Discord crashing mid-call, on startup, or randomly during use is one of the more disruptive problems a Windows user can encounter. The fix is almost always straightforward once you identify which of the common causes applies to your system. This guide covers every confirmed cause and provides specific steps for each fix, starting with the ones that resolve the problem most often.
Fix 1: Update Drivers with Driver Talent X
An outdated audio driver causes crashes during calls. A corrupted network adapter driver causes disconnections that Discord interprets as errors and crashes to handle. Because these failures often occur after Windows updates that change driver dependencies without updating the drivers themselves, this is the first fix to apply
Driver Talent X scans all installed drivers on your system, identifies which ones are outdated or corrupted, and installs the correct stable versions automatically. This is faster and more reliable than manually checking each device through Device Manager or navigating individual manufacturer support pages
Fix 2: Disable Hardware Acceleration in Discord
Open Discord and click the gear icon to open User Settings. Scroll down to the App Settings section and select Advanced. Toggle Hardware Acceleration off
Discord will prompt you to restart the application. After restarting, test the scenarios that previously triggered crashes to confirm the fix worked
Fix 3: Clear Discord Cache and App Data
Close Discord completely by right-clicking the system tray icon and selecting Quit Discord. Press Win + R, type %appdata%, and press Enter. Locate the Discord folder and delete it entirely. Press Win + R again, type %localappdata%, and press Enter
Locate the Discord folder there and delete it as well. Restart your PC and relaunch Discord. The application will rebuild its local data on startup, which resolves crashes caused by corrupted stored files
Fix 4: Disable Third-Party Overlays and Conflicting Software
Open Steam and navigate to Settings, then In-Game. Uncheck Enable the Steam Overlay while in-game. In NVIDIA GeForce Experience, go to Settings and disable the In-Game Overlay toggle
In AMD Adrenalin software, go to the Gaming tab and disable the Radeon Overlay. If you use Overwolf, close it entirely before running Discord
Open Task Manager with Ctrl + Shift + Esc and close any other background applications consuming high memory or CPU resources. Test Discord after disabling these overlays to identify whether one of them is responsible
Fix 5: Reinstall Discord with a Clean Installation
Uninstall Discord through Control Panel by opening Programs and Features, right-clicking Discord, and selecting Uninstall. After the uninstaller completes, manually delete any remaining folders
Press Win + R, type %appdata%, and delete the Discord folder if it still exists. Press Win + R again, type %localappdata%, and delete the Discord folder there as well. Restart your PC before reinstalling
Download the latest Discord installer directly from discord.com and run it. Log in after installation and test for stability before installing any modifications or enabling any features
Fix 6: Run Discord as Administrator
Close Discord completely. Navigate to the Discord installation folder, which is typically located at C:\Users\YourUsername\AppData\Local\Discord. Right-click the Update.exe file and select Properties
Go to the Compatibility tab, check Run this program as an administrator, and click Apply. Discord's launcher uses this file to start the application, so setting administrator permissions here applies to all subsequent launches. Relaunch Discord and test for crashes
Fix 7: Run Discord in Compatibility Mode
Right-click the Discord shortcut on your desktop or in the Start menu and select Properties
Go to the Compatibility tab. Check Run this program in compatibility mode and select Windows 8 from the dropdown. Also check Run this program as an administrator. Click Apply and relaunch Discord
Fix 8: Repair Windows System Files
Open Command Prompt as Administrator by searching for cmd in the Start menu, right-clicking it, and selecting Run as administrator. Type sfc /scannow and press Enter
Allow the scan to run to completion without closing the window. If the scan reports finding and repairing corrupted files, restart your computer and test Discord
If SFC reports errors it cannot fix, follow it with DISM by typing DISM /Online /Cleanup-Image /RestoreHealth in the same elevated Command Prompt. After DISM completes, run sfc /scannow again and restart
Fix 9: Update Windows and Discord
Open Settings and navigate to Windows Update
Click Check for updates and install everything available
After Windows updates are installed, open Discord and allow it to update automatically, or reinstall the latest build from discord.com if the auto-update is not completing
Conclusion
Discord crashes are almost always caused by outdated drivers, hardware acceleration conflicts, corrupted cache, overlays interfering with rendering, or a damaged installation. Updating your graphics, audio, and network adapter drivers with Driver Talent X addresses the most common underlying cause and prevents the crashes from returning after future Windows updates. Disabling hardware acceleration and clearing the Discord cache resolve the majority of remaining cases. For crashes that persist through all of these fixes, a clean reinstall followed by disabling third-party overlays will restore stable operation in virtually every case.
