Код ошибки 4 0xfff0bdc0

В этой статье мы попытаемся устранить ошибку 4-0xFFF0BE25, с которой сталкиваются игроки Tom Clancy’s Rainbow Six Осада при подключении к игре.

If you have been consistently facing issues and getting frustrated about Rainbow Six Siege Crashing on PC either on startup and during gameplay as well, then this is where you will find all the answers. Rainbow Six Siege has emerged as one of the leading first-person shooter titles in recent years. 

However, if there is one thing Siege players would most likely associate with the game, it would be its consistent challenges with game-breaking bugs, crashing, errors and glitches. After all, who could forget recurring issues such as invisible player models, glitched spectator or kill cams, and even the infamous Raptor Legs bug. The issue had become so prevalent that the developers initiated the R6Fix program where players were invited to share and discuss technical issues with the game. Due to such efforts, the game is arguably in a better state today than it had been at any point during its past. Nevertheless, new bugs and glitches are still a regular occurrence with Rainbow Six Siege updates.

The error of Rainbow Six Siege crashing on PC, even on startup, has also been among the game’s longstanding issues. For many players, the crash may also take place while searching for a game, or even during a game itself. Your woes end here, though, because we have scoured the internet to come up with the best solutions to this game-breaking issue. So, if you have been experiencing Rainbow Six Siege PC crashes, on startup or during gameplay, then this guide will take you through some verified fixes that are sure to help you get back into the game!

Similar Articles: Destiny 2 Crashing on PC [Fixed]

Verify integrity of game files

Corrupted game files can be the most likely culprit of regular crashes in Rainbow Six Siege on PC. Thankfully, these files can easily be repaired using built-in tools for both Steam and Ubisoft Connect versions of the game.

Steam

1. Open your Steam client and go to the Library
2. Once here, find Tom Clancy’s Rainbow Six Siege in your list of games.
3. Right-click on the game, and select Properties.

1. Afterward, select Local Files from the list on the left.
2. Here, you will see an option named Verify integrity of game files. Click on it.

Ubisoft Connect

1. Open your Ubisoft Connect client, and click on the Games tab located near the top-left of the window.
2. Among the Installed section, look for Tom Clancy’s Rainbow Six Siege.
3. Click on the game icon, which will open up another page.
4. Here, select Properties from the list on the left.
5. In the Local Files section, select the Verify Files.

Now the Steam/Ubisoft Connect client will run a check of your game files, and any files found to be corrupted or missing will be redownloaded. The check may take a while owing to the large size of Rainbow Six Siege’s game files, but once it is completed, you should no longer experience the game crashing on your PC.

Update device drivers

Another reason behind frequent crashing of your copy of Rainbow Six Siege on PC can be outdated or incorrect device drivers, especially for your graphics card. Therefore, you should update your drivers by following the steps below.

1. Open the Windows Start Menu, and type in Device Manager.
2. Open the first option that appears. This should open a window showing the various devices being used by your PC.

1. Click on the small arrow next to Display adapters.
2. Now, you should see a few more options listed below Display adapters. These correspond to your graphics card.
3. Right-click on the name of your primary graphics card (usually the NVIDIA/AMD/Radeon one).
4. Click on Update driver.

1. Subsequently, a driver update window will open up. From here, select the first option which is Search automatically for drivers.

Now let the wizard run as it searches for any driver updates available on the web.

Additionally, you can also perform this driver update through programs like NVIDIA GeForce Experience and AMD Radeon Software, depending on which graphics card you have. Moreover, you can use a third-party software such as Driver Easy Free to easily check and update all of your PC’s drivers.

Once your device drivers are updated and ready to go, restart your PC. This should fix any crashing issues you were having with Rainbow Six Siege on PC, whether on startup or in-game.

Also Read: Valorant Error Code Van 68 [Solved]

Add exception in Windows Firewall

Network issues faced by Rainbow Six Siege can also be a likely cause behind your game crashing frequently. This can be caused by your Windows Firewall inadvertently blocking out your game’s internet traffic, preventing it from communicating with Ubisoft servers. However, this issue can be subverted by adding the game to your Firewall exceptions.

1. Open the Windows Start Menu, and search for Windows Defender Firewall.
2. Click on the first option.

1. On the window that opens, look at the options on the left and click on Allow an app or feature through Windows Defender Firewall.

