LZO File Extension

What is LZO file?

LZO is a file extension commonly associated with LZO Compressed Format files. Files with LZO extension may be used by programs distributed for Linux, Windows platform. LZO file belongs to the Compressed Files category just like 236 other filename extensions listed in our database. Users are advised to use lzop software for managing LZO files, although 4 other programs can also handle this type of file. lzop software was developed by Markus F.X.J. Oberhumer, and on its official website you may find more information about LZO files or the lzop software program.

Programs which support LZO file extension

Below you will find an index of software programs that can be used to open LZO files divided into 2 categories according to system platform supported. Files with LZO suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

How to open file with LZO extension?

There can be multiple causes why you have problems with opening LZO files on given system. Fortunately, most common problems with LZO files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install lzop

The most common reason for such problems is the lack of proper applications that supports LZO files installed on the system. This one is an easy one. Select lzop or one of the recommended programs (for example, WinZip, Total Commander, ZipZag) 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 lzop installed is by going to developer’s website (Markus F.X.J. Oberhumer) and downloading the software using provided links.

Step 2. Update lzop to the latest version

If the problems with opening LZO files still occur even after installing lzop, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of lzop is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why LZO files are not compatible with lzop. The most recent version of lzop is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate LZO Compressed Format files with lzop

After installing lzop (the most recent version) make sure that it is set as the default application to open LZO files. The method is quite simple and varies little across operating systems.

Selecting the first-choice application in Windows

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

Selecting the first-choice application in Mac OS

• By clicking right mouse button on the selected LZO file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select lzop and click Change for all...
• Finally, a This change will be applied to all files with LZO extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the LZO for errors

Should the problem still occur after following steps 1-3, check if the LZO file is valid. Being unable to access the file can be related to various issues.

1. Check the LZO file for viruses or malware

If the LZO is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the LZO file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

Did you receive the LZO file in question from a different person? Ask him/her to send it one more time. 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 LZO file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open lzop

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

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with LZO Compressed Format files. It is possible that one of the available system or driver updates may solve the problems with LZO files affecting older versions of given software.

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