What is FastBoot.exe?

The genuine FastBoot.exe file is a software component of Microsoft Office by Microsoft.
Fastboot.exe is a process that improves the speed of Microsoft Office applications. It works by pre-loading DLL (dynamic link library) files used by MS Office when the program starts, thus speeding up processes such as saving, loading, printing and copy pasting between documents. This is a predecessor to Microsoft Find Fast. Microsoft Office was initially released on November 19th, 1990 and arrived as a bundle featuring the now-popular Microsoft Word, Excel and Powerpoint. Over the years, the programs included have grown closer in terms of shared features and have changed the way computers have been used. For example, Word 1.0 introduced the hardware mouse to a much broader population as it was originally shipped with a mouse. Today, it is reported that almost a billion copies of Microsoft Office have been sold worldwide. Microsoft, founded by Bill Gates and Paul Allen in 1975, is the world's largest software maker with respect to revenue. Microsoft is best known for Windows. The company quickly rose to fame and fortune following the success of its 1986 public share offering turning three people into billionaires and an estimated 12,000 Microsoft employees into millionaires.

FastBoot stands for Microsoft Office Fast Boot

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 FastBoot.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 FastBoot.exe related errors

FastBoot.exe file information

The process known as Fast Boot belongs to software MSI Fast Boot or Microsoft Office Professional by Micro-Star INT'L CO.,LTD ( or Huawei Technologies Co. (

Description: FastBoot.exe is not essential for Windows and will often cause problems. FastBoot.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 14,848 bytes (57% of all occurrences), 853,048 bytes, 847,344 bytes or 1,958,736 bytes. 
The software has no file description. The program starts when Windows starts (see Registry key: MACHINE\User Shell Folders, User Shell Folders). It is not a Windows core file. Therefore the technical security rating is 33% dangerous, however you should also read the user reviews.

Uninstalling this variant: If problems with MSI Fast Boot or Microsoft Office Professional come up, you can uninstall it from your computer using the Control Panel applet Uninstall a Program, visit the website or check if there is a newer version available.

Recommended: Identify FastBoot.exe related errors

If FastBoot.exe is located in a subfolder of the user's profile folder, the security rating is 60% dangerous. The file size is 344,328 bytes. There is no file information. The program has no visible window. The FastBoot.exe file is a Verisign signed file. FastBoot.exe is certified by a trustworthy company. It is not a Windows system file. FastBoot.exe appears to be a compressed file.

External information from Paul Collins:

Important: Some malware camouflages itself as FastBoot.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the FastBoot.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.


User Comments

Part of MS Office 95 (v7.0). According to Microsoft it improves the performance. Most likely a predecessor of MS Find Fast.
  drg   (further information)
Important Application for make faster proccess
It is used to flash images to android devices
Fastboot.exe is part of ASUS win7 control suite that allows the user to prioritise initial load sequences of various applications, e.g. antivirus loads immediately, MS Office is delayed.
  MarkTheBike   (further information)

Summary: Average user rating of FastBoot.exe: based on 4 votes with 4 user comments. 2 users think FastBoot.exe is essential for Windows or an installed application. One user thinks it's neither essential nor dangerous. One user thinks FastBoot.exe is dangerous and recommends removing it. One user is not sure about it.

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Best practices for resolving FastBoot issues

A clean and tidy computer is the key requirement for avoiding problems with FastBoot. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the FastBoot.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

FastBoot.exe [all]