1. You should subsequently see a list of programs that are allowed to bypass any Firewall restrictions. If this list appears greyed out, click on the Change settings in the top-right.
2. Afterward, click on the Allow another app…

1. From here, select Browse.
2. Now, you need to find and select your game’s .exe file. To do so, you need to navigate to the game files folder.

For Steam, open the folder where your Steam games are installed, and then follow the path:

steamapps > common > Tom Clancy’s Rainbow Six Siege

You can similarly find the files for Ubisoft Connect depending on where you installed your game.

1. Once here, select the file named RainbowSix.exe (or RainbowSix_Vulkan.exe if you use the Vulkan version of the game).

1. Lastly, click on Add once you are taken back to the previous window.

This should fix any network issues with the game on your PC that may have been causing Rainbow Six Siege to crash.

Limit startup and background applications

This worked for my Rainbow Six Siege crashing – It is also possible that there are certain applications running on your PC in the background which hinder the working of Rainbow Six Siege, causing it to crash, even on startup. Some of these applications start up whenever you boot up Windows. To disable them, go through the following steps.

1. Open the Windows Start Menu, and search for System Configuration.
2. Click on the first option.

1. In the window that appears, within the General tab, enable the Selective startup option if it was not already, and uncheck the sub-option Load startup items. Doing so will stop any unnecessary third-party programs from starting whenever you boot Windows.

1. Afterward, go to the Services tab, and check the Hide all Microsoft services This will leave only third-party services.
2. Click on the Disable all.

1. Click on Apply and then on OK.
2. Lastly, go to the Startup tab and click on Open Task Manager.
3. Here you will see a list of applications that start whenever your PC loads up. For each application, right-click on it and select Disable.

You have now successfully disabled all third-party startup programs and services. Restart your PC and launch Rainbow Six Siege again to see if the crashing issue has been resolved.

Additionally, you can also open the Task Manager to see if there are any third-party background processes that are using up too much resources such as CPU, GPU and RAM. If so, try ending the process (right-click on the process and select End task), or uninstalling the program completely. Once completed, run the game and see if the issue persists.

Run in Compatibility Mode

Another verified fix is to run the game in Compatibility Mode. This fix is only applicable if you are running the game on Windows 10, though.

1. Find the game launcher .exe file or a shortcut file.
2. Right-click on the file and select Properties.
3. Once here, go to the Compatibility tab and check the option Run this program in compatibility mode for.
4. From the drop-down menu below, select Windows 7.

1. Click on Apply, and then on OK.

Try launching the game again, and see if the issue still persists.

Disable fullscreen optimizations

This is another fix can occasionally fix crashes during startup and in-game for Rainbow Six Siege on PC.

1. Find the game launcher .exe file or a shortcut file.
2. Right-click on the file and select Properties.
3. Once here, go to the Compatibility tab and check the options Disable fullscreen optimizations and Run this program as an administrator.

1. Click on Apply, and then on OK.

Give the game another go, and see if the crashing has been fixed.

You may also be interested in our error fix guide on Apex Legends Engine Error.

Disable in-game overlay

Players have also reported issues with the in-game Ubisoft overlay to be the cause of Rainbow Six Siege’s frequent crashing on startup. To fix this, you can try disabling the overlay along with other support features such as cloud saves.

1. Open your Ubisoft Connect
2. Click on the three lines icon in the top-left, and go to Settings.
3. In the General section, uncheck the two options titled Enable cloud save synchronization for supported games and Enable in-game overlay for supported games.

Lastly, exit and reopen the Ubisoft Connect client, and try relaunching Rainbow Six Siege to see if the issue has been fixed.

Limit framerate

If all else fails to fix your issue of Rainbow Six Siege crashing on your PC, you can try limiting your in-game framerate. Unlocked framerates can lead to excessive CPU and GPU usage. Though this is usually not a problem with most games, some people can face crashing issues with Rainbow Six Siege. Therefore, we recommend limiting your framerate to a value slightly below the maximum FPS that you can achieve in game. For example, if your system can push 160 frames per second at best in the game, we recommend limiting your framerate to 140. You can do so by following these steps.

1. Open up the Windows File Explorer, and go to the Documents
2. From here, navigate to My Games, and then to Rainbow Six – Siege.
3. Open the folder located here with the long alphanumeric name.
4. Open the file GameSettings.ini with a text editor like Notepad.

