Many of you might struggle with can’t update World of Warcraft BLZBNTAGT00000840 error and the most common issue that causes this issue is the server problem. Updates are really essential to fix any bugs within the game that prevents you from enjoying it normally. If you are also struggling with the same issue on your Windows 10 PC, this guide will help you fix WoW error BLZBNTAGT00000840 error with its effective troubleshooting methods as discussed below.
How to Fix Can’t Update World of Warcraft BLZBNTAGT00000840 Error
There are so many reasons associated with WoW BLZBNTAGT00000840 on your Windows 10 PC. Yet, a few significant reasons are listed below.
- Battle.net lacks admin access.
- Corrupt data in the game installation folder.
- Editing permissions are missing.
- Antivirus program blocks a few features of the game or the game itself.
- Windows Defender Firewall is blocking the program.
- Outdated Operating System and PC drivers.
- Corrupt game data.
Now, move ahead to the next section to learn the troubleshooting methods for World of Warcraft BLZBNTAGT00000840. Read and implement the below-discussed methods in your Windows 10 computer for WOW Error code BLZBNTAGT00000840 fix and to prevent the same.
Metodo 1: Bazaj Problemo-Metodoj
Here are a few basic methods to fix the WOW error.
1A. Rekomencu komputilon
The general trick to resolve all the temporary glitches associated with World of Warcraft is to restart your computer. You can restart your PC by following the steps.
1. Navigu al la Vindoza Potenca Uzanto-menuo premante la Vindozo kaj X-klavoj Samtempe.
2. Elektu Ŝaltu aŭ eligu.
3. Fine, alklaku Rekomenci.
Once you have restarted your game, check if you can the game without any errors.
1B. Check Game Requirements
If you are facing a WOW BLZBNTAGT00000840 error on startup, you have to check the basic requirements of the game and ensure that your PC satisfies them.
Minimumaj Postuloj:
- CPU: Intel Core i5-760 aŭ AMD FX-8100 aŭ poste
- CPU-RAPIDECO: Info
- RAM: 4 GB RAM (8 GB por integraj grafikaĵoj kiel Intel HD Graphics)
- OS: Windows 7 / Windows 8 / Windows 10 64 bitoj
- VIDEO-KARDO: NVIDIA GeForce GTX 560 2GB aŭ AMD Radeon HD 7850 2GB aŭ Intel HD Graphics 530 (45W)
- PIXEL SHADER: 5.0
- VERTICA Ombrilo: 5.0
- SENPAGA DISKSPACO: 70-GB
- DEDICITA VIDEO RAM: 2-GB
Rekomendaj Postuloj:
- CPU: Intel Core i7-4770 aŭ AMD FX-8310 aŭ poste
- CPU-RAPIDECO: Info
- RAM: 8-GB
- OS: Vindozo 10 64 bitoj
- VIDEO-KARDO: NVIDIA GeForce GTX 960 aŭ AMD Radeon R9 280 aŭ poste
- PIXEL SHADER: 5.1
- VERTICA Ombrilo: 5.1
- SENPAGA DISKSPACO: 70-GB
- DEDICITA VIDEO RAM: 4-GB
1C. Certigu Taŭgan Retan Konekton
Unstable internet connection leads to BLZBNTAGT00000840 error , also if there are any obstacles between your router and your computer, they may interfere with the wireless signal and will cause intermittent connection problems.
Vi povas kuri a Pli rapida scii la optimuman nivelon de retrapideco necesa por la taŭga konekto.
Certigu, ke via aparato kontentigas la subajn kriteriojn.
- Trovu la signalforton de via reto kaj se ĝi estas tre malalta, liberigu ĉiujn obstrukcojn inter la vojo.
- Evitu tro da aparatoj konektitaj al la sama reto.
- Ĉiam aĉetu modemon/enkursigilon kontrolitan de via Provizanto de Interreta Servo (ISP) kaj ili estas liberaj de konfliktoj.
- Ne uzas malnovaj, rompitaj aŭ difektitaj kabloj. Anstataŭigu la kablojn se necese.
- Certigu, ke la dratoj de la modemo al la enkursigilo kaj la modemo al la muro estas stabilaj kaj ekster perturboj.
Se ekzistas problemoj pri interreta konektebleco, kontrolu nian gvidilon Kiel solvi Problemojn pri Retaj Konekteblecoj en Windows 10 por solvi la samon.
1D. Fermu Fonajn Procezojn
Several users have confirmed that WOW error BLZBNTAGT00000840 can be resolved by closing all the background tasks running on your PC. To implement the task, follow our guide How to End Task in Windows 10, and proceed as instructed.
Once you have closed all the background processes, check if you were able to fix error code BLZBNTAGT00000840 in WOW.
1E. Riparu Sistemajn Dosierojn
If there are any missing or damaged files on your Windows 10 PC, you will face WOW error BLZBNTAGT00000840 . Yet, you are repairing these corrupt files by using inbuilt utilities namely, Sistema Dosiero-Kontrolilo kaj Disfaldado Bildoservado kaj Administrado. Legu nian gvidilon pri Kiel Ripari Sistemajn Dosierojn en Windows 10 kaj sekvu la paŝojn laŭ instrukcioj por ripari ĉiujn viajn koruptajn dosierojn.
Ankaŭ Legu: Kiel Elŝuti Hextech Ripara Ilo
1F. Rulu Plenan Diskpurigon
Few users have suggested that clearing some disk space in PC has helped them sort out WOW error code BLZBNTAGT00000840. This will enable your computer to install new files whenever needed which will help you fix the problem.
If there is minimum available space in your computer contributing to the discussed error code in WOW, follow our guide 10 Ways to Free Up Hard Disk Space On Windows that helps you clear all unnecessary files in your computer.
1G. Ĝisdatigu Vindozon
You can also eradicate bugs in your computer and game by updating your Operating System. Always ensure if you have updated your Windows Operating System and if there are any updates pending in action, use our guide How to Download and Install Windows 10 Latest Update.
After updating your Windows Operating System, check whether you can connect to your WOW game server without any errors.
1H. Ĝisdatigu Grafikajn Ŝoforojn
World of Warcraft, being a graphical intensive game, your graphics driver is essential important for your gaming experience. If the drivers are outdated or faulty, make sure you update them. You can search for the newest releases of drivers from its official websites or you can update them manually.
Follow our guide 4 Ways to Update Graphics Drivers in Windows 10 to update your driver and check if you have fixed WOW error BLZBNTAGT00000840.
1I. Roll Back GPU Drivers
Sometimes, the current version of GPU drivers may cause WOW error BLZBNTAGT00000840 and in this case, you have to restore previous versions of installed drivers. This process is called retrovo de ŝoforoj kaj vi povas facile revenigi viajn komputilajn ŝoforojn al sia antaŭa stato sekvante nian gvidilon Kiel Refari ŝoforojn en Windows 10.
Ankaŭ Legu: How to Tell If Your Graphics Card is Dying
1J. Reinstalu Grafikajn Ŝoforojn
If you still face BLZBNTAGT00000840 error after updating your Graphical drivers, then reinstall device drivers to fix any incompatibility issues. There are several ways to reinstall drivers on your computer. Yet, you can easily reinstall Graphical drivers as instructed in our guide How to Uninstall and Reinstall Drivers on Windows 10.
After reinstalling GPU drivers, check if you can access World of Warcraft without any errors.
1K. Forigi DNS-Kaŝmemoron kaj Datumojn
Few users have suggested that clearing the DNS cache and data on your PC has helped them fix BLZBNTAGT00000840 error code. Follow our guide on how to flush and reset the DNS Cache in Windows 10.
Method 2: Run Blizzard Battle.net as Administrator
This is one of the most common reasons that cause BLZBNTAGT00000840 in your Windows 10 PC. Certain permissions and features can only be accessed if you have granted admin rights to the World of Warcraft game. In this scenario, you can fix WOW error code BLZBNTAGT00000840 by following the below-listed instructions.
1. Dekstre alklaku la World of Warcraft mallonga vojo on the desktop or navigate the instala dosierujo kaj dekstre alklaku ĝin.
2. Nun, elektu la Propraĵoj elekto.
3. Poste, ŝanĝu al la kongruo langeto kaj kontrolu la skatolon Ruli ĉi tiun programon kiel administranto.
4. Fine, alklaku Apliki> Bone por savi la ŝanĝojn.
Ankaŭ Legu: Fix WoW Takes Forever to Launch in Windows 10
Method 3: Rename Cache, Interface and WTF Folders
There are few gaming files residing in folders like Cache, Interface and WTF that are responsible to store the basic information on the game, progress, and settings. If they are corrupt, you will face can’t update World of Warcraft. So, you are advised to rename the folders and check if it works.
1. Close all processes running in the background as instructed in the above method and press Vindozo + E-klavoj kune malfermi Dosiera Esploristo.
2. Now, navigate to following Vojo kiel bildigite.
C:Programdosieroj (x86)World of Warcraft
3. Now, find the following folders and right-click on them. Then, select Renomi kiel montrite.
4. Now, rename the folders to something like Cacheold, Interfaceold, WTFold respektive.
Once you have renamed these folders, relaunch the game and check if you can fix error code BLZBNTAGT00000840 in your Windows 10 PC.
Method 4: Delete WOW Cache Folder
Several users face BLZBNTAGT00000840 during the startup and this issue could be resolved when the cache folder is removed completely from your computer. All the temporary files of the game will be deleted and the next successive startup will launch the game without any errors. If renaming the folders doesn’t work for you, the below-listed instructions will help you do so.
1. Iru al la World of Warcraft dosierujo.
2. Tiam, dekstre alklaku kovrilo dosierujo kaj elektu la forviŝi opcio kiel montrite.
Ankaŭ Legu: Ripari WOW Alta Latenteco Sed Interreto estas Bona en Vindozo 10
Method 5: Disable Read-Only Attribute
The World of Warcraft game will run without any errors when you have granted proper custom attributes settings in UAC (User Account Control). If in case, the game and its components has only read-only components, you cannot modify or update World of Warcraft. This results in can’t update World of Warcraft on your PC. In this event, change the read-only attribute for the game as instructed below.
