Discord: Update Failed Error Fix – Causes & Troubleshooting

Discord Update Failed usually appears when the desktop app cannot finish its update cycle. The app opens, checks for a new build, tries to download or apply it, then shows “Update Failed” and retries. Sometimes it works after a restart. Sometimes it loops for hours. The fix depends on where the update breaks: local files, running processes, network filtering, operating system support, or Discord service availability.

Quick Fix Steps

Useful Jumps

What the Discord Update Failed Error Means

Discord updates itself before opening the full desktop client. That is why the error often appears before you can reach Settings. The small updater process checks for files, downloads the required package, writes it into the local Discord directory, and launches the updated app.

When one part fails, the visible result is simple: Update Failed. The hidden cause may be very different. A locked file is not the same problem as a proxy rule. A full system drive is not the same problem as an outdated operating system. Treat it step by step.

Discord’s own Windows installer troubleshooting page points users toward closing hidden Discord processes, deleting two local Discord folders, restarting Windows, and reinstalling the app. The exact Windows folders listed are %AppData%/Discord and %LocalAppData%/Discord. [✅Source-2]

Common Symptoms You May See

• Endless retry loop: Discord says Update Failed, waits, then retries.
• Blank or stuck updater window: The app never reaches the login or channel screen.
• Installer error after reinstalling: DiscordSetup opens, then fails before the app starts.
• Update works on browser but not desktop: The Discord account is fine; the local app install is likely the issue.
• Update fails only on one network: VPN, proxy, firewall, DNS, or router filtering may be involved.

Main Causes of Discord Update Failed

The same message can point to several causes. Use the table first. It saves time because it connects the visible symptom to the most likely repair path.

Cause	Technical Sign	Best First Fix
Discord process still running	Folder cannot be deleted; updater relaunches instantly	End Discord from tray and Task Manager, then restart
Damaged local app files	Update loop returns after every launch	Delete AppData and LocalAppData Discord folders
Cache problem	Desktop app behaves oddly after a partial update	Clear Discord cache or reinstall cleanly
VPN or proxy conflict	Update fails on one network but works elsewhere	Disable VPN/proxy during the test
Firewall rule problem	Discord cannot reach update endpoints	Allow Discord as an app instead of opening random ports
Unsupported OS	Old Windows, macOS, Linux, or unsupported browser	Update the operating system or use a supported device
Low disk space	Install starts, then fails while unpacking files	Free space, clear temporary files, restart
Discord-side incident	Many users affected at the same time	Check Discord Status and wait for service recovery

Why the Loop Repeats Instead of Showing One Clear Error

The updater is designed to retry. That retry behavior is useful when the issue is temporary, such as a short network drop. It becomes annoying when the same blocked file or damaged local folder stays in place. The updater keeps hitting the same wall.

This is why a clean local reinstall often works better than clicking the updater again and again. Not glamorous. Effective, though.

Discord Update Failed Fix on Windows

On Windows, start with the local Discord folders. This is the most common repair path because Discord stores update data, app files, and cache-like data inside the user profile. A partial update can leave old files and new files mixed together.

1. Close Every Discord Process

1. Right-click the Discord icon in the Windows system tray.
2. Select Quit Discord.
3. Press Ctrl + Shift + Esc to open Task Manager.
4. Look for Discord or Discord.exe.
5. Select each remaining Discord process and click End task.

If Windows says a Discord folder cannot be deleted because it is still in use, one process is still alive. Check again. Hidden tray processes are a normal reason this fix fails on the first try.

2. Delete the Discord AppData Folders

Use the Run window. It is faster and avoids clicking through hidden folders.

1. Press Windows + R.
2. Type %appdata% and press Enter.
3. Find the Discord folder and delete it.
4. Press Windows + R again.
5. Type %localappdata% and press Enter.
6. Find the Discord folder and delete it.
7. Restart Windows.