1. In the DISPLAY settings, find the FPSLimit setting, and set it to your decided framerate. For example, if you decided the maximum FPS to be 140, make sure that the text line reads FPSLimit=140.

This may give a slight performance setback, but it should lead to a much smoother experience. Moreover, if you choose an appropriate framerate limit, then the performance setback is insignificant and should not be noticeable by most players.

Want to hit better framerates in Rainbow Six? Check out our Rainbow Six Siege Settings guide!

Takeaways

That wraps up our list of fixes for the infamous Rainbow Six Siege crashing on startup for PCs issue. Did the guide help you get rid of the issue and jump back into the game? Give us your feedback in the comments down below. If you enjoy Rainbow Six Siege, be sure to check out our list of the 10 best FPS games you must play!

If you have been consistently facing issues and getting frustrated about Rainbow Six Siege Crashing on PC either on startup and during gameplay as well, then this is where you will find all the answers. Rainbow Six Siege has emerged as one of the leading first-person shooter titles in recent years. 

However, if there is one thing Siege players would most likely associate with the game, it would be its consistent challenges with game-breaking bugs, crashing, errors and glitches. After all, who could forget recurring issues such as invisible player models, glitched spectator or kill cams, and even the infamous Raptor Legs bug. The issue had become so prevalent that the developers initiated the R6Fix program where players were invited to share and discuss technical issues with the game. Due to such efforts, the game is arguably in a better state today than it had been at any point during its past. Nevertheless, new bugs and glitches are still a regular occurrence with Rainbow Six Siege updates.

The error of Rainbow Six Siege crashing on PC, even on startup, has also been among the game’s longstanding issues. For many players, the crash may also take place while searching for a game, or even during a game itself. Your woes end here, though, because we have scoured the internet to come up with the best solutions to this game-breaking issue. So, if you have been experiencing Rainbow Six Siege PC crashes, on startup or during gameplay, then this guide will take you through some verified fixes that are sure to help you get back into the game!

Similar Articles: Destiny 2 Crashing on PC [Fixed]

Verify integrity of game files

Corrupted game files can be the most likely culprit of regular crashes in Rainbow Six Siege on PC. Thankfully, these files can easily be repaired using built-in tools for both Steam and Ubisoft Connect versions of the game.

Steam

1. Open your Steam client and go to the Library
2. Once here, find Tom Clancy’s Rainbow Six Siege in your list of games.
3. Right-click on the game, and select Properties.

1. Afterward, select Local Files from the list on the left.
2. Here, you will see an option named Verify integrity of game files. Click on it.

Ubisoft Connect

1. Open your Ubisoft Connect client, and click on the Games tab located near the top-left of the window.
2. Among the Installed section, look for Tom Clancy’s Rainbow Six Siege.
3. Click on the game icon, which will open up another page.
4. Here, select Properties from the list on the left.
5. In the Local Files section, select the Verify Files.

Now the Steam/Ubisoft Connect client will run a check of your game files, and any files found to be corrupted or missing will be redownloaded. The check may take a while owing to the large size of Rainbow Six Siege’s game files, but once it is completed, you should no longer experience the game crashing on your PC.

Update device drivers

Another reason behind frequent crashing of your copy of Rainbow Six Siege on PC can be outdated or incorrect device drivers, especially for your graphics card. Therefore, you should update your drivers by following the steps below.

1. Open the Windows Start Menu, and type in Device Manager.
2. Open the first option that appears. This should open a window showing the various devices being used by your PC.

1. Click on the small arrow next to Display adapters.
2. Now, you should see a few more options listed below Display adapters. These correspond to your graphics card.
3. Right-click on the name of your primary graphics card (usually the NVIDIA/AMD/Radeon one).
4. Click on Update driver.

1. Subsequently, a driver update window will open up. From here, select the first option which is Search automatically for drivers.

Now let the wizard run as it searches for any driver updates available on the web.

Additionally, you can also perform this driver update through programs like NVIDIA GeForce Experience and AMD Radeon Software, depending on which graphics card you have. Moreover, you can use a third-party software such as Driver Easy Free to easily check and update all of your PC’s drivers.

Once your device drivers are updated and ready to go, restart your PC. This should fix any crashing issues you were having with Rainbow Six Siege on PC, whether on startup or in-game.

