Betulkan Avast Tidak Mengemas kini Definisi Virus

Avast is one of the most commonly used antivirus software available on the internet. It is known for the best protection service for all devices connected to the internet. Since it is free-to-use software, many people rely on this software for antivirus protection. Yet, like all apps and games, Avast is not without errors and problems. Many users report Avast not updating virus definitions issue which causes a major security breach on your PC. If you are also facing the same problem on your device, the troubleshooting methods discussed in this guide will help you fix the issue.

How to Fix Avast Not Updating Virus Definitions

Here are a few common reasons that cause Avast antivirus not updating virus definitions issues on your computer. Analyze them deeper so you will get an idea of how to resolve the same.

• Any temporary glitches in your PC that are preventing Avast from updating the software and its components.
• You are running Avast with administrative rights. This prevents a few features from being accessed on your computer.
• Outdated Avast will cause the discussed problem.
• Few essential services like the aswbIDSAgent are disabled on your computer.
• The Avast installed on your PC is corrupt or misconfigured.
• Your PC is infected with malware or virus.
• Some background tasks are interfering with your program.
• Sistem pengendalian Windows yang ketinggalan zaman.
• Firewall is preventing Avast to open.
• Corrupt or incompatible installation files of Avast.
• Inappropriate date and time settings on your computer.

Now, move ahead to the next section to find the effective troubleshooting methods to fix Avast virus definitions won’t update issue.

Here are some effective troubleshooting methods that will help you fix Avast not updating virus definitions issue on your Windows 10 computer. Read them carefully before you implement them.

Kaedah 1: Restart PC

Before trying all the listed advanced troubleshooting methods, you are advised to reboot your computer. When you restart your computer, the technical glitches that cause any challenging layouts will be resolved thereby helping you to fix Avast not updating virus definitions issue. You can also ditutup the PC using the Power options and turn it on again after some time.

1. Navigasi ke Menu mula.

2. Sekarang, pilih ikon kuasa di sudut kiri bawah skrin.

3. Beberapa pilihan seperti Tidur, Menutup, dan restart akan dipaparkan. Di sini, klik pada restart.

Once you have restarted your computer, check if you can open Avast without any issues.

Method 2: Run Avast with Admin Privilege

You need administrative privileges to access a few features and services in Avast. If you do not have the required administrative rights, you might face Avast antivirus not updating virus definitions issue. However, few users have suggested that the problem can be resolved when running the program as an administrator.

1. Klik kanan pada Avast ikon antivirus pada Desktop.

2. Sekarang, klik pada Hartanah.

3. Dalam tetingkap Properties, tukar ke Keserasian tab.

4. Here, check the box Jalankan program ini sebagai pentadbir.

5. Akhir sekali, klik pada Gunakan> OK Untuk menyelamatkan perubahan.

Now, relaunch the program to see if Avast functions now without any problems.

Juga Baca: Fix Virus Definition Failed in Avast Antivirus

Kaedah 3: Tukar Tetapan Tarikh dan Masa

Incorrect date and time settings in your computer may contribute to Avast not updating virus definitions issue on Windows PC. To sync the date, region, and time settings in your Windows 10 computer follow the below-listed instructions.

1. Tekan butang Kekunci Windows + I bersama untuk membuka Tetapan Windows.

2. Sekarang, pilih Masa & Bahasa penetapan.

3. Next, in Masa tarikh tab, pastikan kedua-dua nilai Tetapkan masa secara automatik and Tetapkan zon waktu secara automatik pilihan dihidupkan.

4. Kemudian, klik pada Segerakkan sekarang as highlighted above. Check if the Virus Definitions Update Failed issue is resolved or not.

Method 4: Update Avast Antivirus

If there are any bugs within Avast, you can fix them by updating the app. As mentioned earlier, Avast gets regular updates to fix all the errors and bugs. When these bugs and errors come to the developer’s eye, they release updates to fix them completely. Follow the below-mentioned steps to update Avast app to fix Avast antivirus not updating virus definitions issue.