3. Install a Fresh Discord Copy

Download the installer from Discord’s official download page. Discord provides desktop downloads for Windows x64 and Windows ARM64, plus macOS and Linux options. [✅Source-3]

• Use x64 for most Windows PCs.
• Use ARM64 only if your Windows device uses an ARM processor.
• Save the installer locally before running it.
• Right-click the installer and choose Run as administrator only if normal installation fails.

Optional Command When Task Manager Misses a Process

Use this only when Discord will not close normally. It force-closes Discord.exe, then you can delete the folders above.

taskkill /F /IM Discord.exe

If the command says it did not find the process, that is fine. It means Discord is already closed.

Discord Update Failed Fix on macOS

On macOS, the same idea applies: quit Discord, remove local application support folders, then install again. Discord’s macOS install and update error page lists two folders for reinstall troubleshooting: ~/Library/Application Support/Discord and /Library/Application Support/Discord. [✅Source-4]

1. Quit Discord Properly

1. Open Discord if it is visible.
2. Press Command + Q.
3. Open Activity Monitor.
4. Search for Discord.
5. Stop remaining Discord processes.

2. Remove Local Discord Folders

1. Open Finder.
2. Press Shift + Command + G.
3. Paste ~/Library/Application Support/Discord.
4. Move the Discord folder to Trash if it exists.
5. Repeat with /Library/Application Support/Discord.
6. Restart the Mac.
7. Download Discord again and drag it into Applications.

3. Check Permission and Storage Clues

If Discord fails while copying into Applications, check whether the app is already open, whether your user account can write to the Applications folder, and whether the disk has enough free space. A failed copy can leave the app half-updated. Then the next launch loops.

Fix Network, Firewall, VPN, and Proxy Problems

If Discord updates on a phone hotspot but fails on your normal network, the app files may be fine. The problem may sit between the updater and Discord’s servers. Start small: router restart, VPN test, proxy check, firewall app rule.

Check Discord Status Before Changing Settings

Discord provides a public status page with current and past incidents. If the status page shows an active incident affecting API, gateway, media, or related services, wait before reinstalling repeatedly. On the day this article was prepared, the page also showed dated incident history, which helps separate a local machine issue from a wider service issue. [✅Source-5]

Temporarily Test Without VPN or Proxy

A VPN or proxy can change how the updater reaches Discord. Some networks also use inspection or filtering rules. Discord’s troubleshooting page mentions disabling proxy or VPN during installation, checking firewall settings, clearing cache, and downloading a fresh install when needed. It also lists 4GB RAM recommended in its general troubleshooting notes. [✅Source-6]

• Turn off the VPN.
• Close Discord fully.
• Restart Discord.
• If it updates, reconnect the VPN and test Discord again.
• If you use a work or school proxy, ask the network admin instead of changing managed settings blindly.

Windows proxy settings live under Network & internet > Proxy. Microsoft documents automatic, script-based, manual, and VPN-related proxy settings there. Use that screen to verify whether a proxy is active before you blame Discord. [✅Source-7]

Allow the App, Do Not Open Random Ports

When firewall settings are involved, use the safer path: allow the known app if needed. Microsoft explains that adding an app to the allowed list is less risky than opening a port, and that ports stay open until closed. For Discord update issues, avoid broad port rules unless you know exactly why they are needed. [✅Source-8]

• Open Windows Security.
• Go to Firewall & network protection.
• Select Allow an app through firewall.
• Allow Discord only if you recognize the path and installed it from the official download page.
• Remove duplicate or suspicious entries if they do not match your current install path.

Advanced Checks When the Basic Fix Does Not Work

Use these after the clean reinstall and network checks. They are still safe, but they take more attention. The goal is to find the blocker without damaging Windows, macOS, or account data.

