Zscaler

How to uninstall Zscaler from your system

This web page is about Zscaler for Windows. Here you can find details on how to uninstall it from your computer. It is made by Zscaler Inc.. Further information on Zscaler Inc. can be found here. Usually the Zscaler application is placed in the C:\Program Files (x86)\Zscaler folder, depending on the user's option during install. Zscaler's full uninstall command line is C:\Program Files (x86)\Zscaler\ZSAInstaller\uninstall.exe. ZSATray.exe is the programs's main file and it takes around 1.66 MB (1745712 bytes) on disk.

Zscaler contains of the executables below. They take 193.20 MB (202580840 bytes) on disk.

• Zscaler-windows-3.9.0.175-installer.exe (38.13 MB)
• Zscaler-windows-3.9.0.183-installer.exe (38.16 MB)
• npcap-0.9984-oem.exe (832.59 KB)
• npcap-0.9995-oem.exe (785.61 KB)
• npcap-1.00-oem.exe (770.85 KB)
• npcap-1.60-oem.exe (1.04 MB)
• Zscaler-Network-Adapter-Win10-1.0.2.0.exe (656.22 KB)
• ZSFFutil.exe (134.80 KB)
• zscalerappupdater.exe (8.67 MB)
• zscalerchecksumverifier.exe (82.80 KB)
• Zscaler-windows-3.6.1.20-installer.exe (30.77 MB)
• Zscaler-windows-3.4.0.124-installer.exe (31.04 MB)
• ZSAHelper.exe (2.11 MB)
• uninstall.exe (6.76 MB)
• ZSAService.exe (3.37 MB)
• ZSAMTAuthApp.exe (1.11 MB)
• ZSATray.exe (1.66 MB)
• ZSATrayManager.exe (6.49 MB)
• ZSATunnel.exe (8.60 MB)
• ZSAUpdater.exe (3.06 MB)
• ZSAUpm.exe (9.03 MB)

...click to view all...

This data is about Zscaler version 3.9.0.183 only. You can find below 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
• 3.6.1.26
• 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
• 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

...click to view all...
Numerous files, folders and registry entries will not be uninstalled when you remove Zscaler from your computer.

Folders left behind when you uninstall Zscaler:

• C:\Program Files\Zscaler
• C:\Users\%user%\AppData\Local\Zscaler

Files remaining:

• 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\RevertZcc\Zscaler-windows-3.9.0.183-installer-x64.exe
• C:\Program Files\Zscaler\ThirdParty\Npcap\npcap-1.00-oem.exe
• C:\Program Files\Zscaler\ThirdParty\Npcap\npcap-1.60-oem.exe
• C:\Program Files\Zscaler\ThirdParty\PacParser\x64\pacparser.dll
• C:\Program Files\Zscaler\ThirdParty\PacParser\x64\PacparserV8.dll
• C:\Program Files\Zscaler\ThirdParty\TAPDriver\x64\Zscaler-Network-Adapter-Win10-1.0.2.0.exe
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\freebl3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\libnspr4.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\libplc4.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\libplds4.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\nspr-LICENSE
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\nss3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\nssckbi.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\nss-COPYING
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\nssutil3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\smime3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\softokn3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\sqlite3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\ssl3.dll
• C:\Program Files\Zscaler\ThirdParty\ZSFFUtil\x64\ZSFFutil.exe
• C:\Program Files\Zscaler\ZSACredentialProviders\ZSACredentialProvider.dll
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\amd64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\amd64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\amd64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\arm64\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\arm64\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\arm64\zapprd.sys
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\i386\zapprd.cat
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\i386\zapprd.inf
• C:\Program Files\Zscaler\ZSAFilterDriver\win10\i386\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\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
• C:\Users\%user%\AppData\Local\Zscaler\3686CA2994088172C171200F9B5917753DA07926-notify.dat
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-08-12.931935.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-11-56.950456.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-15-40.017232.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-19-15.119216.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-22-50.241502.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-26-29.726416.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-30-13.301103.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-34-32.143509.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-38-19.102916.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-41-56.131424.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-45-31.016157.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-49-04.247486.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-52-40.424579.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-56-14.447656.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-06-59-51.473180.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-03-26.513597.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-07-11.734446.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-10-54.863418.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-14-23.811434.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-17-59.024612.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-21-34.146528.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-25-05.238854.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-28-36.185705.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-32-08.339238.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-35-42.088496.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-39-13.789942.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-42-48.125929.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-46-21.146234.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-49-54.687167.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-53-35.796526.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-07-57-11.843628.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-00-41.453625.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-04-14.881868.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-07-48.031871.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-11-21.295577.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-14-54.187231.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-18-27.220243.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-22-02.631501.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-25-40.097094.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-29-23.234843.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-32-54.176787.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-08-36-29.116243.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-09-14-30-31.094549.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-04-42-03.593230.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-04-45-39.182401.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-04-49-21.235455.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-04-53-01.174167.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-04-56-43.418690.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-05-00-23.446891.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-05-04-02.834510.log
• C:\Users\%user%\AppData\Local\Zscaler\ZSATray_2023-05-10-05-07-35.888815.log

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

• HKEY_CURRENT_USER\Software\Zscaler
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\5155A758611C5DE4792FE7C7EE6D8E16
• 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\5155A758611C5DE4792FE7C7EE6D8E16\ProductName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-1443630771-160824244-2817426031-224340\\Device\HarddiskVolume3\Program Files\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

How to erase Zscaler from your PC using Advanced Uninstaller PRO

Zscaler is a program by Zscaler Inc.. Frequently, computer users try to uninstall it. Sometimes this is efortful because performing this manually takes some experience regarding removing Windows applications by hand. One of the best EASY solution to uninstall Zscaler is to use Advanced Uninstaller PRO. Take the following steps on how to do this:





1. If you don't have Advanced Uninstaller PRO on your PC, install it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and general tool to maximize the performance of your system.

DOWNLOAD NOW

• navigate to Download Link
• download the program by pressing 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 tools available. Advanced Uninstaller PRO is a very good system optimizer.

3. Press the General Tools button


4. Activate the Uninstall Programs tool


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

6. Scroll the list of applications until you find Zscaler or simply activate the Search feature and type in "Zscaler". If it exists on your system the Zscaler program will be found very quickly. After you click Zscaler in the list , the following information about the program is made available to you:

• Star rating (in the left lower corner). This tells you the opinion other users have about Zscaler, from "Highly recommended" to "Very dangerous".
• Opinions by other users - Press the Read reviews button.
• Technical information about the program you wish to remove, by pressing the Properties button.

7. Press the Uninstall button. A confirmation page will come up. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will automatically remove Zscaler.


8. After uninstalling Zscaler, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to start the cleanup. All the items of Zscaler which have been left behind will be detected and you will be asked if you want 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 PC.

Your PC 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, we are not saying that Zscaler by Zscaler Inc. is not a good application for your PC. 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 other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.