Microsoft Flight Simulator DNS Error Fix

Quick Answer

✅ Flush your DNS cache using ipconfig /flushdns in an elevated Command Prompt.

✅ Change your DNS servers to Google (8.8.8.8) or Cloudflare (1.1.1.1) in network settings.

✅ Disable VPNs and proxy connections that interfere with the game’s server lookups.

Key Takeaways

Quick Comparison Table

Fix Method	Difficulty	Time	Success Rate
Flush DNS Cache	Beginner	2 min	70%
Change DNS Servers	Beginner	5 min	75%
Disable VPN/Proxy	Beginner	2 min	60%
Reset Winsock and TCP/IP	Intermediate	10 min	55%
Clear Windows Hosts File	Intermediate	5 min	50%
Disable IPv6 Temporarily	Intermediate	3 min	40%
Configure Firewall DNS Exceptions	Intermediate	10 min	45%
Reset Network Stack Completely	Advanced	15 min	35%

Quick Wins

These quick fixes resolve the majority of Microsoft Flight Simulator DNS errors. The game requires consistent DNS resolution to access live weather, multiplayer, and marketplace data.

1. Open Command Prompt as administrator and run ipconfig /flushdns.
2. Change your DNS servers to Google (8.8.8.8 and 8.8.4.4) or Cloudflare (1.1.1.1 and 1.0.0.1).
3. Disable any active VPN or proxy connection and restart the game.
4. Restart your router by unplugging it for 30 seconds then plugging it back in.
5. Disable and re-enable your network adapter in Windows Settings.

Deep Fixes

When quick wins fail, the problem is likely deeper in the Windows network stack. These fixes address corrupted network configurations and system-level DNS problems.

1. Reset the Winsock catalog and TCP/IP stack using netsh commands.
2. Check and clean the Windows hosts file for stale Flight Simulator entries.
3. Disable IPv6 on your network adapter to force IPv4 DNS resolution.
4. Add firewall exceptions for the Flight Simulator executable and DNS port 53.
5. Uninstall and reinstall the network adapter driver.
6. Use the Windows Network Troubleshooter and apply all recommended fixes.

1. Flush the DNS Cache

Windows caches DNS lookups to speed up repeated connections.

If the cached record for a Microsoft Flight Simulator server becomes stale or corrupted, the game cannot reach the correct server and throws a DNS error.

Flushing the cache forces Windows to perform fresh DNS lookups for every connection, which resolves the majority of DNS-related game errors.

1. Press Windows+X and select Command Prompt (Admin) or Windows Terminal (Admin).
2. Type ipconfig /flushdns and press Enter.
3. You should see a message confirming the DNS Resolver Cache was flushed.
4. Restart Microsoft Flight Simulator and check if the DNS error is resolved.

You can also run ipconfig /release followed by ipconfig /renew to get a fresh IP address from your DHCP server. This sometimes clears DNS issues that a simple flush does not address.

2. Change DNS Servers to Public Alternatives

Your ISP’s default DNS servers may be slow, unreliable, or misconfigured. Public DNS services like Google and Cloudflare offer faster resolution and better reliability for game connections.

Change DNS on Windows 10/11

1. Right-click the network icon in the system tray and select Open Network and Internet Settings.
2. Click Change Adapter Options or Advanced Network Settings.
3. Right-click your active connection and select Properties.
4. Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.
5. Select Use the following DNS server addresses.
6. Set Preferred DNS to 8.8.8.8 and Alternate DNS to 8.8.4.4 (Google).
7. Click OK and close all dialogs.
8. Flush the DNS cache and restart the game.

Cloudflare DNS (1.1.1.1 and 1.0.0.1) is another excellent choice with strong privacy features.

Some players report better results with Cloudflare for multiplayer-heavy games, while Google DNS works better for downloading game updates.

3. Disable VPN and Proxy Connections

VPN services route your DNS queries through their own servers, which can introduce latency or complete failures when resolving game-specific domains.

Proxies work similarly and often misconfigure DNS settings system-wide.

1. If you have a VPN application (NordVPN, ExpressVPN, etc.), disconnect or exit it entirely.
2. Check Windows Settings then Network and Internet then Proxy.
3. Ensure Automatically detect settings is on and manual proxy setup is off.
4. If a proxy was in use, disable it and restart your PC.
5. Retry Microsoft Flight Simulator after confirming no VPN or proxy is active.

