ជួសជុល Avast មិនធ្វើបច្ចុប្បន្នភាពនិយមន័យមេរោគ

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• Outdated Avast will cause the discussed problem.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.
• ប្រព័ន្ធប្រតិបត្តិការ Windows ហួសសម័យ។
• 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.

វិធីសាស្រ្ត 1: ចាប់ផ្ដើមកុំព្យូទ័រឡើងវិញ

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 បិទ the PC using the Power options and turn it on again after some time.

1 ។ រុករកទៅ។ ម៉ឺនុយចាប់ផ្ដើម.

2. ឥឡូវជ្រើសរើស រូបតំណាងថាមពល នៅជ្រុងខាងឆ្វេងខាងក្រោមនៃអេក្រង់។

3. Several options like ការគេង, បិទនិង ចាប់ផ្តើមឡើងវិញ will be displayed. Here, click on ចាប់ផ្តើមឡើងវិញ.

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.

ចុចខាងស្តាំលើ Avast រូបតំណាងកំចាត់មេរោគ on the Desktop.

2. ឥឡូវចុចលើ លក្ខណៈសម្បត្តិ.

3. នៅក្នុងបង្អួចលក្ខណសម្បត្តិ សូមប្តូរទៅ ភាពឆបគ្នា ផ្ទាំង។

4. Here, check the box ដំណើរការកម្មវិធីនេះក្នុងនាមជាអ្នកគ្រប់គ្រង.

5. ជាចុងក្រោយចុចលើ អនុវត្ត> យល់ព្រម ដើម្បីរក្សាទុកការផ្លាស់ប្តូរ។

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

សូមអានផងដែរ: ជួសជុលនិយមន័យមេរោគបានបរាជ័យក្នុងកម្មវិធីកម្ចាត់មេរោគ Avast

វិធីសាស្រ្តទី 3: ផ្លាស់ប្តូរការកំណត់កាលបរិច្ឆេទនិងពេលវេលា

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 ។ ចុចប៊ូតុង គ្រាប់ចុច Windows + I រួមគ្នាដើម្បីបើក ការកំណត់វីនដូ។

2. ឥឡូវជ្រើសរើស ពេលវេលានិងភាសា ការកំណត់។

3. បន្ទាប់, ក្នុង ពេល​ណាត់ជួប ផ្ទាំង ធានាតម្លៃទាំងពីរ កំណត់ពេលវេលាដោយស្វ័យប្រវត្តិ និង កំណត់តំបន់ពេលវេលាដោយស្វ័យប្រវត្តិ ជម្រើសត្រូវបានបិទបើក។

4. បន្ទាប់មកចុចលើ ធ្វើសមកាលកម្មឥឡូវនេះ 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. វាយ គ្រាប់វីនដូ និងវាយ កម្មវិធីប្រឆាំងមេរោគឥតគិតថ្លៃ Avast។ ចុចលើ បើកទូលាយ ពីលទ្ធផលស្វែងរក។

2 ។ ទៅ ម៉ឺនុយ icon from the top right corner of the Avast user interface.

3. បន្ទាប់មកជ្រើសរើស ការកំណត់ ពីបញ្ជី។

4. ឥឡូវនេះ សូមប្តូរទៅ ធ្វើឱ្យទាន់សម័យ ផ្ទាំងហើយចុចលើ ពិនិត្យរកមើលភាពទាន់សម័យ button. Make sure you get the following messages.

• Virus definitions are up to date
• Avast Free Antivirus is up to date

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

សូមអានផងដែរ: How to Fix Avast Update Stuck on Windows 10

វិធីទី 5: បិទដំណើរការផ្ទៃខាងក្រោយ

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 ។ ចុចប៊ូតុង គ្រាប់វីនដូវាយ សេវាកម្មហើយចុចលើ។ រត់ជាអ្នកគ្រប់គ្រង.

2. ឥឡូវនេះ រំកិលចុះក្រោម ហើយចុចពីរដងលើ aswbIDSAgent សេវា។

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

ចំណាំ: ប្រសិនបើការ ស្ថានភាពសេវាកម្ម is បានបញ្ឈប់រួចចុចលើប៊ូតុង ចាប់ផ្តើម ប៊ូតុង។ បើ ស្ថានភាពសេវាកម្ម is ការរត់ចុចលើ បញ្ឈប់ ហើយចាប់ផ្តើមវាម្តងទៀត។

4. When you start the service, you may face a 1079 error (or something similar to that). In this case, switch to the ចូល ផ្ទាំងចុចលើ គណនីនេះ។ radio button and select the រកមើល ជម្រើស។

5 ។ ក្នុង បញ្ចូលឈ្មោះវត្ថុដើម្បីជ្រើសរើស field, type the username of your account.

