Konzani Avast Osasintha Tanthauzo la 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• Outdated Avast will cause the discussed problem.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.
• Makina ogwiritsira ntchito a Windows akale.
• 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.

Njira 1: Onetsani kachiwiri 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 Tsekani the PC using the Power options and turn it on again after some time.

1. Yendetsani ku Yambani mndandanda.

2. Tsopano, sankhani chithunzi cha mphamvu pansi kumanzere ngodya ya chophimba.

3. Mungasankhe ngati tulo, Tsekanindipo Yambitsaninso zidzawonetsedwa. Apa, dinani Yambitsaninso.

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. Dinani kumanja avast Chizindikiro cha Antivayirasi pa Desktop.

2. