What does the Installer.exe file do?
The Installer.exe process is also known as Opera Installer or, as the case may be, Installation File and is a part of Opera web browser or, as the case may be, Bitdefender (Version 2020, 2012). This software is produced by Opera Software (www.opera.com) or, as the case may be, Bitdefender (www.bitdefender.com/). An outdated or faulty version of Installer.exe can cause problems for your computer, ranging from slowness to error messages like these:
- Opera Installer has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Opera Installer 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)
- Installer.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module Installer.exe. Read of address 00000000.
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What you should know about Installer.exe Opera Installer
Installer.exe is not a Windows system file and is known to frequently cause computer problems. Installer.exe is found in in a subdirectory of the Windows Temp folder.
Frequently occurring are file sizes such as 839,208 bytes (50% of all these files) or, as the case may be, 2,410,816 bytes.
This file is no part of Microsoft Windows. The original file has been signed by a trusted signature authority. This lets you check your copy to see if it is a counterfeit.
Installer.exe is capable of track other applications as well as Change the behavior of other applications.
For this reason, 44% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
- A Installer.exe file has a 92% certainty of being dangerous if it is found in a subdirectory of "C:\Users\USERNAME". In this case, the file size is usually 444,416 bytes (50% of all these files) or, as the case may be, 1,712,512 bytes.
The program executes in the background, and can only be terminated using Windows Task Manager. The Installer file is not part of the Windows operating system. The application is receiving or sending data on the LAN (your local network) or on the Internet.
Installer.exe is capable of track other applications.
- A Installer.exe file has a 83% certainty of being dangerous if it is found in a subdirectory of C:\Windows. In this case, the file size is usually 1,502,968 bytes (50% of all these files) or, as the case may be, 864,256 bytes.
The file does not come from Microsoft and is not part of the operating system. This Installer.exe process does not have a visible window, and does not appear on the taskbar. This Installer program is connected to a server on the Internet or in your local network.
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 Installer.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 Installer?
| wont remove of task manager zeek | |
| keeps turning itself back on in my DEP list, xp32, hard to google "installer.exe" wary | |
| It grabs cpu resources often and stops oporation of other programs. Must initiate task manager to unlock. M. Patterson | |
| when you installing World of Warcraft this process is in task manager it is important process good guy |
Summary: One user judges Installer.exe to be an essential file that should not be touched. 2 users consider it harmless. For this reason, one user has already deleted Installer.exe. source: file.net
How to uninstall Opera web browser or Bitdefender
To remove Opera Installer 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 Opera web browser or Bitdefender in the list of displayed applications.
- Click the program, and then click Uninstall.
How to check if Installer.exe (Opera Installer) 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 Opera Installer. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Opera Installer 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 Installer.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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