IWS File Extension

IWS file icon
Trojan-Downloader.JS.Agent Format

What is IWS file?

IWS filename suffix is mostly used for Trojan-Downloader.JS.Agent Format files. IWS file format is compatible with software that can be installed on Windows system platform. Files with IWS extension are categorized as Misc Files files. The Misc Files subset comprises 4324 various file formats. avast! Antivirus supports IWS files and is the most frequently used program to handle such files, yet 3 other tools may also be used. avast! Antivirus software was developed by AVAST Software a.s., and on its official website you may find more information about IWS files or the avast! Antivirus software program.

Programs which support IWS file extension

The following listing features IWS-compatible programs. Files with IWS suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support IWS file

How to open file with IWS extension?

There can be multiple causes why you have problems with opening IWS files on given system. On the bright side, the most encountered issues pertaining to Trojan-Downloader.JS.Agent Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install avast! Antivirus software

The main and most frequent cause precluding users form opening IWS files is that no program that can handle IWS files is installed on user’s system. This one is an easy one. Select avast! Antivirus or one of the recommended programs (for example, Norton Internet Security, AVG Antivirus, BitDefender) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. If you want to download avast! Antivirus installer in the most secured manner, we suggest you visit AVAST Software a.s. website and download from their official repositories.

Step 2. Verify the you have the latest version of avast! Antivirus

If you already have avast! Antivirus installed on your systems and IWS files are still not opened properly, check if you have the latest version of the software. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of avast! Antivirus installed, it may not support IWS format. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using avast! Antivirus.

Step 3. Set the default application to open IWS files to avast! Antivirus

If you have the latest version of avast! Antivirus installed and the problem persists, select it as the default program to be used to manage IWS on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Change the default application in Windows

  • Right-click the IWS file and choose Open with option
  • Click Choose another app and then select More apps option
  • Finally select Look for another app on this PC, point to the folder where avast! Antivirus is installed, check the Always use this app to open IWS files box and conform your selection by clicking OK button

Change the default application in Mac OS

  • Right-click the IWS file and select Information
  • Find the Open with option – click the title if its hidden
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • If you followed the previous steps a message should appear: This change will be applied to all files with IWS extension. Next, click the Continue button to finalize the process.

Step 4. Check the IWS for errors

Should the problem still occur after following steps 1-3, check if the IWS file is valid. Problems with opening the file may arise due to various reasons.

1. Verify that the IWS in question is not infected with a computer virus

If the IWS is indeed infected, it is possible that the malware is blocking it from opening. Scan the IWS file as well as your computer for malware or viruses. If the scanner detected that the IWS file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If the IWS file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the IWS file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the Trojan-Downloader.JS.Agent Format file.

4. Verify that your device fulfills the requirements to be able to open avast! Antivirus

The operating systems may note enough free resources to run the application that support IWS files. Close all running programs and try opening the IWS file.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Trojan-Downloader.JS.Agent Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with IWS files affecting older versions of given software.

Do you want to help?

If you have additional information about the IWS file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on IWS file.

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