1. Tekan Kunci Windows dan jenis Avast Free Antivirus. Klik pada Buka daripada hasil carian.

2. Pergi ke Menu icon from the top right corner of the Avast user interface.

3. Kemudian, pilih Tetapan dari senarai.

4. Sekarang, tukar kepada Update tab dan klik pada Semak Kemas Kini button. Make sure you get the following messages.

• Definisi virus adalah terkini
• Avast Free Antivirus is up to date

5. Once you have updated it, restart Avast and check if the issue has been solved.

Juga Baca: How to Fix Avast Update Stuck on Windows 10

Kaedah 5: Tutup Proses Latar Belakang

If you are still worried about Avast not updating virus definitions issue, it can be resolved by closing all the background tasks running on your PC. Several background tasks on your PC will interfere with Avast, thereby preventing the app from being opened. Hence, close all the background tasks on your PC by following 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 work with Avast on your computer without any issues.

Method 6: Enable aswbIDSAgent Service Settings

Several users have reported that the bug causing Avast virus definitions won’t update issue can be fixed by making some changes in the aswbIDSAgent Service. This method is very easy and you can implement the same by following the below-mentioned steps.

1. Tekan butang Kunci Windows, jenis Perkhidmatan, dan klik pada Jalankan sebagai pentadbir.

2. Sekarang, tatal ke bawah dan klik dua kali pada aswbIDSAgent perkhidmatan.

3. Now, in the new pop-up window, change Jenis permulaan to Automatic, as depicted.

Catatan: Jika Status perkhidmatan is Berhenti, kemudian klik pada Start butang. Sekiranya Status perkhidmatan is Berlari, Klik pada Berhenti dan Mulakannya semula.

4. When you start the service, you may face a 1079 error (or something similar to that). In this case, switch to the Log masuk tab, klik pada Akaun ini radio button and select the Kategori pilihan.

5. Di dalam Masukkan nama objek untuk dipilih field, type the username of your account.

6. Kemudian, klik pada Semak Nama option to authenticate the object name.

7. Sekarang, klik pada OK to save the changes and if you are prompted, type in your administrator account.

8. Klik pada Gunakan> OK to save the changes and check if you were able to open Avast without any issues.

Juga Baca: How to Remove Avast from Windows 10

Kaedah 7: Jalankan Imbasan Virus

There are few circumstances where a virus or malware in your computer is taking over the control of Avast. Hence, you must check whether the third-party harmful viruses are interfering with Avast, causing Avast not updating virus definitions issue.

Several Microsoft experts suggest that scanning a PC will help you maintain your computer threat free. If there are any viruses or malware intrusions on your PC, you cannot use external and internal hardware devices.

Oleh itu, anda dinasihatkan untuk mengimbas komputer anda seperti yang diarahkan dalam panduan kami Bagaimana cara saya Menjalankan Imbasan Virus pada Komputer saya?

Selain itu, jika anda ingin mengalih keluar perisian hasad daripada komputer anda, semak panduan kami Cara Alih Keluar Hasad daripada PC anda dalam Windows 10.

Kaedah 8: Kemas kini Windows

Also, if there are any bugs in your PC, they can only be fixed after a Windows update. Microsoft releases regular updates to fix all these bugs thereby troubleshooting Avast not updating virus definitions issues.

Oleh itu, pastikan jika anda telah mengemas kini Sistem Pengendalian Windows anda dan jika sebarang kemas kini belum selesai, gunakan panduan kami Cara Muat Turun dan Pasang Kemas Kini Terkini Windows 10

After updating your Windows Operating System, check whether you can access your Avast without any issues.

Kaedah 9: Ubah suai Tetapan Tembok Api Windows Defender

Still, if you cannot fix Avast not updating virus definitions issue, this may be due to an over-reactive or over-protective firewall suite in your Windows 10 computer. This prevents the connection link between the app launcher and the server. So, to fix this problem, you can whitelist Avast in your Firewall settings or disable the problem temporarily.

