KB)
• 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)
• zscalerappupdater.exe (8.67 MB)
• zscalerchecksumverifier.exe (82.80 KB)
• Zscaler-windows-3.4.0.101-installer.exe (31.02 MB)
• ZSAHelper.exe (619.36 KB)
• uninstall.exe (6.74 MB)
• ZSAService.exe (3.13 MB)
• ZSAMTAuthApp.exe (84.86 KB)
• ZSATray.exe (3.26 MB)
• ZSATrayManager.exe (5.78 MB)
• ZSATunnel.exe (7.67 MB)
• ZSAUpdater.exe (2.97 MB)
• ZSAUpm.exe (7.51 MB)

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This info is about Zscaler version 3.4.0.101 only. For more Zscaler versions please click below:

• 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
• 3.4.1.4
• 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
• 3.6.1.26
• 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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After the uninstall process, the application leaves leftovers on the PC. Some of these are listed below.

Folders found on disk after you uninstall Zscaler from your computer:

• C:\Program Files\Zscaler

The files below were left behind on your disk when you remove Zscaler:

• C:\Program Files\Zscaler\Common\lib\ZSAAuth.dll
• C:\Program Files\Zscaler\Common\lib\ZSALogger.dll
• C:\Program Files\Zscaler\Common\lib\ZSATrayHelper.dll
• C:\Program Files\Zscaler\Common\resources\ZscalerApp.ico
• C:\Program Files\Zscaler\Common\resources\ZscalerApp.png
• C:\Program Files\Zscaler\Common\resources\ZscalerAppSplash.png
• C:\Program Files\Zscaler\Common\resources\ZscalerAppTop.png
• C:\Program Files\Zscaler\ThirdParty\CertUtil\certutil.exe
• C:\Program Files\Zscaler\ThirdParty\CertUtil\freebl3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\libnspr4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\libplc4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\libplds4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\msvcr120.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nspr4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nspr-LICENSE
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nss3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nssckbi.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nss-COPYING
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nssdbm3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\nssutil3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\plc4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\plds4.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\smime3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\softokn3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\sqlite3.dll
• C:\Program Files\Zscaler\ThirdParty\CertUtil\ssl3.dll
• C:\Program Files\Zscaler\ThirdParty\Npcap\Libpcap-License.txt
• C:\Program Files\Zscaler\ThirdParty\Npcap\npcap-0.9984-oem.exe
• C:\Program Files\Zscaler\ThirdParty\Npcap\npcap-1.00-oem.exe
• C:\Program Files\Zscaler\ThirdParty\Npcap\WinPcap-License-And-Acknowledgements.txt
• C:\Program Files\Zscaler\ThirdParty\PacParser\pacparser.dll
• C:\Program Files\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-1.0.1.0.exe
• C:\Program Files\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-1.0.2.0.exe
• C:\Program Files\Zscaler\ThirdParty\TAPDriver\Zscaler-Network-Adapter-Win10-1.0.2.0.exe
• C:\Program Files\Zscaler\Updater\md5.xml
• C:\Program Files\Zscaler\Updater\tmp\Zscaler-windows-3.4.0.101-installer.exe
• C:\Program Files\Zscaler\Updater\update.ini
• C:\Program Files\Zscaler\Updater\validinstaller
• C:\Program Files\Zscaler\Updater\zscalerappupdater.exe
• C:\Program Files\Zscaler\Updater\zscalerchecksumverifier.exe
• C:\Program Files\Zscaler\ZSACredentialProviders\ZSACredentialProvider.dll
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\10.0\x86\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.1\x86\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.2\x86\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\6.3\x86\zapprd.sys
• C:\Program Files\Zscaler\ZSAHelper\ZSAHelper.exe
• C:\Program Files\Zscaler\ZSAInstaller\uninstall.dat
• C:\Program Files\Zscaler\ZSAInstaller\uninstall.exe
• C:\Program Files\Zscaler\ZSAInstaller\Zscaler-installLog.log
• C:\Program Files\Zscaler\ZSAService\ZSAService.exe
• C:\Program Files\Zscaler\ZSATray\Newtonsoft.Json.dll
• C:\Program Files\Zscaler\ZSATray\ZSAMTAuthApp.exe
• C:\Program Files\Zscaler\ZSATray\ZSATray.exe
• C:\Program Files\Zscaler\ZSATrayManager\ZSATrayManager.exe
• C:\Program Files\Zscaler\ZSATunnel\ZSATunnel.exe
• C:\Program Files\Zscaler\ZSAUpdater\ZSAUpdater.exe
• C:\Users\%user%\AppData\Local\Temp\Zscaler-uninstallation.log

You will find in the Windows Registry that the following keys will not be removed; remove them one by one using regedit.exe:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E59A291BB22345A44B6CDDB5BD6A4699
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Zscaler
• HKEY_LOCAL_MACHINE\Software\Zscaler Inc.

Additional registry values that you should delete:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\E59A291BB22345A44B6CDDB5BD6A4699\ProductName
• 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\ztap\DisplayName

How to remove Zscaler from your computer with the help of Advanced Uninstaller PRO

Zscaler is a program marketed by the software company Zscaler Inc.. Some computer users want to erase this program. This can be difficult because uninstalling this manually requires some advanced knowledge related to PCs. One of 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 PC, add it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and all around utility to maximize the performance of your PC.

DOWNLOAD NOW

• go to Download Link
• download the program by pressing the DOWNLOAD NOW button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's interface and wealth of features available. Advanced Uninstaller PRO is a very good Windows tool.

3. Click on the General Tools category


4. Activate the Uninstall Programs button


5. A list of the programs installed on the PC will be shown to you

6. Scroll the list of programs until you locate Zscaler or simply activate the Search feature and type in "Zscaler". If it is installed on your PC the Zscaler program will be found very quickly. Notice that when you click Zscaler in the list , the following information about the application is available to you:

• Safety rating (in the lower left corner). This tells you the opinion other users have about Zscaler, ranging from "Highly recommended" to "Very dangerous".
• Opinions by other users - Click on the Read reviews button.
• Technical information about the application you want to uninstall, by pressing the Properties button.

7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the removal by clicking Uninstall. Advanced Uninstaller PRO will then remove Zscaler.


8. After uninstalling Zscaler, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to proceed with the cleanup. All the items that belong Zscaler which have been left behind will be detected and you will be able to delete them. By removing Zscaler with Advanced Uninstaller PRO, you are assured that no registry items, files or folders are left behind on your system.

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

Disclaimer

The text above is not a piece of advice to uninstall Zscaler by Zscaler Inc. from your PC, nor are we saying that Zscaler by Zscaler Inc. is not a good application for your computer. This page only contains detailed instructions on how to uninstall Zscaler in case 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.