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.
Metode 1: Metode Pemecahan Masalah Dasar
Here are a few basic methods to fix the WOW error.
1A. Mulai ulang PC
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. Navigasikan ke menu Windows Power User dengan menekan tombol Tombol Windows dan X secara bersamaan.
2. Memilih Matikan atau keluar.
3. Terakhir, klik Mengulang kembali.
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.
Persyaratan Minimum:
- CPU: Intel Core i5-760 atau AMD FX-8100 atau lebih baru
- KECEPATAN CPU: Informasi
- RAM: RAM 4 GB (8 GB untuk grafis terintegrasi seperti Intel HD Graphics)
- OS: Windows 7 / Windows 8 / Windows 10 64-bit
- KARTU VIDEO: NVIDIA GeForce GTX 560 2GB atau AMD Radeon HD 7850 2GB atau Intel HD Graphics 530 (45W)
- SHADER PIXEL: 5.0
- PEMBAHASAN VERTEX: 5.0
- RUANG DISK GRATIS: 70 GB
- RAM VIDEO DEDIKASI: 2 GB
Persyaratan yang Disarankan:
- CPU: Intel Core i7-4770 atau AMD FX-8310 atau lebih baru
- KECEPATAN CPU: Informasi
- RAM: 8 GB
- OS: Windows 10 64 bit
- KARTU VIDEO: NVIDIA GeForce GTX 960 atau AMD Radeon R9 280 atau lebih baru
- SHADER PIXEL: 5.1
- PEMBAHASAN VERTEX: 5.1
- RUANG DISK GRATIS: 70 GB
- RAM VIDEO DEDIKASI: 4 GB
1C. Pastikan Koneksi Jaringan yang Benar
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.
Anda dapat menjalankan Speedtest untuk mengetahui tingkat kecepatan jaringan optimal yang diperlukan untuk koneksi yang tepat.
Pastikan perangkat Anda memenuhi kriteria di bawah ini.
- Temukan kekuatan sinyal jaringan Anda dan jika sangat lemah, hilangkan semua penghalang di antara keduanya.
- Hindari terlalu banyak perangkat yang terhubung ke jaringan yang sama.
- Selalu beli modem/router yang diverifikasi oleh Penyedia Layanan Internet (ISP) Anda dan bebas konflik.
- Jangan gunakan kabel tua, putus, atau rusak. Ganti kabel jika perlu.
- Pastikan kabel dari modem ke router dan modem ke dinding stabil dan bebas gangguan.
Jika ada masalah konektivitas internet, lihat panduan kami Cara Mengatasi Masalah Konektivitas Jaringan di Windows 10 untuk memecahkan masalah yang sama.
1D. Tutup Proses Latar Belakang
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. Perbaiki File Sistem
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, Berkas Sistem dan Deployment Image Servicing and Management. Read our guide on How to Repair System Files on Windows 10 and follow the steps as instructed to repair all your corrupt files.
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1F. Jalankan Pembersihan Disk Penuh
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. Perbarui Windows
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.
1 jam. Perbarui Driver Grafis
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 pengembalian driver dan Anda dapat dengan mudah mengembalikan driver komputer Anda ke keadaan sebelumnya dengan mengikuti panduan kami Cara Mengembalikan Driver di Windows 10.
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1J. Instal ulang Driver Grafis
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. Hapus Cache & Data DNS
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.
Metode 2: Jalankan Blizzard Battle.net sebagai 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. Klik kanan pada file World of Warcraft shortcut di desktop atau navigasikan direktori instalasi dan klik kanan di atasnya.
2. Sekarang, pilih Properties .
3. Lalu, alihkan ke kecocokan tab dan centang kotak Menjalankan program ini sebagai Administrator.
4. Terakhir, klik Apply> OK Untuk menyimpan perubahan
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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 Tombol Windows + E bersama untuk membuka File Explorer.
2. Now, navigate to following path seperti yang digambarkan.
C:Program Files (x86)World of Warcraft
3. Now, find the following folders and right-click on them. Then, select Rename seperti yang ditunjukkan.
4. Now, rename the folders to something like Cacheold, Interfaceold, WTFold masing.
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. Arahkan ke World of Warcraft folder.
2. Kemudian, klik kanan Cache folder dan pilih Delete pilihan seperti yang ditunjukkan.
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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. Meluncurkan File Explorer dan arahkan ke World of Warcraft folder.
2. Sekarang, klik kanan Wow.exe file setup dan pilih Properties .
3. Sekarang, beralih ke Umum tab and uncheck the box next to Read-only sebelah atribut bagian seperti yang ditunjukkan.
4. Kemudian, klik Apply> OK Untuk menyimpan perubahan
Metode 6: Jalankan Alat Perbaikan Blizzard
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 file setup dan pilih Run as administrator pilihan seperti yang ditunjukkan.
2. Jika Anda diminta oleh 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 dari daftar
4. Kemudian, klik Opsi diikuti oleh Scan & Repair from the drop down list.
5. In the next prompt, klik Mulai pemindaian dan tunggu hingga prosesnya selesai.
Finally, restart your game and check if you can fix BLZBNTAGT00000840 error code.
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Metode 7: Ubah Pengaturan Firewall Windows Defender
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.
Opsi II: Nonaktifkan Firewall (Tidak Disarankan)
Jika Anda tidak tahu cara menonaktifkan Windows Defender Firewall, panduan kami Cara Menonaktifkan Firewall Windows 10 akan membantu Anda melakukannya.
Opsi III: Buat Aturan Baru di Firewall
Follow our guide How to Add Windows Firewall Rule and check if you have fixed error code BLZBNTAGT00000840 in WOW is fixed or not.
Metode 8: Nonaktifkan Sementara Antivirus (Jika Ada)
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.
Baca panduan kami tentang Cara Menonaktifkan Antivirus Sementara di Windows 10 dan ikuti petunjuk untuk menonaktifkan program Antivirus sementara di PC Anda.
Jika Anda memiliki perbaikan untuk masalah Anda setelah menonaktifkan program antivirus di komputer Anda, Anda disarankan untuk menghapus instalan program tersebut sepenuhnya dari PC Anda. Baca panduan kami Hapus Paksa Program yang Tidak Dapat Dihapus di Windows 10 untuk menghapus instalan program antivirus di komputer Anda.
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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. Tekan Tombol Windows dan jenis aplikasi dan fitur, lalu klik Open.
2. Sekarang, cari World of Warcraft dalam daftar dan klik di atasnya. Kemudian, pilih Uninstall .
3. Jika Anda diminta, klik lagi Uninstall.
4. Sekarang, kunjungi Situs resmi badai salju, dan klik World of Warcraft.
5. Kemudian, klik Unduh untuk Windows option and wait until the game gets installed on your PC.
6. Navigasi ke Unduhan saya di File Explorer dan klik dua kali pada setup file untuk menjalankan aplikasi.
7. Ikuti petunjuk di layar to install the game on your Windows 10 PC
Finally, relaunch the game and now you will have fixed WOW error code BLZBNTAGT00000840.
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