Option I: Whitelist Avast Antivirus

To allow Avast in your Windows Defender Firewall, follow our guide Allow or Block Apps through the Windows Firewall and implement the steps as instructed.

Pilihan II: Lumpuhkan Firewall (Tidak Disyorkan)

You can also disable Windows Defender Firewall, and to do so, check our guide on How to Disable Windows 10 Firewall and follow as instructed.

Pilihan III: Cipta Peraturan Baharu dalam Firewall

1. Pergi ke Menu carian dan jenis Windows Defender Firewall dengan Keselamatan Lanjutan. Kemudian, klik pada Jalankan sebagai pentadbir.

2. Sekarang, dalam anak tetingkap kiri, klik pada Peraturan masuk seperti yang digambarkan.

3. Kemudian, dalam anak tetingkap kanan, klik pada Peraturan baharu… seperti yang ditunjukkan.

4. Sekarang, pastikan anda memilih Program pilihan di bawah Apakah jenis peraturan yang anda ingin buat? menu dan klik pada Seterusnya> seperti yang ditunjukkan.

5. Kemudian, klik pada Semak imbas ... butang yang sepadan dengan Laluan program ini: seperti yang ditunjukkan.

6. Kemudian, navigasi ke C:Program Files (x86)Avast laluan dan klik dua kali pada persediaan fail. Kemudian, klik pada Buka .

Catatan: This location may vary according to the directory from which you have installed Avast. Browser the location accordingly.

7. Kemudian, klik pada Seterusnya> dalam Wizard Peraturan Masuk Baharu tetingkap seperti yang ditunjukkan.

8. Sekarang, pilih butang radio di sebelah Benarkan sambungan dan klik pada Seterusnya> seperti yang digambarkan.

9. Pastikan Domain, Persendirian dan Awam kotak dipilih dan klik pada Seterusnya> seperti yang ditunjukkan.

10. Akhir sekali, tambahkan nama pada peraturan baharu anda dan klik pada Selesai.

All done! Check if you can open Avast without any issues or not.

Method 10: Repair Avast Antivirus

If the above-listed solutions do not help you fix Avast antivirus not updating virus definitions issue, you can try repairing the app to fix all the harmful bugs within the app. This also fixes the corrupt installation files and even if this method fails to work, you can reinstall the app as instructed in the next method.

Option 1: Through Avast Antivirus Settings

1. Pelancaran Avast Antivirus and navigate to Menu> Tetapan seperti yang anda lakukan sebelum ini.

2. Seterusnya, tukar kepada Penyelesaian masalah tab.

3. Di sini, klik pada Apl Pembaikan in the right pane. Wait until the repairing process is complete. This might take a while.

Catatan: Avoid closing any windows or tabs during the repair process.

4. Once the repair is complete, reboot your PC. Check if the Avast virus definitions won’t update issue is fixed or not.

Option 2: Through Add or Remove Programs

1. Taipkan Tambah atau alih keluar program dalam Carian Windows box. Launch it from the search result, as shown.

2. Dalam Cari senarai ini bar, taip Avast.

3. Kemudian, klik pada Avast dan kemudian, Ubahsuai.

Catatan: The below image is depicted for reference. Follow the same for Avast.

4. Klik pada pembaikan in the Avast pop-up window and follow the on-screen instructions.

Wait for it to be repaired. Restart your Windows 10 PC and check if the issue is resolved or not.

Juga Baca: Betulkan Ralat Tergantung SearchUI.exe pada Windows 10

Method 11: Reset Avast Settings

You can reset Avast settings on your Windows 10 PC to fix Avast not updating virus definitions issue. This will resolve all the incorrect configuration settings without the app, helping you to resolve the problem at ease.

Catatan: Resetting Avast will reset all the options and features of the app to their default values. You have to re-configure these options again once you open the app after the reset.