Some VPNs install network filter drivers that remain active even when the VPN is disconnected.

Check your network adapter properties for any VPN-related items and uninstall them if you no longer need the VPN.

4. Reset Winsock and TCP/IP Stack

The Winsock catalog controls how Windows applications access network services. Corrupted Winsock entries cause DNS failures that persist even after changing DNS servers.

Resetting the entire network stack restores clean defaults.

1. Open Command Prompt as administrator.
2. Run netsh winsock reset and press Enter.
3. Run netsh int ip reset and press Enter.
4. Run netsh int ipv4 reset and press Enter.
5. Run netsh int ipv6 reset and press Enter.
6. Restart your computer (this is mandatory, not optional).
7. Re-enter your DNS server settings if they were cleared by the reset.
8. Retry Microsoft Flight Simulator.

After resetting the network stack, you may need to reconfigure any custom network settings such as static IP addresses, port forwarding rules, or DNS server assignments.

Write these down before running the reset commands.

5. Clean the Windows Hosts File

The Windows hosts file at C:\Windows\System32\drivers\etc\hosts maps domain names to IP addresses manually. Entries in this file override DNS lookups.

Stale or incorrect entries for Microsoft Flight Simulator servers will cause persistent DNS resolution failures.

1. Open Notepad as administrator (right-click Notepad and select Run as Administrator).
2. Open the file C:\Windows\System32\drivers\etc\hosts.
3. Look for any lines containing flightsimulator, microsoft, xboxlive, or azure.
4. Delete or comment out (add # at the start of the line) any such entries.
5. Save the file and close Notepad.
6. Flush the DNS cache and restart the game.

Some software tools and browser extensions modify the hosts file to block telemetry or advertising domains.

These modifications can unintentionally block domains that Microsoft Flight Simulator needs for authentication and live data services.

6. Disable IPv6 on Your Network Adapter

Microsoft Flight Simulator primarily uses IPv4 for its online services.

If IPv6 is enabled and your ISP does not properly support it, DNS queries may attempt IPv6 resolution first and fail before falling back to IPv4.

This causes timeout errors that appear as DNS failures in the game.

1. Open Network Connections from Control Panel or Settings.
2. Right-click your active adapter and select Properties.
3. Uncheck Internet Protocol Version 6 (TCP/IPv6).
4. Click OK and close the properties dialog.
5. Restart your computer for the change to take effect.
6. Retry Microsoft Flight Simulator.

If disabling IPv6 resolves the DNS error, your ISP likely has incomplete or broken IPv6 support.

You can leave IPv6 disabled for gaming and re-enable it later if needed for other applications that require it.

7. Configure Firewall and Antivirus DNS Exceptions

Firewall software can block outbound DNS queries on port 53 (both UDP and TCP).

When the firewall blocks Microsoft Flight Simulator’s DNS requests, the game cannot resolve server hostnames and reports a DNS error.

Windows Defender Firewall

1. Open Windows Defender Firewall with Advanced Security.
2. Click Outbound Rules and check for any blocks on port 53.
3. Create a new outbound rule allowing port 53 for both UDP and TCP.
4. Add an exception for the FlightSimulator.exe executable specifically.
5. Ensure the rule applies to all profile types (Domain, Private, Public).

Third-Party Antivirus

Many antivirus suites include network inspection features that intercept and filter DNS traffic.

Disable the network inspection or web shield component temporarily and test if Flight Simulator connects. If it does, add the game to the antivirus exclusion list permanently.

8. Reset the Microsoft Store and Xbox Services

Microsoft Flight Simulator integrates deeply with the Microsoft Store and Xbox Live services.

If these platform services have cached bad credentials or stale tokens, the game fails at the DNS resolution step when trying to authenticate.

1. Open Settings then Apps then Installed Apps.
2. Find the Microsoft Store, click the three dots, and select Advanced Options.
3. Click Reset and confirm.
4. Open Command Prompt as administrator.
5. Run wsreset.exe to reset the Store cache.
6. Restart your PC and sign into the Microsoft Store again.
7. Launch Microsoft Flight Simulator and verify the DNS error is resolved.

The Xbox app can also cause DNS-related issues if its authentication token is stale. Open the Xbox app, sign out and sign back in with your Microsoft account before launching Flight Simulator.

