Most antivirus programs identify !update.exe as malware—such as Microsoft identifies it as Adware:Win32/Clickspring.B, and Symantec identifies it as Adware.Purityscan.
The free file information forum can help you find out how to remove it. If you have additional information about this file, please leave a comment or a suggestion for other users.
There are no author's data about the process.
Description: !update.exe is not essential for Windows and will often cause problems. The !update.exe file is located in a subfolder of the user's profile folder or sometimes in a subfolder of C:\Windows.
Known file sizes on Windows 10/8/7/XP are 73,216 bytes (62% of all occurrences), 71,680 bytes or 70,656 bytes.
There is no information about the author of the file. The program has no visible window. !update.exe is not a Windows system file. !update.exe is able to monitor applications. Therefore the technical security rating is 56% dangerous.
Recommended: Identify !update.exe related errors
Important: You should check the !update.exe process on your PC to see if it is a threat. If !update.exe has changed your browser's search engine and start page, you can recover your browser's default settings as follows:Reset default browser settings for Internet-Explorer ▾
The following programs have also been shown useful for a deeper analysis: Security Task Manager examines the active !update process on your computer and clearly tells you what it is doing. Malwarebytes' well-known anti-malware tool tells you if the !update.exe on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.
A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.