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Dungeon Fighter Online Not Launching: 7 Solutions to Use
Expert solutions to get the game running in minutes
6 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
Dungeon Fighter Online is a popularrole-playing game, first released in August 2005. The game has long been a favorite for many, but some users reported that Dungeon Fighter Online is not launching on their PC.
Many users report that thegame crashes on launch, while for others, Dungeon Fighter Online shows a black and flickering screen. No matter the problem, we have solutions that will work in each case. Let’s find out!
Why is Dungeon Fighter Online not launching?
Here are a few reasons Dungeon Fighter Online is not launching:
What can I do if Dungeon Fighter online is not launching?
Before we head to the slightly complex solutions, here are a few quick ones to try:
If these don’t work, move to the fixes listed next.
1. Terminate conflicting programs
In many cases, users reported that Dungeon Fighter Online was not launching because of a conflicting program that either prevented it from running or the game identified it as a kind of cheat software. Visual Studio is one such program, amongst many others.
If this works out, make sure todisable that particular startup program.
2. Update the graphics driver
One of the solutions that worked for many users wasupdating the graphics driverwhen they had a Dungeon Fighter Online launcher crash. If Windows can’t find an update, you can alwaysmanually install the latest driver.
3. Change the system language
The system locale has also been the underlying factor that led to Dungeon Fighter Online not launching in Windows, and changing it to English (United States) should do the trick for most. You could also try the other languages here and check if the desired option works.
4. Run the app on integrated graphics
When you have both integrated and dedicated graphics available, chances are that Dungeon Fighter Online may have trouble choosing one and is not launching as a result. So, manually choose an adapter. Also, you could make the changes through the dedicated control panel for the card.
5. Add the game as an exception to your antivirus
Many users claimed their antivirus conflicted with Dungeon Fighter Online, and it was not launching. In most cases, they were using BitDefender. So apart from the built-in Windows Security, make sure to add an exclusion or exception to the installed antivirus.
6. Clear the app cache (Steam Users)
A corrupt cache is just as likely to cause issues launching Dungeon Fighter Online. You can easily delete the cache in Steam, and fix a range of errors with the installed games.
7. Change the Internet options
If nothing else worked, modifying the Internet Options may do the trick when Dungeon Fighter Online is not launching or working. And by now, you should have the problem fixed.
Also, before you leave, check some quick tips and tricks tooptimize your PC for gamingand get the best performance.
For any queries or to share another solution, comment in the section below.
More about the topics:game fix,windows 10 fix
Milan Stanojevic
Windows Toubleshooting Expert
Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He’s a PC enthusiast and he spends most of his time learning about computers and technology.
Before joining WindowsReport, he worked as a front-end web developer. Now, he’s one of the Troubleshooting experts in our worldwide team, specializing in Windows errors & software issues.
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Milan Stanojevic
Windows Toubleshooting Expert
Before joining WindowsReport, he worked as a front-end web developer. Now, he’s specialized in Windows errors & software issues.