Error Codes Reference Table

Microsoft Flight Simulator can produce several different DNS-related error codes. Identifying the specific code helps you target the correct fix.

Error Code	Meaning	Primary Fix
0x80072EE7	DNS name not resolved	Change DNS servers or flush cache
0x80072EE2	Operation timed out on DNS lookup	Disable VPN or check firewall
0x80072EFD	Connection aborted during DNS resolve	Reset Winsock and TCP/IP
0x80070005	Access denied to network resource	Run game as administrator
0x80190193	HTTP 403 Forbidden from server	Clear hosts file entries
0x87DD0006	Xbox Live sign-in failure (DNS)	Reset Microsoft Store and Xbox
0xC35E0D80	Live weather data DNS failure	Change DNS to Google or Cloudflare
0x80004005	Unspecified DNS resolution failure	Full network stack reset

Platform-Specific Notes

Steam Version

The Steam version of Microsoft Flight Simulator launches through Steam’s overlay before connecting to Microsoft services. If Steam’s overlay interferes with DNS resolution, disable it temporarily.

Go to Steam Settings then In-Game and uncheck Enable the Steam Overlay while in-game.

Steam downloads use their own CDN which is separate from the game’s live weather and multiplayer servers. A successful download does not guarantee that the in-game DNS connections will work.

Microsoft Store Version

The Microsoft Store version depends on Windows Update services being functional. If Windows Update is broken or disabled, the Store cannot authenticate and Flight Simulator shows DNS errors at launch.

Ensure Windows Update is running in services.msc.

The Store version also requires the Microsoft Gaming Services app. If Gaming Services is not installed or is corrupted, reinstall it from the Microsoft Store before troubleshooting DNS errors.

Game Pass Version

The Xbox Game Pass version uses the same infrastructure as the Microsoft Store version.

Additional considerations include verifying your Game Pass subscription is active and that you are signed into the correct Microsoft account in both the Xbox app and the Store.

Network Configuration Reference

Setting	Recommended Value	Why
Primary DNS	8.8.8.8 or 1.1.1.1	Fast, reliable public DNS
Secondary DNS	8.8.4.4 or 1.0.0.1	Fallback for redundancy
IPv6	Disabled for gaming	Avoids IPv6 resolution timeouts
MTU	1500 (Ethernet) or 1492 (PPPoE)	Prevents packet fragmentation
Proxy	Disabled	Proxies interfere with game DNS
VPN	Disabled during gameplay	VPNs add DNS resolution hops
Firewall Port 53	Allowed (UDP + TCP)	Permits DNS queries through

GPU Driver and DirectX Considerations

While DNS errors are network-related, Microsoft Flight Simulator’s post-connect rendering can fail if GPU drivers are outdated.

The game uses DirectX 11 or 12 depending on your settings, and a driver crash after a successful DNS connection can present symptoms that look similar to a DNS failure.

Update your GPU drivers before troubleshooting DNS errors, especially if you recently updated Windows or changed graphics settings.

An outdated driver can cause the game to crash during the loading screen after DNS resolution succeeds, making it appear the DNS error was not fixed.

Preventing Future DNS Errors

Live Weather and Multiplayer DNS Dependencies

Microsoft Flight Simulator’s live weather system fetches real-time meteorological data from Azure cloud services.

The multiplayer system connects to Xbox Live servers for session matching and player presence. Both systems require successful DNS resolution of multiple domains.

If DNS resolution partially fails (some domains resolve but others do not), you may see weather data loading but multiplayer failing, or vice versa.

This partial failure pattern confirms a DNS issue rather than a general internet outage.

Service	Domain Pattern	What Fails If Unresolved
Live Weather	*.azureedge.net	Real-time weather data does not load
Xbox Live Auth	*.xboxlive.com	Cannot sign in or access multiplayer
Microsoft Auth	login.microsoftonline.com	Game cannot authenticate at launch
Marketplace	*.microsoft.com	Cannot browse or purchase add-ons
Multiplayer	*.azure.com	Session matching and friend lists fail
Telemetry	*.events.data.microsoft.com	Not critical but may cause timeout warnings

To test which specific domain is failing, use the nslookup command for each domain pattern listed above. If any returns an error or timeout, that specific service will not work in the game.

Router-Level DNS Configuration

Your home router distributes DNS server addresses to all connected devices through DHCP.

If the router is configured with ISP default DNS servers that are unreliable, every device on your network may experience DNS issues with Flight Simulator.

