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.
1. meetod: põhilised tõrkeotsingu meetodid
Here are a few basic methods to fix the WOW error.
1A. Taaskäivitage arvuti
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. Navigeerige Windows Power User menüüsse, vajutades nuppu Windows ja X klahvid samaaegselt.
2. Vali Sulgege või logige välja.
3. Lõpuks klõpsake nuppu Taaskäivitage.
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.
Miinimumnõuded:
- Protsessor: Intel Core i5-760 või AMD FX-8100 või uuem
- Protsessori kiirus: Info
- RAM: 4 GB muutmälu (8 GB integreeritud graafika jaoks, nagu Intel HD Graphics)
- OS: Windows 7 / Windows 8 / Windows 10 64-bitine
- VIDEOKAART: NVIDIA GeForce GTX 560 2GB või AMD Radeon HD 7850 2GB või Intel HD Graphics 530 (45W)
- PIKSLIVARJUJA: 5.0
- VERTEX HADER: 5.0
- VABA KETARUUM: 70 GB
- Pühendatud VIDEO RAM: 2 GB
Soovitatavad nõuded:
- Protsessor: Intel Core i7-4770 või AMD FX-8310 või uuem
- Protsessori kiirus: Info
- RAM: 8 GB
- OS: Windows 10 64-bitine
- VIDEOKAART: NVIDIA GeForce GTX 960 või AMD Radeon R9 280 või uuem
- PIKSLIVARJUJA: 5.1
- VERTEX HADER: 5.1
- VABA KETARUUM: 70 GB
- Pühendatud VIDEO RAM: 4 GB
1C. Tagada õige võrguühendus
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.
Võite joosta a Speedtest õigeks ühenduseks vajaliku võrgukiiruse optimaalse taseme teadmiseks.
Veenduge, et teie seade vastab alltoodud kriteeriumidele.
- Otsige üles oma võrgu signaali tugevus ja kui see on väga madal, eemaldage kõik vahepealsed takistused.
- Vältige liiga palju samasse võrku ühendatud seadmeid.
- Ostke alati oma Interneti-teenuse pakkuja (ISP) kinnitatud modem/ruuter ja need on konfliktideta.
- Ära kasuta vanad, katkised või kahjustatud kaablid. Vajadusel vahetage juhtmed välja.
- Veenduge, et modemi ja ruuteri ning modemi ja seina vahelised juhtmed on stabiilsed ja häireteta.
Kui teil on Interneti-ühendusega probleeme, lugege sama tõrkeotsinguks meie juhendit Võrguühenduse probleemide tõrkeotsing opsüsteemis Windows 10.
1D. Sulgege taustaprotsessid
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. Süsteemifailide parandamine
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, Failidekontrollija ja Kujutise hooldamise ja haldamise juurutamine. Lugege meie juhendit süsteemifailide parandamise kohta opsüsteemis Windows 10 ja järgige kõigi rikutud failide parandamiseks juhiseid.
Samuti loe: Kuidas Hextechi remonditööriista alla laadida
1F. Käivitage täielik kettapuhastus
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. Värskendage Windowsi
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. Värskendage graafika draivereid
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 juhtide tagasipööramine ja saate hõlpsalt oma arvuti draiverid oma eelmisele olekule tagasi pöörata, järgides meie juhendit Draiverite tagasipööramine opsüsteemis Windows 10.
Samuti loe: Kuidas teha kindlaks, kas teie graafikakaart on suremas
1J. Installige graafika draiverid uuesti
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. Tühjendage DNS-i vahemälu ja andmed
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.
2. meetod: käivitage administraatorina Blizzard Battle.net
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. Paremklõpsake ikooni World of Warcraft otsetee töölaual või navigeerige installikataloog ja paremklõpsake seda.
