defrag.exe
defrag.exe
Process name: Defrag.EXE
Application using this process: Windows Disk Defragmenter
File location: C:\Windows\System32
Recommended: Check your system for defrag.exe problems
What is defrag.exe doing on my computer?
defrag.exe is a module belonging to Windows Disk Defragmenter from Microsoft Corp..
Non-system processes like defrag.exe originate from software you installed on your system. Since most applications store data on your hard disk and in your system's registry, it is likely that your computer has suffered fragmentation and accumulated invalid entries which can affect your PC's performance.
In Windows Task Manager, you can see what CPU, memory, disk and network utilization is causing the Defrag.EXE process. To access the Task Manager, hold down the Ctrl + Shift + Esc keys at the same time. These three buttons are located on the far left of your keyboard.
The defrag.exe is an executable file on your computer's hard drive. This file contains machine code. If you start the software Windows Disk Defragmenter on your PC, the commands contained in defrag.exe will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a Defrag.EXE process (also called a task).
Is defrag.exe harmful?
defrag.exe has not been assigned a security rating yet. The defrag.exe file should be located in the folder C:\Windows\System32. Otherwise it could be a Trojan.
Can I stop or remove defrag.exe ?
Many non-system processes that are running can be stopped because they are not involved in running your operating system.
defrag.exe is used by 'Windows Disk Defragmenter'. This is an application created by 'Microsoft Corp.'.
If you no longer use Windows Disk Defragmenter, you can permanently remove this software and thus defrag.exe from your PC. To do this, press the Windows key + R at the same time and then type 'appwiz.cpl'. Then find Windows Disk Defragmenter in the list of installed programs and uninstall this application.
Is defrag.exe CPU intensive?
This process is not considered CPU intensive. However, running too many processes on your system may affect your PC’s performance. To reduce system overload, you can use the Microsoft System Configuration Utility (MSConfig) or the Windows Task Manager to manually find and disable processes that launch upon start-up.
Use the Windows Resource Monitor to find out which processes and applications write/read the most on the hard drive, send the most data to the Internet, or use the most memory. To access the Resource Monitor, press the key combination Windows key + R and then enter 'resmon'.
Why is defrag.exe giving me errors?
Most defrag issues are caused by the application executing the process. The surest way to fix these errors is to update or uninstall this application. Therefore, please search the Microsoft Corp. website for the latest Windows Disk Defragmenter update.
Browse process directory by name
Process Library is the unique and indispensable process listing database since 2004 Now counting 140,000 processes and 55,000 DLLs.