Change Router DNS

1. Open a web browser and navigate to your router’s admin IP address (usually 192.168.1.1 or 192.168.0.1).
2. Log in with your admin credentials (check the router label if you have not changed them).
3. Find the DNS server settings, usually under Internet or WAN configuration.
4. Replace the ISP DNS servers with 8.8.8.8 and 8.8.4.4 (Google) or 1.1.1.1 and 1.0.0.1 (Cloudflare).
5. Save the settings and restart the router.
6. Restart your PC and all other devices to pick up the new DNS configuration.

Changing DNS at the router level fixes DNS errors for every device on your network simultaneously. This is more efficient than configuring DNS on each device individually.

Checking for ISP DNS Hijacking

Some ISPs practice DNS hijacking, where they redirect nonexistent domain queries to their own search or advertising pages instead of returning the correct NXDOMAIN response.

This can confuse applications that check domain validity as part of their connection logic.

To test for DNS hijacking, run nslookup obviously-fake-domain-that-does-not-exist12345.com. If you get an IP address instead of an NXDOMAIN error, your ISP is hijacking DNS responses.

The fix is to change your DNS servers to Google or Cloudflare, which do not hijack responses.

Alternatively, enable DNS-over-HTTPS (DoH) in your operating system or browser, which encrypts DNS queries and prevents ISP tampering.

Windows Network Troubleshooter

Windows includes a built-in network troubleshooter that can automatically detect and fix DNS configuration problems.

While it is not as thorough as manual fixes, it is worth running first since it takes only a minute.

1. Open Settings and go to Network and Internet then Status.
2. Click Network Troubleshooter or Advanced network settings then Network Troubleshooter.
3. Select the connection you use for Flight Simulator.
4. Follow the wizard and apply all recommended fixes.
5. Restart your PC and test the game.

The troubleshooter can detect problems like disconnected adapters, misconfigured DNS, broken default gateways, and firewall issues.

It cannot fix Winsock corruption or hosts file problems, which require the manual fixes described above.

Event Viewer Analysis for DNS Errors

The Windows Event Viewer records DNS resolution errors with timestamps and details that help pinpoint the exact failure.

This is useful when the generic fix methods do not work and you need to understand what specific domain or service is failing.

1. Press Windows+R, type eventvwr, and press Enter.
2. Navigate to Windows Logs then System.
3. Filter the log for Event ID 1014 (DNS resolution timeout) or source DnsApi.
4. Look at the error messages to identify which specific domain failed.
5. Cross-reference the failing domain with the Live Weather table above.
6. Apply the fix most relevant to that specific service.

Event Viewer entries from the Microsoft Flight Simulator process may also appear under Windows Logs then Application. Search for FlightSimulator as the source for game-specific error details.

Simultaneous Network Adapter Conflicts

Some PCs have multiple active network adapters (Ethernet plus Wi-Fi, virtual adapters from VMs or VPNs).

Windows may route DNS queries through the wrong adapter, especially if a virtual adapter has a lower metric value than your physical connection.

1. Open Command Prompt as administrator.
2. Run route print to see the interface list and their metrics.
3. Run ipconfig /all to list all adapters and their DNS settings.
4. Identify any virtual or unused adapters that are active.
5. Disable unnecessary virtual adapters in Network Connections.
6. Set your primary physical adapter to have the lowest interface metric.
7. Restart and test Flight Simulator.

Hyper-V, VMware, and VirtualBox all create virtual network adapters that can interfere with DNS resolution.

If you use these tools, disable their virtual adapters while playing Flight Simulator and re-enable them when you need virtualization.

DNS-over-HTTPS (DoH) Configuration

DNS-over-HTTPS encrypts your DNS queries, preventing ISP snooping and DNS hijacking.

Windows 10 and 11 support DoH natively, and enabling it can resolve DNS errors caused by ISP interference with traditional port 53 queries.

1. Open Settings then Network and Internet.
2. Click on your active connection then Hardware and Connection Properties.
3. Under DNS server assignment, click Edit.
4. Select Manual and add 8.8.8.8 as the preferred DNS with DNS over HTTPS set to On.
5. Add 8.8.4.4 as the alternate DNS with DoH On.
6. Save the settings and restart Flight Simulator.

DoH is not supported by all DNS providers. Google DNS (8.8.8.8) and Cloudflare (1.1.1.1) both support DoH.