2. Nüüd valige Kinnisvara valik.
3. Seejärel lülitage sisse Ühilduvus vahekaarti ja märkige ruut Käivita see programm administraatorina.
4. Lõpuks klõpsake nuppu Rakenda> OK muudatuste salvestamiseks.
Samuti loe: WoW-i parandamise käivitamine Windows 10-s võtab igavesti
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 Windows + E klahvid koos avada File Explorer.
2. Now, navigate to following tee nagu kujutatud.
C:Programmifailid (x86)World of Warcraft
3. Now, find the following folders and right-click on them. Then, select Nimeta nagu näidatud.
4. Now, rename the folders to something like Cacheold, Interfaceold, WTFold võrra.
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. Liikuge sellele World of Warcraft kausta.
2. Seejärel paremklõpsake Cache kaust ja valige kustutama suvand nagu näidatud.
Samuti loe: Parandage WOW kõrge latentsusaeg, kuid Internet on Windows 10-s korras
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. Käivita file Explorer ja navigeerige World of Warcraft kausta.
2. Nüüd paremklõpsake Wow.exe seadistusfail ja valige Kinnisvara valik.
3. Nüüd lülitage sisse Üldine vahekaarti ja tühjendage kõrval olev ruut Ainult lugemiseks kõrval Näitajad jaotist nagu näidatud.
4. Seejärel klõpsake nuppu Rakenda> OK muudatuste salvestamiseks.
6. meetod: käivitage Blizzardi remonditööriist
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 seadistusfail ja valige Käivita administraatorina suvand nagu näidatud.
2. Kui teil palutakse 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 loendist.
4. Seejärel klõpsake nuppu Valikud ja seejärel nuppu Scan & Repair from the drop down list.
5. In the next prompt, klõpsake nuppu Alusta skannimist ja oodake, kuni protsess on lõpule viidud.
Finally, restart your game and check if you can fix BLZBNTAGT00000840 error code.
Samuti loe: Parandage, et Avast ei värskenda viirusedefinitsioone
7. meetod: muutke Windows Defenderi tulemüüri sätteid
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.
II valik: tulemüüri keelamine (pole soovitatav)
Kui te ei tea, kuidas Windows Defenderi tulemüüri keelata, aitab teil seda teha meie juhend Kuidas keelata Windows 10 tulemüür.
Valik III: looge tulemüüris uus reegel
Follow our guide How to Add Windows Firewall Rule and check if you have fixed error code BLZBNTAGT00000840 in WOW is fixed or not.
8. meetod: viirusetõrje ajutiselt keelamine (kui see on kohaldatav)
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.
Lugege meie juhendit viirusetõrje ajutiseks keelamiseks opsüsteemis Windows 10 ja järgige juhiseid viirusetõrjeprogrammi ajutiseks keelamiseks arvutis.
Kui pärast viirusetõrjeprogrammi keelamist arvutis on probleem lahendatud, soovitatakse programm arvutist täielikult desinstallida. Arvuti viirusetõrjeprogrammi desinstallimiseks lugege meie juhendit Force Uninstall Programs, mis ei desinstalli Windows 10-s.
Samuti loe: Parandage Blizzardi veel üks pooleli olev installimine operatsioonisüsteemis Windows 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. Vajutage nuppu Windows klahv ja tüüp rakendused ja funktsioonid, siis kliki avatud.
2. Nüüd otsige World of Warcraft loendis ja klõpsake sellel. Seejärel valige Uninstall valik.
3. Kui teil palutakse, klõpsake uuesti Uninstall.
4. Nüüd külastage Blizzardi ametlik saitja klõpsake World of Warcraft.
5. Seejärel klõpsake nuppu Laadige alla Windowsi jaoks option and wait until the game gets installed on your PC.
6. Navigeeri Minu allalaadimised File Exploreris ja topeltklõpsake setup file rakenduse käivitamiseks.
7. Järgige ekraanil kuvatavad juhised to install the game on your Windows 10 PC
Finally, relaunch the game and now you will have fixed WOW error code BLZBNTAGT00000840.
Soovitan:
Loodame, et see juhend oli kasulik ja saate seda parandada 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.