What does the update_notifier.exe file do?
The update_notifier.exe process is also known as Vivaldi update notifier and is a part of Vivaldi. This software is produced by Vivaldi Technologies AS. An outdated or faulty version of update_notifier.exe can cause problems for your computer, ranging from slowness to error messages like these:
- Vivaldi update notifier has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Vivaldi update notifier has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 11, 10, 7)
- update_notifier.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module update_notifier.exe. Read of address 00000000.
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What you should know about update_notifier.exe Vivaldi update notifier
update_notifier.exe is not part of Windows, but it is important nonetheless. The file update_notifier.exe is found in a subdirectory of "C:\Users\USERNAME".
Frequently occurring are file sizes such as 4,179,576 bytes (6% of all these files), 1,495,624 bytes as well as 26 other variants.
The file has a digital signature. This confirms that the producer has been registered with a certificate authority. Update_notifier.exe does not come from Microsoft and is not part of the operating system. When Windows starts, this process is automatically started at the same time (Registry: Run, TaskScheduler).
This update_notifier.exe process does not appear as a visible window, but only in Task Manager.
For this reason, 67% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
A update_notifier.exe file has a 61% certainty of being dangerous if it is found in a subdirectory of "C:\Program Files". In this case, the file size is usually 1,926,896 bytes (11% of all these files), 3,781,240 bytes as well as 12 other variants. The update_notifier file is no part of Microsoft Windows. It has a digital signature. This confirms that the producer has been registered with a certificate authority. The application does not appear as a visible window, but only in Task Manager. This particular software is initiated as part of Windows start-up (Registry: Run, TaskScheduler).
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves update_notifier.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about update_notifier?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall Vivaldi
To remove Vivaldi update notifier from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate Vivaldi in the list of displayed applications.
- Click the program, and then click Uninstall.
How to check if update_notifier.exe (Vivaldi update notifier) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of Vivaldi update notifier. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Vivaldi update notifier or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or update_notifier.exe is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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