What is Hello.exe?
The genuine Hello.exe file is a software component of Trojan Worm by Microsoft.
Trojan worms can remotely execute programs and run commands, use a keylogger to track keyboard entries, send data across networks and spread copies of itself. Hello.exe is part of a backdoor program that may modify the registry, change the wallpaper, run the screen saver, spread itself over chat clients, and retrieve private data, system information and send it back to its creator.
Trojans are known to steal user passwords and personal data by allowing hackers access to the computer. If you find yourself a victim of identity theft, please follow these steps:
Inform your bank or financial institution that you are a victim of identity theft so that they may monitor your accounts or change and/or change your account numbers.
Change all stolen passwords only from a clean computer. Changing passwords from the same infected computer may not be an effective solution as the new password will likely be stolen again.
Use a dedicated anti-virus or anti-malware software to scan and clean the infected computer.
The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Hello.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
Click to Run a Free Scan for Hello.exe related errors
Hello.exe file information
The process known as PicasaNet or uyghfd Setup appears to belong to software uyghfd by unknown.
Description: Hello.exe is not essential for Windows and will often cause problems. The file Hello.exe is located in a subfolder of Windows folder for temporary files (usually C:\Users\USERNAME\AppData\Local\Temp\is-1S6J7.tmp\).
The file size on Windows 10/11/7 is 724,757 bytes. 
The Hello.exe file is not a Windows core file. The program is not visible. The application starts upon Windows startup (see Registry key: MACHINE\Run, Run).
Therefore the technical security rating is 78% dangerous; however you should also read the user reviews.
Recommended: Identify Hello.exe related errors
If Hello.exe is located in a subfolder of C:\, the security rating is 56% dangerous. The file size is 19,968 bytes.
The Hello.exe file is not a Windows core file. The program is not visible. There is no description of the program.
Hello.exe is able to record keyboard and mouse inputs.
External information from Paul Collins:
- "PicasaNet" is not required to run at start up. Hello is an application that allows Blogger users to post digital photos and captions directly to their personal weblogs, or blogs
Important: Some malware camouflages itself as Hello.exe. Therefore, you should check the Hello.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
Best practices for resolving Hello issues
A clean and tidy computer is the key requirement for avoiding problems with Hello. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the Hello.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
Other processes
aistarter.exe rasautou.exe microsoft edge.exe Hello.exe myentunnel.exe updatemegabrowse.exe k4swsvc.exe vaio clip.exe fxssvc.exe wpctok.exe jre-8u161-windows-au.exe [all]
Score
User Comments
LAN
p.k. (further information)
Nick
Hello
Summary: Average user rating of Hello.exe: based on 5 votes with 5 user comments. 2 users suspect danger. 3 users think Hello.exe is dangerous and recommend removing it.