Also Read: Valorant Error Code Van 68 [Solved]

Add exception in Windows Firewall

Network issues faced by Rainbow Six Siege can also be a likely cause behind your game crashing frequently. This can be caused by your Windows Firewall inadvertently blocking out your game’s internet traffic, preventing it from communicating with Ubisoft servers. However, this issue can be subverted by adding the game to your Firewall exceptions.

1. Open the Windows Start Menu, and search for Windows Defender Firewall.
2. Click on the first option.

1. On the window that opens, look at the options on the left and click on Allow an app or feature through Windows Defender Firewall.

1. You should subsequently see a list of programs that are allowed to bypass any Firewall restrictions. If this list appears greyed out, click on the Change settings in the top-right.
2. Afterward, click on the Allow another app…

1. From here, select Browse.
2. Now, you need to find and select your game’s .exe file. To do so, you need to navigate to the game files folder.

For Steam, open the folder where your Steam games are installed, and then follow the path:

steamapps > common > Tom Clancy’s Rainbow Six Siege

You can similarly find the files for Ubisoft Connect depending on where you installed your game.

1. Once here, select the file named RainbowSix.exe (or RainbowSix_Vulkan.exe if you use the Vulkan version of the game).

1. Lastly, click on Add once you are taken back to the previous window.

This should fix any network issues with the game on your PC that may have been causing Rainbow Six Siege to crash.

Limit startup and background applications

This worked for my Rainbow Six Siege crashing – It is also possible that there are certain applications running on your PC in the background which hinder the working of Rainbow Six Siege, causing it to crash, even on startup. Some of these applications start up whenever you boot up Windows. To disable them, go through the following steps.

1. Open the Windows Start Menu, and search for System Configuration.
2. Click on the first option.

1. In the window that appears, within the General tab, enable the Selective startup option if it was not already, and uncheck the sub-option Load startup items. Doing so will stop any unnecessary third-party programs from starting whenever you boot Windows.

1. Afterward, go to the Services tab, and check the Hide all Microsoft services This will leave only third-party services.
2. Click on the Disable all.

1. Click on Apply and then on OK.
2. Lastly, go to the Startup tab and click on Open Task Manager.
3. Here you will see a list of applications that start whenever your PC loads up. For each application, right-click on it and select Disable.

You have now successfully disabled all third-party startup programs and services. Restart your PC and launch Rainbow Six Siege again to see if the crashing issue has been resolved.

Additionally, you can also open the Task Manager to see if there are any third-party background processes that are using up too much resources such as CPU, GPU and RAM. If so, try ending the process (right-click on the process and select End task), or uninstalling the program completely. Once completed, run the game and see if the issue persists.

Run in Compatibility Mode

Another verified fix is to run the game in Compatibility Mode. This fix is only applicable if you are running the game on Windows 10, though.

1. Find the game launcher .exe file or a shortcut file.
2. Right-click on the file and select Properties.
3. Once here, go to the Compatibility tab and check the option Run this program in compatibility mode for.
4. From the drop-down menu below, select Windows 7.

1. Click on Apply, and then on OK.

Try launching the game again, and see if the issue still persists.

Disable fullscreen optimizations

This is another fix can occasionally fix crashes during startup and in-game for Rainbow Six Siege on PC.

1. Find the game launcher .exe file or a shortcut file.
2. Right-click on the file and select Properties.
3. Once here, go to the Compatibility tab and check the options Disable fullscreen optimizations and Run this program as an administrator.

1. Click on Apply, and then on OK.

Give the game another go, and see if the crashing has been fixed.

You may also be interested in our error fix guide on Apex Legends Engine Error.

Disable in-game overlay

Players have also reported issues with the in-game Ubisoft overlay to be the cause of Rainbow Six Siege’s frequent crashing on startup. To fix this, you can try disabling the overlay along with other support features such as cloud saves.

1. Open your Ubisoft Connect
2. Click on the three lines icon in the top-left, and go to Settings.
3. In the General section, uncheck the two options titled Enable cloud save synchronization for supported games and Enable in-game overlay for supported games.

Lastly, exit and reopen the Ubisoft Connect client, and try relaunching Rainbow Six Siege to see if the issue has been fixed.

