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What does the fdhost.exe file do?

The fdhost.exe process is also known as SQL Full Text host and is a part of SQL Server (Version 2016 CTP2.2 Full text search, 2008 R2 Full text search). This software is produced by Microsoft (www.microsoft.com). An obsolete or defective version of fdhost.exe can cause problems for your computer that can range from slowness to error messages such as these:

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What you should know about fdhost.exe SQL Full Text host

fdhost.exe is not part of Windows, but it is important nonetheless. Fdhost.exe is found in a subdirectory of "C:\Program Files". Frequently occurring are file sizes such as 101,912 bytes (33% of all these files), 103,624 bytes or, as the case may be, 103,264 bytes.
The program executes in the background, and can only be terminated using Windows Task Manager. The original file has a digital certificate (see its file properties). This file does not come from Microsoft and is not part of the operating system. To remove the file and its related software from your computer, click Programs in Control Panel For this reason, 25% 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 fdhost.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 fdhost?

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 SQL Server

fdhost.exe SQL Full Text host fix

To remove SQL Full Text host from your computer, please follow the manual instructions below or use an automatic uninstaller product.

  1. Click the Windows Start Button. In Windows 8, look for Control Panel.
  2. Click Control Panel.
  3. Click Uninstall a program.
  4. Look for SQL Server in the list of available programs.
  5. Click Uninstall.

How to tell if fdhost.exe (SQL Full Text host) was uninstalled cleanly

After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of SQL Full Text host. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for SQL Full Text host or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.

What to do if a program does not uninstall

The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.

Last but not least

If Windows not working quite right for you, or if startup is taking a long time, or fdhost.exe is causing problems for you, a good Windows diagnostic tool may very well 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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