6. បន្ទាប់មកចុចលើ ពិនិត្យឈ្មោះ option to authenticate the object name.

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

8 ។ ចុចលើ អនុវត្ត> យល់ព្រម to save the changes and check if you were able to open Avast without any issues.

សូមអានផងដែរ: វិធីលុប Avast ចេញពី Windows 10

វិធីទី ៥៖ ដំណើរការស្កេនមេរោគ

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.

ដូច្នេះ អ្នក​ត្រូវ​បាន​ណែនាំ​ឱ្យ​ស្កែន​កុំព្យូទ័រ​របស់​អ្នក​តាម​ការ​ណែនាំ​ក្នុង​ការណែនាំ​របស់​យើង តើខ្ញុំ​ដំណើរការ​ស្កេន​មេរោគ​នៅលើ​កុំព្យូទ័រ​របស់ខ្ញុំ​ដោយ​របៀបណា?

ដូចគ្នានេះផងដែរ ប្រសិនបើអ្នកចង់លុបមេរោគចេញពីកុំព្យូទ័ររបស់អ្នក សូមពិនិត្យមើលការណែនាំរបស់យើង របៀបលុបមេរោគចេញពីកុំព្យូទ័ររបស់អ្នកនៅក្នុង Windows 10។

វិធីសាស្រ្ត 8: ធ្វើបច្ចុប្បន្នភាពវីនដូ

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.

ដូច្នេះហើយ សូមប្រាកដថាអ្នកបានធ្វើបច្ចុប្បន្នភាពប្រព័ន្ធប្រតិបត្តិការ Windows របស់អ្នក ហើយប្រសិនបើការអាប់ដេតណាមួយកំពុងរង់ចាំនៅក្នុងសកម្មភាព សូមប្រើការណែនាំរបស់យើង របៀបទាញយក និងដំឡើង Windows 10 ការធ្វើបច្ចុប្បន្នភាពចុងក្រោយបំផុត។

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

វិធីទី ១១៖ កែប្រែការកំណត់ជញ្ជាំងភ្លើង 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.

ជម្រើសទី II៖ បិទជញ្ជាំងភ្លើង (មិនត្រូវបានណែនាំ)

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.

ជម្រើសទី III៖ បង្កើតច្បាប់ថ្មីនៅក្នុងជញ្ជាំងភ្លើង

1 ។ ទៅ ម៉ឺនុយស្វែងរក និងវាយ Windows Defender Firewall ជាមួយ Advanced Security។ បន្ទាប់មកចុចលើ រត់ជាអ្នកគ្រប់គ្រង.

2. ឥឡូវនេះនៅក្នុងបន្ទះខាងឆ្វេងចុចលើ វិធានក្នុងស្រុក។ ដូចដែលបានបង្ហាញ។

3. បន្ទាប់មកនៅក្នុងផ្ទាំងខាងស្តាំចុចលើ ច្បាប់ថ្មី… ដូចដែល​បាន​បង្ហាញ។

4. ឥឡូវនេះ សូមប្រាកដថាអ្នកបានជ្រើសរើស កម្មវិធី ជម្រើសនៅក្រោម តើអ្នកចង់បង្កើតច្បាប់ប្រភេទណា? ម៉ឺនុយហើយចុចលើ បន្ទាប់ > ដូចដែល​បាន​បង្ហាញ។

5. បន្ទាប់មកចុចលើពាក្យ រុករក… ប៊ូតុងដែលត្រូវគ្នា។ ផ្លូវកម្មវិធីនេះ៖ ដូចដែល​បាន​បង្ហាញ។

6. បន្ទាប់មក រុករកទៅ C:Program Files (x86)Avast ផ្លូវហើយចុចពីរដងលើ ការដំឡើង file. Then, click on បើកទូលាយ ប៊ូតុង។

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

7. បន្ទាប់មកចុចលើ បន្ទាប់> ក្នុង អ្នកជំនួយច្បាប់ចូលថ្មី។ បង្អួចដូចដែលបានបង្ហាញ។

8. ឥឡូវនេះ សូមជ្រើសរើសប៊ូតុងវិទ្យុនៅជាប់ អនុញ្ញាតឱ្យភ្ជាប់ ហើយចុចលើ បន្ទាប់> ដូចដែលបានបង្ហាញ។

ធ្វើឱ្យប្រាកដ ដែន ឯកជន និងសាធារណៈ ប្រអប់ត្រូវបានជ្រើសរើសហើយចុចលើ បន្ទាប់> ដូចដែល​បាន​បង្ហាញ។

10. ជាចុងក្រោយ បន្ថែមឈ្មោះទៅច្បាប់ថ្មីរបស់អ្នក ហើយចុចលើ បញ្ចប់.