Limit framerate

If all else fails to fix your issue of Rainbow Six Siege crashing on your PC, you can try limiting your in-game framerate. Unlocked framerates can lead to excessive CPU and GPU usage. Though this is usually not a problem with most games, some people can face crashing issues with Rainbow Six Siege. Therefore, we recommend limiting your framerate to a value slightly below the maximum FPS that you can achieve in game. For example, if your system can push 160 frames per second at best in the game, we recommend limiting your framerate to 140. You can do so by following these steps.

1. Open up the Windows File Explorer, and go to the Documents
2. From here, navigate to My Games, and then to Rainbow Six – Siege.
3. Open the folder located here with the long alphanumeric name.
4. Open the file GameSettings.ini with a text editor like Notepad.

1. In the DISPLAY settings, find the FPSLimit setting, and set it to your decided framerate. For example, if you decided the maximum FPS to be 140, make sure that the text line reads FPSLimit=140.

This may give a slight performance setback, but it should lead to a much smoother experience. Moreover, if you choose an appropriate framerate limit, then the performance setback is insignificant and should not be noticeable by most players.

Want to hit better framerates in Rainbow Six? Check out our Rainbow Six Siege Settings guide!

Takeaways

That wraps up our list of fixes for the infamous Rainbow Six Siege crashing on startup for PCs issue. Did the guide help you get rid of the issue and jump back into the game? Give us your feedback in the comments down below. If you enjoy Rainbow Six Siege, be sure to check out our list of the 10 best FPS games you must play!

Originally Posted by White_Mask
The error code «4-0xFFF0BDC0» appears to have been renamed , but the same issue persists. If I keep the same local IP address and launch Halo Master Chief Collection, or any Microsoft published game (Siege and MS games share Azure) I will no longer be able to connect to Rainbow 6 Siege.

The new error code is:

4-0xFFF0BE29 <—- If I get this error, I cannot connect to any R6 match. To test, I try hosting a custom game as a player.

Fortunately, the fix is simple. You need to change your IP address. There are many ways to do this, but the fastest way I do it, is by swapping to Wifi and Ethernet back and forth.
Ubisoft needs to figure out why this happens. It happens for me because I play Microsoft Azure games like Halo, Gears of War, Forza, etc. If I launch any those games and try to go back to Siege, I must change my local IP address.

I have tested this on 2 routers so far and both get same issue.

If anyone else has the same problem, please post the other games you play!

Hey!

The error message has not changed on our side, however we understand that players are seeing a variety of similar errors.

Error 4-0xFFF0BDC0 is still being investigated, as this appears to be a server-side issue. Any other similar error messages can often be resolved with troubleshooting.

If the issue keeps making appearance, I’d like to offer you our support article, if you haven’t already followed it: https://support.ubi.com/en-GB/faqs/000023138/

Originally Posted by BETA_Alkern
Hi,

After Windows 10 update about 2 days past (14.10.2020) I started to have problems with R6. I can play for 2-3 hours, and at one point, on right after startingd an unranked game, i get error 2-0x00019008 and I’m being kicked from mach. When I want to rejoin the match I start to have 4-0xFFF0BDC0 error.

Uninstaling Windows patches (KB4580325, KB4580325 and KB4577671) and installing them again, R6 starts to work fine for another 2-3 hours and the problem occurs again.

The Windows update is the only thing that I can pinpoint that happened with my computer during last couple days.

Hello. Thank you very much for your insight, that is very useful.

I will make sure our R6S team are aware of this possibility, so it can be investigated.

We will continue to work hard to get this resolved!

For the past few weeks I have been unable to search or join a game.
I’ve tried everything on the Ubisoft support page. Using a wired connection, enabled UPnP, forwarded ports, reset the host file (worked for about two seconds, loaded into game and instantly got kicked with these error codes:
[2-0x0000C015][75][fc602ca5bcaccdc9] then could not find a game ever again) and flushed the dns.
I’ve disabled windows firewall and added exemptions in Avast for Siege. I’ve read through many threads and posts online and still not real solution. I’m hoping I’m not the only one experiencing this.

I have only found one fix but it is temporary and only lasts about a game and a half (or 75% of a ranked game).
I must go into command prompt or powershell and enter:
> Netsh Interface Teredo
> Set state disable
> Set state type=default

This is the only game I have ever had trouble with playing online.
Does anyone know of a more permanent fix?
I hate disconnecting every other match and dropping out for a round every ranked game I try to play.