PROXY File Extension

What is PROXY file?

PROXY is a file extension commonly associated with Proxy Configuration Format files. PROXY file format is compatible with software that can be installed on Linux, Mac OS, Windows system platform. PROXY file belongs to the Settings Files category just like 1305 other filename extensions listed in our database. The most popular program for handling PROXY files is NotePad++ text editor, but users can choose among 7 different programs that support this file format. Software named NotePad++ text editor was created by Notepad++ Team. In order to find more detailed information on the software and PROXY files, check the developer’s official website.

Programs which support PROXY file extension

Below you will find an index of software programs that can be used to open PROXY files divided into 3 categories according to system platform supported. PROXY files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Updated: 07/03/2020

How to open file with PROXY extension?

Problems with accessing PROXY may be due to various reasons. On the bright side, the most encountered issues pertaining to Proxy Configuration Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with PROXY files.

Step 1. Install NotePad++ text editor software

Problems with opening and working with PROXY files are most probably having to do with no proper software compatible with PROXY files being present on your machine. This one is an easy one. Select NotePad++ text editor or one of the recommended programs (for example, Sublime Text, PSPad, Atom) and download it from appropriate source and install on your system. The full list of programs grouped by operating systems can be found above. The safest method of downloading NotePad++ text editor installed is by going to developer’s website (Notepad++ Team) and downloading the software using provided links.

Step 2. Check the version of NotePad++ text editor and update if needed

If you already have NotePad++ text editor installed on your systems and PROXY files are still not opened properly, check if you have the latest version of the software. Software developers may implement support for more modern file formats in updated versions of their products. The reason that NotePad++ text editor cannot handle files with PROXY may be that the software is outdated. The latest version of NotePad++ text editor should support all file formats that where compatible with older versions of the software.

Step 3. Assign NotePad++ text editor to PROXY files

If you have the latest version of NotePad++ text editor installed and the problem persists, select it as the default program to be used to manage PROXY on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Clicking the PROXY with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the NotePad++ text editor installation folder. Confirm by checking Always use this app to open PROXY files box and clicking OK button.

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with PROXY extension, select Information
• Find the Open with option – click the title if its hidden
• Select NotePad++ text editor and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with PROXY extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the PROXY file is complete and free of errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper PROXY file. It is probable that the file is corrupted and thus cannot be accessed.

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

If the PROXY is indeed infected, it is possible that the malware is blocking it from opening. Scan the PROXY file as well as your computer for malware or viruses. PROXY file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with PROXY extension is complete and error-free

If the PROXY file was sent to you by someone else, ask this person to resend the file to you. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. If the PROXY file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Log out of your current account and log in to an account with sufficient access privileges. Then open the Proxy Configuration Format file.

4. Make sure that the system has sufficient resources to run NotePad++ text editor

If the system is under havy load, it may not be able to handle the program that you use to open files with PROXY extension. In this case close the other applications.

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 Proxy Configuration Format files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle PROXY files.

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