If you enable DoH with a provider that does not support it, DNS resolution will fail entirely.

Command Line DNS Diagnostic Commands

Use these commands to diagnose DNS problems from the Windows command line. Running them before and after each fix helps you verify whether the change resolved the resolution failure.

Command	What It Does	When to Use
ipconfig /displaydns	Shows all cached DNS entries	Check if stale entries exist for game domains
nslookup domain.com	Resolves a domain using default DNS	Test if a specific domain resolves
nslookup domain.com 8.8.8.8	Resolves using a specific DNS server	Compare your DNS vs Google DNS
ping domain.com	Tests connectivity to a resolved domain	Verify the resolved IP is reachable
tracert domain.com	Shows the route to the server	Find where the connection breaks
netsh dns show state	Shows DNS configuration state	Verify DoH and DNS settings

If nslookup works for a domain but the game still fails, the problem may be in the game’s authentication layer rather than DNS.

The DNS resolves correctly but the server rejects the connection for a different reason.

Wi-Fi Specific DNS Issues

Wi-Fi connections introduce additional DNS failure modes that wired Ethernet does not have.

Signal interference, channel congestion, and adapter power saving can all cause DNS queries to time out during the brief moment the adapter is in a low-power state.

1. Open Device Manager and find your Wi-Fi adapter under Network Adapters.
2. Right-click and select Properties then Power Management.
3. Uncheck Allow the computer to turn off this device to save power.
4. In your router settings, set your Wi-Fi channel to one with less congestion.
5. Use the 5 GHz band instead of 2.4 GHz if your adapter supports it.
6. Position your PC closer to the router or use a Wi-Fi extender.

DNS requests are small UDP packets that are easily lost on noisy Wi-Fi channels.

If the first request is lost, Windows retries after a timeout, but multiple retries cause cumulative delays that Flight Simulator interprets as DNS failures.

Checking Windows Time Synchronization

Kerberos authentication used by Microsoft services requires the system clock to be within five minutes of the server clock.

If your PC’s clock is significantly wrong, Microsoft servers reject authentication requests, and Flight Simulator shows a DNS error at the sign-in step.

1. Check your system clock in the taskbar. Verify the time and date are correct.
2. Right-click the clock and select Adjust date and time.
3. Ensure Set time automatically is turned on.
4. Click Sync now to force a time synchronization.
5. If sync fails, change the time server from time.windows.com to time.nist.gov.
6. Restart your PC and test Flight Simulator.

BIOS battery failure can cause the system clock to reset on every reboot, breaking Kerberos authentication.

If your PC consistently shows the wrong time after restarting, replace the CR2032 battery on your motherboard.

Third-Party DNS Tools and Utilities

Several free tools help diagnose and manage DNS configuration. These go beyond what Windows provides natively and can identify problems that the built-in tools miss.

DNSJumper is a free utility that lets you switch between DNS server profiles with one click. It includes a benchmarking feature that tests which DNS server responds fastest from your location.

This is useful when you are not sure whether Google or Cloudflare DNS works better for your ISP.

Namebench compares your current DNS server against many alternatives and recommends the fastest one. It runs comprehensive benchmarks and produces a detailed report.

The test takes about 20 minutes but provides definitive data about which DNS server to use.

SimpleDNSCrypt provides a graphical interface for configuring DNSCrypt and DNS-over-HTTPS on Windows. It supports multiple upstream providers and can route specific domains through specific resolvers.

This is useful for advanced users who need fine-grained DNS control.

Common Misconceptions

Myth: DNS errors mean your internet connection is completely broken. Reality: DNS errors affect only domain name resolution.

You may still be able to browse the web using IP addresses directly or access local network resources.

Myth: Changing DNS servers is dangerous or illegal. Reality: Using public DNS servers like Google or Cloudflare is completely safe and legal.

Millions of users and businesses rely on them for improved reliability and speed.

Myth: You must reinstall Microsoft Flight Simulator to fix DNS errors. Reality: DNS errors are network configuration issues.

Reinstalling the game does not change your DNS settings, Winsock configuration, or hosts file.

Myth: A faster internet speed plan fixes DNS errors. Reality: Bandwidth and DNS resolution are unrelated. A gigabit connection with broken DNS fails just as hard as a 10 Mbps connection.

DNS errors are about resolution accuracy, not speed.