1. Pelancaran Avast dan klik pada Menu pilihan di penjuru kanan sebelah atas skrin.

2. Sekarang, pilih Tetapan dari senarai juntai bawah.

3. Kemudian, navigasi ke Umum tab and then select click on Penyelesaian masalah pilihan.

4. Kemudian, pilih Tetapkan semula ke Lalai .

5. If you are prompted, click on Ya and proceed with the on-screen instructions. Check if you have fixed Avast antivirus not updating virus definitions issue or not.

Method 12: Reinstall Avast in Safe Mode

If repairing Avast, still does not solve Avast virus definitions won’t update issue, you may have to reinstall the app in safe mode to fix the same. When you clean install Avast, the faulty application along with cache files, and corrupt registries will be fixed.

Lihat Avast official uninstaller site, and then, click on avastclear.exe to get the Avast Uninstall Utility, as shown below.

Now you have to boot Windows in Safe Mode by following steps:

1. Taipkan Windows konfigurasi sistem in the Windows search bar. Then, click on Konfigurasi sistem untuk melancarkannya.

2. Beralih ke Boot tab in the window that opens.

3. Seterusnya, pilih But selamat under Boot options and then, click on OK, seperti yang ditunjukkan di bawah.

4. Restart the computer and the computer will boot into Safe Mode.

5. Once Windows 10 is open in Safe Mode, click on downloaded Avast Uninstall Utility yang anda muat turun sebelum ini.

6. In the uninstall utility window, ensure that the correct folder containing the corrupt Avast program is selected.

7. Sekarang, klik pada Uninstall.

8. After Avast has been uninstalled, restart Windows masuk Mod biasa.

9. Visit this official Avast link dan kemudian klik MUAT TURUN PERLINDUNGAN PERCUMA to download the latest Avast Antivirus application, as shown below.

10. Once the file is downloaded, do to Muat turun saya, klik dua kali pada Setup file, and follow the on-screen instructions to install Avast.

Now when you launch the Avast program, you will not face Virus Definitions won’t update issue again.

Juga Baca: Bagaimana untuk menyahpasang McAfee LiveSafe dalam Windows 10

Method 13: Contact Avast Support

If there are any major issues with Avast even after reinstalling the software, you can seek help from the Avast support site. This is a worth trying option to get rid of Avast not updating virus definitions issue. Follow the below-mentioned steps to contact the Avast support site.

1. Launch your favorite browser and visit the official Avast help center.

2. Now, scroll down the screen and click on Hubungi Kami .

3. Then, report your issue by following the on-screen instructions, and now, you could connect to an Avast professional to fix Avast antivirus not updating virus definitions problem.

Soalan Lazim (Soalan Lazim)

Q1. Why does my Avast not updating virus definitions?

Ans. Jika ada incompatibility issues in your PC, your Avast will not update new settings. If your Avast does not update this feature for you, make sure you check your firewall settings or repair the software if necessary.

Q2. Does Avast cause problems with Windows 10?

Ans. In some circumstances, Avast might interfere with the pre-installed apps of your PC and causes Windows 10 to crash, freeze, consume more resources, display Blue Screen Error (BSOD), and a lot more. This might occur due to some incompatible programs you run manually or a few automatic services running in the background when you boot your Windows.

Q3. Why is my Avast browser not opening?

Ans. If the Avast browser does not open on your Windows 10 PC, it may be because it is outdated or not updated properly. Beberapa corrupt files within the app also cause the problem. Browser cache, cookies, and corrupt data also prevent Avast from being opened in the browser.

Q4. Is Windows Defender better than Avast?

Ans. Untuk lebih tepat, Avast is better than Windows Defender Firewall. Few reports say that the detection rate for Windows Defender Firewall was 99.5 % while Avast detected 100% of malware and viruses. Avast also comes with advanced features that are not in Windows Defender Firewall.

Lawatan:

Kami berharap bahawa panduan ini berguna dan anda boleh fix Avast not updating virus definitions issue in your system. Let us know which method worked for you the best. Also, if you have any queries/suggestions regarding this article, then feel free to drop them in the comments section.