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 tfswctrl.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.
The process known as Drive Letter Access Component or Direct Access Component or Sonic DLA belongs to software Sonic DLA or IBM DLA or DLA or HP DLA or Drive Letter Access Component or Roxio DLA by Sonic Solutions (www.sonic.com) or VERITAS Software (www.veritas.com).
Description: Tfswctrl.exe is not essential for Windows and will often cause problems. The tfswctrl.exe file is located in a subfolder of C:\Windows\System32 or sometimes in a subfolder of C:\ (typically C:\WINDOWS\system32\dla\).
Known file sizes on Windows 10/8/7/XP are 127,035 bytes (40% of all occurrences), 122,941 bytes and 18 more variants.
There is no description of the program. The tfswctrl.exe file is not a Windows core file. The program has no visible window. The software is loaded during the Windows boot process (see Registry key: MACHINE\Run, Run). The file is an unknown file in the Windows folder. Therefore the technical security rating is 52% dangerous, however you should also read the user reviews.
Recommended: Identify tfswctrl.exe related errors
External information from Paul Collins:
Important: Some malware camouflages itself as tfswctrl.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the tfswctrl.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.
A clean and tidy computer is the key requirement for avoiding problems with tfswctrl. 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 tfswctrl.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.