Check Disk Space and Temporary Files

An updater needs room to download and unpack files. If the system drive is nearly full, the install can fail halfway. On Windows, Microsoft’s storage guidance includes Cleanup recommendations, Temporary files, and Storage Sense as built-in ways to free drive space. [✅Source-9]

Use macOS Safe Mode for Stubborn Launch Issues

Safe Mode can help identify whether startup software is interfering with the app. Apple states that starting a Mac in safe mode can help identify whether issues are caused by software that loads as the Mac starts. Apple silicon and Intel Macs use different Safe Mode steps. [✅Source-10]

• Use Safe Mode only as a test.
• Open Discord once in Safe Mode.
• If the update completes, restart normally and test again.
• If the error returns only in normal mode, login items, security tools, or network filters may be involved.

Check System Requirements Before Reinstalling Again

If the device is below Discord’s listed minimums, repeated reinstalling will waste time. Update the operating system if the hardware supports it. If not, use the browser version on a supported browser as a temporary path while planning a device or OS update.

Platform	Minimum Listed by Discord	What It Means for This Error
Windows	Windows 10+	Older Windows versions may install poorly or fail update checks.
macOS	macOS 11 Big Sur+	Older macOS versions can trigger install or update trouble.
Linux	Ubuntu 20.04+, Debian 11+, openSUSE 16.2+, Fedora Linux 32+	Use a package format that matches the distribution.
Browser fallback	Supported modern browser versions	Useful when desktop repair takes longer, but not a full desktop replacement.

Read the Pattern: Local, Network, or Service

A clean diagnosis beats random fixes. Use this short pattern test:

• Fails on one computer only: local files, permissions, cache, OS support, or disk space.
• Fails on every device on one network: router, DNS, VPN, proxy, or firewall filtering.
• Fails for many users at once: check Discord Status before changing system settings.
• Works in browser but not desktop: focus on the desktop install folders and updater path.
• Works after hotspot test: the normal network deserves attention.

For more related app errors and Discord-specific repair notes, the Discord troubleshooting hub can help you move from one symptom to the next without starting over.

Avoid These Mistakes During Troubleshooting

A Clean Troubleshooting Flow That Usually Works

Use this order. It keeps the repair safe and avoids heavy changes too early.

Common Questions About Discord Update Failed Error

Why Does Discord Keep Saying Update Failed?

Discord usually keeps saying Update Failed because the updater cannot replace local app files, cannot reach the update service, or cannot run on the current system state. The most common local fixes are closing every Discord process, deleting the Discord folders in AppData or Application Support, restarting, and installing a fresh copy.

Will Deleting Discord AppData Remove My Account?

No. Deleting local Discord app folders does not delete your Discord account. It removes local desktop files, cached data, and install data. You may need to log in again after reinstalling.

Should I Disable My Firewall to Fix Discord?

Do not turn off firewall protection permanently. If firewall filtering is involved, allow the Discord app through the firewall using the normal Windows Security controls. Opening random ports or disabling protection for long periods creates avoidable risk.

Can a VPN Cause the Discord Update Failed Loop?

Yes. A VPN or proxy can change routing, filtering, certificates, or regional paths between the updater and Discord. Test once with VPN or proxy disabled. If Discord updates correctly, adjust the VPN or proxy settings rather than reinstalling Discord repeatedly.

Why Does Discord Work in Browser but Not the Desktop App?

The browser version does not use the same local desktop updater folders. If Discord works in the browser but fails on desktop, focus on local app data, the desktop installer, operating system support, firewall app rules, and disk space.

What Should I Do If Discord Update Failed Returns After Reinstalling?

Check whether old Discord processes are still running, confirm that both local Discord folders were removed, test another network, turn off VPN or proxy during the test, check system requirements, and verify Discord Status. If the error appears only on one device, the cause is usually local.

Is It Safe to Rename Discord Update Files?

Renaming updater files is not the first repair to use. A cleaner and safer method is to quit Discord, remove the official local Discord folders, restart, and reinstall from Discord’s official download page. This avoids leaving mixed old and new files behind.