1stBrowser

How to uninstall 1stBrowser from your computer

1stBrowser is a software application. This page holds details on how to remove it from your computer. The Windows release was developed by Sien S.A.. More data about Sien S.A. can be read here. The application is often found in the C:\Users\UserName\AppData\Local\1stBrowser\Application directory. Keep in mind that this path can differ depending on the user's preference. "C:\Users\UserName\AppData\Local\1stBrowserUninstall\1stBrowserUninstall.exe" /uninstall is the full command line if you want to uninstall 1stBrowser. The application's main executable file is named 1stbrowser.exe and it has a size of 579.62 KB (593528 bytes).

The following executables are installed together with 1stBrowser. They occupy about 4.32 MB (4529752 bytes) on disk.

• 1stbrowser.exe (579.62 KB)
• crash_service.exe (319.12 KB)
• delegate_execute.exe (624.62 KB)
• nacl64.exe (2.00 MB)
• setup.exe (851.62 KB)

The current web page applies to 1stBrowser version 42.0.2311.95 only. You can find here a few links to other 1stBrowser versions:

• 45.0.2454.161
• 45.0.2454.152
• 45.0.2454.145
• 45.0.2454.119
• 45.0.2454.126
• 42.0.2311.98
• 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...
If planning to uninstall 1stBrowser you should check if the following data is left behind on your PC.

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

• C:\Users\%user%\AppData\Local\1stBrowser
• C:\Users\%user%\AppData\Local\Temp\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\42.0.2311.95\42.0.2311.86.manifest
• C:\Users\%user%\AppData\Local\1stBrowser\Application\42.0.2311.95\42.0.2311.90.manifest
• C:\Users\%user%\AppData\Local\1stBrowser\Application\42.0.2311.95\42.0.2311.91.manifest

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

• HKEY_CLASSES_ROOT\1stBrowser.BGV3CIL7BOHPT2G6U2YZ4HKDAU
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\DefaultBrowser_NOPUBLISHERID\SplashScreen\DefaultBrowser_NOPUBLISHERID!1stBrowser.BGV3CIL7BOHPT2G6U2YZ4HKDAU
• HKEY_CURRENT_USER\Software\1stBrowser
• HKEY_CURRENT_USER\Software\Clients\StartMenuInternet\1stBrowser.BGV3CIL7BOHPT2G6U2YZ4HKDAU

Additional values that are not removed:

• HKEY_CLASSES_ROOT\1stBrowHTM.BGV3CIL7BOHPT2G6U2YZ4HKDAU\Application\ApplicationIcon
• HKEY_CLASSES_ROOT\1stBrowHTM.BGV3CIL7BOHPT2G6U2YZ4HKDAU\DefaultIcon\
• HKEY_CLASSES_ROOT\1stBrowHTM.BGV3CIL7BOHPT2G6U2YZ4HKDAU\shell\open\command\
• HKEY_CLASSES_ROOT\1stBrowser.BGV3CIL7BOHPT2G6U2YZ4HKDAU\.exe\shell\open\command\

A way to delete 1stBrowser using Advanced Uninstaller PRO

1stBrowser is an application by Sien S.A.. Frequently, people try to uninstall it. This can be difficult because deleting this by hand takes some know-how regarding removing Windows applications by hand. One of the best QUICK way to uninstall 1stBrowser is to use Advanced Uninstaller PRO. Here is how to do this:





1. If you don't have Advanced Uninstaller PRO on your Windows 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 Windows computer.

DOWNLOAD NOW

• navigate to Download Link
• download the program by clicking on the green DOWNLOAD button
• set up Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. It's recommended to take your time to admire Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a very useful Windows optimizer.

3. Press the General Tools category


4. Click on the Uninstall Programs tool


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

6. Scroll the list of programs until you locate 1stBrowser or simply activate the Search field and type in "1stBrowser". If it is installed on your PC the 1stBrowser program will be found automatically. When you select 1stBrowser in the list of applications, some information about the application is made available to you:

• Star rating (in the lower left corner). This explains the opinion other people have about 1stBrowser, from "Highly recommended" to "Very dangerous".
• Reviews by other people - Press the Read reviews button.
• Details about the program you are about to remove, by clicking on the Properties button.

7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by clicking Uninstall. Advanced Uninstaller PRO will uninstall 1stBrowser.


8. After removing 1stBrowser, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to go ahead with the cleanup. All the items of 1stBrowser that have been left behind will be found and you will be able to delete them. By uninstalling 1stBrowser using Advanced Uninstaller PRO, you are assured that no registry items, files or folders are left behind on your PC.

Your computer will remain clean, speedy and able to serve you properly.

Disclaimer

The text above is not a recommendation to uninstall 1stBrowser by Sien S.A. from your computer, we are not saying that 1stBrowser by Sien S.A. is not a good application for your PC. This text only contains detailed info on how to uninstall 1stBrowser in case you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.