What does the bzbui.exe file do?
The bzbui.exe process is also known as Backblaze Online Backup and is a part of Backblaze. This software is produced by Backblaze. An outdated or faulty version of bzbui.exe can cause problems for your computer, ranging from slowness to error messages like these:
- Backblaze Online Backup has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Backblaze Online Backup 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)
- bzbui.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module bzbui.exe. Read of address 00000000.
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What you should know about bzbui.exe Backblaze Online Backup
bzbui.exe is not part of Windows, but it is important nonetheless. The file bzbui.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 489,576 bytes (25% of all these files), 493,672 bytes as well as 7 other variants.
Windows starts the process each time that the computer boots up (Registry: Run, DEFAULT\Run).
The bzbui file was developed by a so-called third party provider - and not by Microsoft. This file does not supply any version information or other description. This file has a digital signature. This confirms that the producer has been registered with a certificate authority. This bzbui program does not have a visible window, and does not appear on the taskbar.
For this reason, 58% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
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 bzbui.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 bzbui?
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 Backblaze
To remove Backblaze Online Backup 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 Backblaze in the list of displayed applications.
- Click the program, and then click Uninstall.
How to check if bzbui.exe (Backblaze Online Backup) 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 Backblaze Online Backup. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Backblaze Online Backup 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 bzbui.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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