How to Fix a PC Game That Crashes on Startup

Few things are more irritating than clicking Play, watching a logo or a black screen appear, and then landing straight back on your desktop. A game that crashes on startup can have many causes: missing software it depends on, a corrupt file, an overlay clash, outdated drivers, or settings left over from different hardware. The trick is to work through the causes in a sensible order instead of reinstalling everything at random.

This guide gives you that order. Start with the quick checks that fix a surprising number of startup crashes, then move to file repairs, software dependencies, and driver and settings resets. Most players find their fix in the first half of the list.

Quick Answer

To fix a PC game that crashes on startup, restart your PC, run the game as administrator, and verify the game files in your launcher. Update your graphics driver and install the latest Visual C++ and DirectX components if it still fails. Then disable overlays, delete the game’s config file so it rebuilds fresh settings, and check your antivirus has not blocked the game.

First Checks: The Two-Minute Fixes

Before changing anything major, rule out the simple causes. Startup crashes are often a one-off glitch, a permissions problem, or a launcher that needs a nudge.

1. Restart your PC completely and try the game before opening other apps.
2. Check the game’s store page to confirm your PC meets its minimum requirements.
3. Make sure Windows, the launcher, and the game itself have no pending updates.
4. Unplug extra controllers, racing wheels, and USB devices, then try again.
5. Close background apps, especially recording, RGB, and hardware monitoring tools.
6. If the game opened a crash reporter, note any error code it shows for later searches.

If the game worked yesterday and only a game patch changed, check the game’s official news page to see whether other players report the same crash.

Run the Game and Launcher as Administrator

Some games need permission to create files, write settings, or use anti-cheat services at startup. If Windows blocks that access, the game may close instantly with no clear message.

1. Close the launcher completely, including its system tray icon.
2. Right-click the launcher shortcut and choose Run as administrator.
3. Launch the game from the elevated launcher and watch whether it starts.
4. If that works, find the game’s main program file, open Properties, then Compatibility.
5. Tick Run this program as an administrator so you do not repeat the step each time.

While you are in the Compatibility tab, also try disabling full-screen optimisations for older games. Modern games rarely need compatibility modes.

Verify and Repair the Game Files

A single damaged or missing file can stop a game from starting, especially after an interrupted update or a drive error. Every major launcher has a repair tool that compares your files with the official versions and replaces anything wrong. It is far quicker than reinstalling.

On Steam

1. Open your Library and right-click the game.
2. Choose Properties, then Installed Files.
3. Select Verify integrity of game files and wait for the check to finish.
4. Launch the game again once Steam replaces any bad files.

On the Epic Games Launcher and Other Stores

1. Find the game in your library and open its options menu.
2. Choose Verify or Repair, depending on the launcher’s wording.
3. Let the launcher download replacement files if it finds damage.
4. For the EA app, Xbox app, and Ubisoft Connect, look for a similar repair option in the game’s manage menu.

Microsoft covers game installation and launch problems for its own store in the official Windows and Microsoft Store support guidance, which also explains related app repair options built into Windows Settings.

Install the Software Games Depend On

Many games quietly rely on shared Microsoft components. If those are missing or damaged, the game crashes before its own menu appears, sometimes with errors mentioning DLL files.

• Visual C++ Redistributables: install both the x86 and x64 versions of the latest supported packages from Microsoft.
• DirectX: run the DirectX End-User Runtime installer to restore older components many games still need.
• .NET Framework: enable the version the game requires through Windows Features if prompted.
• Game-specific extras: check the game’s install folder for a redist or dependencies folder and run its installers.

Microsoft provides these components on its official page for the latest supported Visual C++ downloads. Download them only from Microsoft, not from DLL sites, which are a common source of malware and wrong versions.

Update or Cleanly Reinstall Your Graphics Driver

Startup is when a game first talks seriously to your graphics driver, so a faulty or very old driver often shows up as an instant crash or a black screen. Update to the latest stable driver from NVIDIA, AMD, or Intel. If you updated recently and the crashes began then, the opposite applies: go back to the previous version.