Deep Dive Tips

Tip 1: Use nslookup to Test DNS Resolution

Skill Level: Intermediate | Time: 5 min | Rate: 85%

Open Command Prompt and run nslookup flightsimulator.azureedge.net. If this fails, your DNS servers cannot resolve Microsoft’s CDN.

Try with a specific server: nslookup flightsimulator.azureedge.net 8.8.8.8.

Tip 2: Monitor DNS with Wireshark or tcpdump

Skill Level: Advanced | Time: 15 min | Rate: 70%

Use a packet capture tool to monitor DNS traffic on port 53. Look for queries that receive no response or NXDOMAIN answers. This reveals exactly which game domain is failing.

Tip 3: Test with a Mobile Hotspot

Skill Level: Beginner | Time: 5 min | Rate: 60%

Connect your PC to a mobile phone hotspot instead of your home network. If Flight Simulator works on the hotspot, the problem is in your home network configuration, not your PC.

Tip 4: Check Router DNS Settings

Skill Level: Intermediate | Time: 10 min | Rate: 75%

Log into your router’s admin panel and check the DNS server configuration. If the router uses ISP defaults, change it to Google or Cloudflare DNS.

The router distributes DNS settings to all connected devices via DHCP.

Tip 5: Use DNSBench to Find Fastest Servers

Skill Level: Intermediate | Time: 10 min | Rate: 65%

Download DNSBench from GRC.com to test which DNS servers respond fastest from your location. The fastest server for you depends on geographic proximity and your ISP’s peering arrangements.

Tip 6: Disable DNS-over-HTTPS in Firefox

Skill Level: Intermediate | Time: 3 min | Rate: 40%

If Firefox is set to use DNS-over-HTTPS, it can change system DNS behavior. Go to Firefox Settings then Privacy and Security and disable DNS over HTTPS. Restart your browser and test Flight Simulator.

Quick Pick Guide

If You Want…	Best Choice
Fastest fix with one command	Flush DNS cache (ipconfig /flushdns)
Most reliable long-term solution	Change to Google or Cloudflare DNS
Fix VPN-caused DNS errors	Disable VPN and proxy connections
Fix persistent network corruption	Reset Winsock and TCP/IP stack
Fix hosts file hijacking	Clean Windows hosts file entries
Fix IPv6 timeout errors	Disable IPv6 on network adapter
Fix firewall blocking DNS	Add port 53 exceptions to firewall
Fix Xbox auth DNS errors	Reset Microsoft Store and Xbox services

FAQ

Why does Microsoft Flight Simulator show a DNS error but my browser works fine?

Browsers cache DNS results aggressively and may use different DNS resolution paths than games. Flight Simulator also connects to specific Microsoft and Azure domains that your browser may never visit.

If those specific domains fail to resolve, the game shows a DNS error even though your browser works normally.

Can I use a custom DNS server only for Flight Simulator?

Windows does not support per-application DNS settings natively. Some third-party tools like DNSCrypt or WireGuard can route specific domains through custom DNS resolvers, but this is complex.

Setting your system-wide DNS to a reliable public server is the simplest solution.

Does the DNS error affect offline play in Flight Simulator?

DNS errors primarily affect online features like live weather, multiplayer, and the marketplace.

You can play offline with static weather, but the game still attempts DNS resolution at launch and may show the error even if you intend to play offline.

Will port forwarding fix DNS errors?

No. Port forwarding directs inbound traffic to a specific device on your network. DNS errors are about outbound resolution of domain names to IP addresses.

Port forwarding does not affect how your PC resolves DNS queries.

How often should I flush my DNS cache?

Under normal conditions, you do not need to flush the DNS cache regularly. Flush it when you experience connection issues, after changing DNS servers, or after your ISP reports an outage.

Windows automatically expires cached entries after their time-to-live value.

What if the DNS error only happens during peak hours?

Peak-hour DNS errors suggest your ISP’s DNS servers are overloaded and timing out. Switch to Google or Cloudflare DNS to bypass your ISP’s resolvers entirely.

This is one of the most impactful long-term fixes for intermittent DNS failures.

Gameplay Screenshots

Sources and Verification

Verified: June 2026

What Do You Think?

Did one of these fixes resolve your Microsoft Flight Simulator DNS error? If you found a different solution or have a specific error code not covered here, share it in the comments.

Your fix might help another pilot get back in the sky.