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 ។ បើកដំណើរការ Avast Antivirus and navigate to មឺនុយ> ករកំណត់ ដូចដែលអ្នកបានធ្វើពីមុន។

2. បន្ទាប់មកប្តូរទៅ ការ​ដោះស្រាយ​បញ្ហា ផ្ទាំង។

3. នៅទីនេះចុចលើ កម្មវិធីជួសជុល in the right pane. Wait until the repairing process is complete. This might take a while.

ចំណាំ: 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 ។ វាយ បន្ថែមឬយកកម្មវិធីចេញ ក្នុង ការស្វែងរកវីនដូ box. Launch it from the search result, as shown.

2 ។ ចូល ស្វែងរកបញ្ជីនេះ។ ប្រភេទ, ប្រភេទ Avast.

3. បន្ទាប់មកចុចលើ Avast ហើយ​បន្ទាប់​មក, កែប្រែ.

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

4 ។ ចុចលើ ជួសជុល 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.

សូមអានផងដែរ: Fix SearchUI.exe Suspended Error on 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.

ចំណាំ: 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 ។ បើកដំណើរការ Avast ហើយចុចលើ ម៉ឺនុយ option at the top right corner of the screen.

2. ឥឡូវជ្រើសរើស ការកំណត់ ពីបញ្ជីទម្លាក់ចុះ។

3. បន្ទាប់មក រុករកទៅ ទូទៅ tab and then select click on ការ​ដោះស្រាយ​បញ្ហា ជម្រើស។

4. បន្ទាប់មកជ្រើសរើស កំណត់ទៅលំនាំដើម ប៊ូតុង។

5. If you are prompted, click on បាទ 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.

ដំណើរទស្សនកិច្ច 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 ។ វាយ ប្រព័ន្ធប្រតិបត្តិការ Windows ការកំណត់រចនាសម្ព័ន្ធប្រព័ន្ធ in the Windows search bar. Then, click on ការកំណត់រចនាសម្ព័ន្ធប្រព័ន្ធ ដើម្បីចាប់ផ្ដើមវា។

2. ប្តូរទៅ ចាប់ផ្ដើម tab in the window that opens.

3. បន្ទាប់ជ្រើសរើស ចាប់ផ្ដើមសុវត្ថិភាព under Boot options and then, click on OKដូចបង្ហាញខាងក្រោម។

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 អ្នកបានទាញយកពីមុនមក។

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

7. ឥឡូវចុចលើ លុប.

8. After Avast has been uninstalled, ចាប់ផ្តើមឡើងវិញ Windows in របៀបធម្មតា.

9. Visit this official Avast link ហើយបន្ទាប់មកចុចលើ ទាញយកការការពារដោយឥតគិតថ្លៃ to download the latest Avast Antivirus application, as shown below.

10. Once the file is downloaded, do to ការទាញយករបស់ខ្ញុំ, double-click on the 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.

សូមអានផងដែរ: របៀបលុប McAfee LiveSafe នៅក្នុង 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 ទំនាក់ទំនងមកយើងខ្ញុំ ប៊ូតុង។

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.

សំណួរដែលសួរជាញឹកញាប់ (សំនួរញឹកញាប់)

Q1. Why does my Avast not updating virus definitions?

ចម្លើយ។ ប្រសិនបើមាន 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?

ចម្លើយ។ 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?

ចម្លើយ។ If the Avast browser does not open on your Windows 10 PC, it may be because it is outdated or not updated properly។ តិចណាស់ 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?

ចម្លើយ។ ដើម្បីឱ្យកាន់តែច្បាស់លាស់, 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.

បានផ្ដល់អនុសាសន៍:

យើងសង្ឃឹមថាការណែនាំនេះមានប្រយោជន៍ ហើយអ្នកអាចធ្វើបាន 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.