If a normal update does not help, uninstall the driver and install it fresh, choosing the clean installation option where offered. That clears out damaged files and old profiles that survive ordinary updates. Our detailed walkthrough on how to roll back a graphics driver when games start crashing covers both the Device Manager method and the manual reinstall in full.

Disable Overlays and Check Your Antivirus

Overlays hook into a game as it starts, which makes them a classic cause of startup crashes. Discord, Steam, NVIDIA, Xbox Game Bar, and recording tools all draw over games, and any one of them can clash with a particular title or anti-cheat system.

1. Turn off every overlay you use, one program at a time.
2. Restart the game after each change to find the culprit.
3. Close RGB and fan control software for one test, as some clash with anti-cheat.
4. Open your antivirus history and check whether it quarantined a game file.
5. If it did, restore the file and add the game’s folder to the antivirus exclusions list.
6. Never disable your antivirus completely; use exclusions for the specific game instead.

False positives are common with newly patched games. If you trust the game’s source, an exclusion is safe.

Reset the Game’s Settings by Removing Its Config

If you changed hardware, moved the game to a new monitor, or set an unsupported resolution, the saved settings themselves can crash the game before you can reach the menu to fix them. Removing the configuration file forces the game to rebuild safe defaults.

1. Look for the game’s folder in Documents, Saved Games, or AppData on your PC.
2. Back up the settings or config file by copying it somewhere safe.
3. Delete the original file, or rename it so the game cannot find it.
4. Launch the game; it should start with default graphics settings.
5. Reapply your preferred settings gradually, avoiding the value that caused trouble.

Your progress is usually stored separately from graphics settings, but check before deleting anything that looks like a save file. Renaming rather than deleting is the safest habit, because you can always put the file back.

Common Mistakes to Avoid

• Reinstalling the whole game first: verifying files is faster and fixes the same corruption.
• Downloading DLL files from random sites: install the official Microsoft packages instead.
• Changing many things at once: test after each fix so you know what actually worked.
• Ignoring error messages: a code or DLL name is the best clue you have; write it down.
• Playing on an overclock that is not fully stable: return the GPU and memory to stock speeds for testing.
• Installing the game in a protected folder: permission issues are less likely in the default library locations.

When the Problem May Be Hardware

If several games crash on startup and repairs change nothing, widen the search. Failing storage can corrupt files repeatedly, so run a disk health check. Faulty memory causes random crashes with varied errors, and Windows includes a memory diagnostic tool. Overheating rarely stops a game at launch, but a weak power supply can fail the moment a game loads the graphics card. Test with a different game, a benchmark, or a spare component if you can, and keep notes on what you have ruled out.

Conclusion

A game that crashes on startup is usually fixable with methodical checks rather than drastic measures. Restart, run as administrator, verify the files, restore the Microsoft components games depend on, and sort out the graphics driver. Then remove overlay and antivirus clashes and reset broken settings. Work in that order, test after each step, and you will find most startup crashes give up quickly.

Frequently Asked Questions

Why does my game crash with no error message?

Silent crashes usually point to a blocked file, a missing dependency, an overlay or anti-cheat clash, or settings the game cannot apply. Check the game’s folder and Windows Event Viewer for a faulting module name, then work through file verification, dependency installs, and overlay tests in this guide.

Will verifying game files delete my save games?

No. Verification only checks and repairs the game’s program and data files. Saves stored in Documents, the cloud, or separate profile folders are not touched. If you want extra safety, back up your save folder before any repair, which is a good habit in general.

Should I reinstall Windows if a game will not start?

Almost never for a single game. Reinstalling Windows is a last resort for system-wide problems affecting many programs. One game failing to start is nearly always a game file, driver, dependency, or settings issue that the steps in this guide can fix without touching your whole system.

Can an antivirus really stop a game from launching?

Yes. If the antivirus wrongly flags a game file as suspicious, it may quarantine it, and the game then crashes instantly because a file it needs is missing. Check the protection history, restore the file, and add the game folder to the exclusions list so it does not happen again.

What does a DLL error at startup mean?

It means the game tried to use a shared Windows or runtime file that is missing or the wrong version. The fix is to install the official package that provides it, usually the Visual C++ Redistributables or the DirectX runtime from Microsoft, rather than copying single DLL files from the internet.