1stBrowser

A way to uninstall 1stBrowser from your PC

This info is about 1stBrowser for Windows. Here you can find details on how to remove it from your PC. The Windows version was developed by Sien S.A.. More information on Sien S.A. can be found here. Usually the 1stBrowser application is to be found in the C:\Users\UserName\AppData\Local\1stBrowser\Application folder, depending on the user's option during setup. 1stBrowser's full uninstall command line is "C:\Users\UserName\AppData\Local\1stbrowserUninstall\1stbrowserUninstall.exe" /uninstall. The application's main executable file has a size of 848.43 KB (868792 bytes) on disk and is labeled 1stbrowser.exe.

The executable files below are part of 1stBrowser. They take about 4.63 MB (4850472 bytes) on disk.

• 1stbrowser.exe (848.43 KB)
• crash_service.exe (321.09 KB)
• delegate_execute.exe (620.10 KB)
• nacl64.exe (2.04 MB)
• setup.exe (859.08 KB)

This web page is about 1stBrowser version 45.0.2454.145 alone. Click on the links below for other 1stBrowser versions:

• 45.0.2454.161
• 45.0.2454.152
• 45.0.2454.119
• 45.0.2454.126
• 42.0.2311.98
• 42.0.2311.95
• 42.0.2311.130
• 45.0.2454.165
• 42.0.2311.104
• 42.1.2311.107
• 45.0.2454.127
• 42.0.2311.97
• 42.0.2311.101
• 45.0.2454.146
• 42.0.2311.119
• 45.0.2454.137
• 45.0.2454.109
• 45.0.2454.166
• 45.0.2454.144
• 45.0.2454.157
• 45.0.2454.171
• 42.0.2311.118
• 45.0.2454.172
• 45.0.2454.160
• 42.0.2311.107
• 45.0.2454.167
• 42.0.2311.123
• 45.0.2454.117

...click to view all...
1stBrowser has the habit of leaving behind some leftovers.

You should delete the folders below after you uninstall 1stBrowser:

• C:\Users\%user%\AppData\Local\1stBrowser
• C:\Users\%user%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\1stBrowser

Files remaining:

• C:\Users\%user%\AppData\Local\1stBrowser\Application\1stbrowser.exe
• C:\Users\%user%\AppData\Local\1stBrowser\Application\45.0.2454.145\45.0.2454.101.manifest
• C:\Users\%user%\AppData\Local\1stBrowser\Application\45.0.2454.145\45.0.2454.102.manifest
• C:\Users\%user%\AppData\Local\1stBrowser\Application\45.0.2454.145\45.0.2454.108.manifest

Frequently the following registry data will not be uninstalled:

• HKEY_CLASSES_ROOT\1stBrowser.DI3WKB5NUZP4DRSO6NYWLAKOCQ
• HKEY_CURRENT_USER\Software\1stbrowser
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\1stBrowser

Open regedit.exe to remove the registry values below from the Windows Registry:

• HKEY_CLASSES_ROOT\1stBrowHTM.DI3WKB5NUZP4DRSO6NYWLAKOCQ\Application\ApplicationIcon
• HKEY_CLASSES_ROOT\1stBrowHTM.DI3WKB5NUZP4DRSO6NYWLAKOCQ\DefaultIcon\
• HKEY_CLASSES_ROOT\1stBrowHTM.DI3WKB5NUZP4DRSO6NYWLAKOCQ\shell\open\command\
• HKEY_CLASSES_ROOT\1stBrowser.DI3WKB5NUZP4DRSO6NYWLAKOCQ\.exe\shell\open\command\

A way to delete 1stBrowser from your PC with Advanced Uninstaller PRO

1stBrowser is a program released by Sien S.A.. Sometimes, computer users want to remove it. Sometimes this is hard because deleting this by hand takes some know-how regarding removing Windows programs manually. One of the best EASY solution to remove 1stBrowser 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 already installed on your Windows PC, add it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and general tool to clean your Windows system.

DOWNLOAD NOW

• navigate to Download Link
• download the program by pressing the green DOWNLOAD button
• install Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take your time to get familiar with the program's interface and number of functions available. Advanced Uninstaller PRO is a powerful Windows optimizer.

3. Press the General Tools category


4. Click on the Uninstall Programs feature


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

6. Navigate the list of programs until you locate 1stBrowser or simply activate the Search field and type in "1stBrowser". The 1stBrowser program will be found very quickly. Notice that after you click 1stBrowser in the list , the following information regarding the program is made available to you:

• Star rating (in the lower left corner). The star rating explains the opinion other users have regarding 1stBrowser, from "Highly recommended" to "Very dangerous".
• Reviews by other users - Press the Read reviews button.
• Details regarding the app you are about to remove, by pressing the Properties button.

7. Click the Uninstall button. A confirmation page will show up. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will automatically uninstall 1stBrowser.


8. After removing 1stBrowser, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to start the cleanup. All the items that belong 1stBrowser that have been left behind will be detected and you will be able to delete them. By uninstalling 1stBrowser with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your computer.

Your Windows PC will remain clean, speedy and able to run without errors or problems.

Geographical user distribution

Disclaimer

This page is not a piece of advice to remove 1stBrowser by Sien S.A. from your PC, nor are we saying that 1stBrowser by Sien S.A. is not a good application for your PC. This text only contains detailed instructions on how to remove 1stBrowser supposing you decide this is what you want to do. Here you can find registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.