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This thread contains basic steps to troubleshoot issues, as well as solutions or workaround to known issues. If we don't have steps that cover the issue you are experiencing, please try the basic steps first. If you contine to receive errors, please open a new thread and let us know the exact error you have experienced and which steps you have tried.
For in-game issues related to bugs, please check this thread on our Customer Support Forum.
6.0.2 Known Issues
Graphics Card Support
Edited by Lurdlespor on 15/10/2014 14:01 BST
Basic Troubleshooting Steps
Delete the Battle.net folders
Try deleting the Battle.net folders, which can be found here:
**Note** you will need to enable hidden files and folders on your system in order to see the Program Data folder.
Run as administrator
Make sure you are logged on an administrator account on your computer when installing or patching the game. If the game is not installed using an administrator account, computer permissions can prevent the installation or patch from completing.
Note: We cannot support the game on a non-administrator account.
When running the installer or patch, we recommend opening using the ‘Run as administrator’ feature.
The Secondary Logon service must be enabled for our games to install and run. You can find out how to check if secondary logon is enabled by following the instructions found here.
The other programs running on your computer could be interfering with the patch installation. We recommended running in Selective Startup mode when attempting to install or patch, since background applications can interfere significantly with these operations.
You can find more information and detailed instructions for this mode on the Closing Background Applications page.
Security software (Norton, McAfee, ZoneAlarm) is designed to protect your computer from perceived threats. Unfortunately, many security programs are not game-friendly and will frequently perceive a game installation or update as a threat and shut it down.
Disabling or temporarily uninstalling these programs will often permit the patch installation to complete successfully. However, be advised that some security programs will continue to partially run even when they are disabled.
If you are not comfortable modifying your security software settings, we recommend contacting the software publisher for assistance.
Disable or uninstall any third-party addon installers
Third party addon installers can prevent the patching/optimisation process from accessing, modifying and deleting certain files. Please disable or uninstall any third party addon installers (Examples: CurseClient & WoWMatrix).
Edited by Lurdlespor on 10/09/2013 11:04 BST
Sky Issues – AMD CrossFireX / Nvidia SLI
When the CrossFireX (previously, CrossFire) or SLI functionality is enabled on compatible AMD or Nvidia graphics adapters, players may see the skybox flicker.
Crashes – Introductory Cutscene
If the game is closed during the introduction cutscenes when making a new character, the client will experience a crash on exit.
Edited by Lurdlespor on 15/10/2014 14:02 BST
If you haven’t upgraded your graphics card recently, chances are that the content in newer expansions may tax your computer more than what you are used to previously. Overall we would like players to have the best possible experience on their journey. We’ve tried to our best to come up with reasonable default settings by detecting your system components, but if you want to manually tweak your settings for optimal performance, we recommend the following approach to increase performance whilst maintaining the highest visual fidelity:
MoP Performance Checklist:
• Ensure your graphics drivers are up to date. You can find details on how to make sure that all drivers are up to date in our guide here.
• Disable Vertical Sync. Vertical Sync means the game will try to present frames matching the refresh rate of your monitor. This is usually 60 Hz, so the maximum framerate you will get is 60 FPS. If the game just gets a little bit slower than 60 FPS, it will drop to 30 FPS. Disabling this feature may assist if your frame rate drops periodically, however if you disable this option make sure that the Max Foreground FPS feature is enabled, as uncapping your FPS may cause overheating issues.
• Disable multisampling, especially if you are running at a larger resolution (1600 x 1200 and up) and your graphics card is not very recent
• Reduce the SSAO setting or fully disable it, especially if you are running at a larger resolution and/or have an older/weaker graphics card
• Set Shadow Quality to High
• Set Liquid Detail to Good (Ultra causes a lot of the terrain and buildings to get rendered multiple times for reflections when the ocean is visible)
• Reduce Ground Clutter *
• Decrease View Distance *
• Reduce Texture Resolution *
* These settings have the biggest visual impact
If you have a PC with 32-bit Windows and less than 4 GB of RAM:
• Reduce your view distance and/or texture quality settings
If you have a graphics card that has less than 512 MB of RAM:
• Running at Ultra settings may cause video memory to thrash (especially in areas with high player population)
• Reduce View Distance
• Try playing at a lower screen resolution
• Reduce your Texture Resolution settings
While we love AddOns and actively support their development, they can cause additional performance overhead and use up valuable system resources such as memory. We do not mean to discourage players from running AddOns, but if you are running on a system with somewhat constrained resources (like a 32-bit OS with less than 4 GB of RAM) we recommend that you keep an eye on overall AddOn memory usage. Also, if you experience abnormal slowdowns during times of heavy player activity (like a raid boss fight), try disabling a few non-critical AddOns and see if the slowdowns persist.
Edited by Lurdlespor on 15/10/2014 12:15 BST
Graphics Card Support
As with all of our previous expansions, Mists of Pandaria saw improvements made to World of Warcraft’s graphics. While these improvements to our game’s engine are vital to keeping pace in a competitive marketplace, it also means that some video cards which were barely able to play the game during Cataclysm will no longer be able to play World of Warcraft.
The best way to check if your current video card is capable of playing World of Warcraft is to check this article, which contains a list of all supported and non supported video cards.
What can you do if your video card is no longer able to play World of Warcraft?
- Desktop: If your computer is a desktop then you may be able to upgrade the video card. This is particularly likely if your computer only has a built-in (onboard) video chip such as an Intel Series 4. Many online resources exist to help with choosing a new video card, including our tech forum regulars.
- Laptop: Unfortunately, aside from a handful of specialized “high-end” laptops, the video card in laptops cannot be upgraded. If your laptop is no longer able to play World of Warcraft now Mists of Pandaria has launched you will have to look at obtaining a newer computer.
Special Note on Intel Series 4
The 5.0.4 patch marked the end of our support for the Intel Series 4 video chip. Unlike the rest of the video cards which have become unsupported in 5.0.4, the Series 4 chip’s comparatively young age understandably creates confusion in some players as to why support for it is being dropped. The straightforward answer is that an Intel Series 4 chip is comparative in graphics power to budget video cards that were released as far back as 2003. Not coincidentally, those same cards will no longer run World of Warcraft now patch 5.0.4 has launched.
While we greatly sympathize with players that are using laptops with Intel Series 4 chips, we are simply no longer able to advance the graphics of World of Warcraft without ending support for this beleaguered video chip.
Edited by Lurdlespor on 06/03/2013 10:55 GMT
Misc Mac Known Issues (ongoing)
Edited by Lurdlespor on 22/05/2013 10:27 BST
Here are some common troubleshooting steps listed that help resolve common patch migration issues, such as:
2. Run the shortcut to your game build or run the game Launcher in the installed game folder.
2. Navigate to Users/Shared and delete the Battle.net folder.
3. Run the World of Warcraft Launcher.
If all else fails, uninstall your current build of World of Warcraft and use the new 5.0 Installer on Battle.net. Read our World of Warcraft Uninstall article for uninstalling steps and how to download the new installer: battle.net/support/article/200493
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