1. Ĵeto Dosiera esplorilo kaj navigi al World of Warcraft dosierujo.
2. Nun, dekstre alklaku Wow.exe setup file and select the Propraĵoj elekto.
3. Nun, ŝanĝu al la Ĝenerala tab and uncheck the box next to Nurlegebla apud atributoj sekcio kiel montrite.
4. Tiam, alklaku Apliki> Bone por savi la ŝanĝojn.
Metodo 6: Rulu Blizzard Ripara Ilo
If you still couldn’t fix Can’t Update World of Warcraft error BLZBNTAGT00000840, there may be some chances that your PC has some damaged gaming files in it. Damaged files may fill your computer due to an over protective antivirus suite or due to an update failure. Fortunately, you can resolve all these corrupt gaming files automatically with the help of a built in tool of Blizzard. Here are few instructions to run the Battle.net Repair tool.
1. Go to the directory of the Wow.exe setup file and select the Ruli kiel administranto opcio kiel montrite.
2. If you are prompted by User Account Control window, click on Yes to proceed.
3. Now, switch to the Games tab at the top corner of the window and then select World of Warcraft de la listo.
4. Tiam, alklaku Ebloj sekvita de Scan & Repair from the drop down list.
5. En la sekva prompto, click on Begin scan kaj atendu ĝis la procezo finiĝos.
Finally, restart your game and check if you can fix BLZBNTAGT00000840 error code.
Ankaŭ Legu: Ripari Avast Ne Ĝisdatigante Virusajn Difinojn
Metodo 7: Modifi Windows Defender Firewall Agordo
You will also face can’t update World of Warcraft, due to an over-reactive or over-protective antivirus suite in your Windows 10 computer. This prevents the connection link between the game launcher and the server. So, to fix this problem, you can whitelist World of Warcraft in your Firewall settings or disable the problem temporarily.
Option I: Whitelist World of Warcraft
To allow World of Warcraft in your Windows Defender Firewall, follow our guide Allow or Block Apps through the Windows Firewall and implement the steps as instructed.
Opcio II: Malebligu Fajromuron (Ne Rekomendita)
Se vi ne scias kiel malŝalti Windows Defender Firewall, nia gvidilo Kiel Malŝalti Windows 10 Firewall helpos vin fari tion.
Opcio III: Krei Novan Regulon en Fajromuro
Follow our guide How to Add Windows Firewall Rule and check if you have fixed error code BLZBNTAGT00000840 in WOW is fixed or not.
Metodo 8: Provizore Malebligu Antiviruson (Se Aplikas)
Some incompatible antivirus programs installed in your computer will cause BLZBNTAGT00000840. To avoid conflicts, you must ensure the security settings of your Windows 10 computer and check if they are stable or not. To find whether the antivirus suite is the reason for the discussed WOW error code, disable it once and try connecting to a network.
Legu nian gvidilon pri Kiel Malŝalti Antiviruson Provizore en Windows 10 kaj sekvu la instrukciojn por malŝalti vian Antivirusan programon provizore en via komputilo.
If you have a fix for your problem after disabling the antivirus program in your computer, you are advised to uninstall the program completely from your PC. Read our guide Force Uninstall Programs which won’t Uninstall In Windows 10 to uninstall your antivirus program in your computer.
Ankaŭ Legu: Ripari Blizzard Alia Instalado en Progreso en Vindozo 10
Method 9: Reinstall World of Warcraft
Any misconfigured files in World of Warcarft will lead to can’t update World of Warcraft BLZBNTAGT00000840 error even if you have followed all the above discussed methods and updated all the pending actions. So, in this case, you have no other option than to reinstall the game. Here is how you do it.
1. Batu la Vindozo-ŝlosilo kaj tajpu apoj kaj funkcioj, tiam alklaku malfermita.
2. Nun serĉu World of Warcraft en la listo kaj alklaku ĝin. Poste, elektu la Malinstali elekto.
3. Se oni petas vin, denove alklaku Malinstali.
4. Nun, vizitu la Blizzard oficiala retejo, kaj alklaku World of Warcraft.
5. Tiam, alklaku Elŝutu por Vindozo option and wait until the game gets installed on your PC.
6. Navigi al Miaj elŝutoj en Dosiera Esplorilo kaj duoble alklaku la setup file to run the application.
7. Sekvu la surekranaj instrukcioj to install the game on your Windows 10 PC
Finally, relaunch the game and now you will have fixed WOW error code BLZBNTAGT00000840.
rekomendita:
Ni esperas, ke ĉi tiu gvidilo estis helpema kaj vi povus ripari can’t update World of Warcraft BLZBNTAGT00000840 error. Let us know which method worked for you the best. Also, if you have any queries/suggestions, then feel free to drop them in the comments section.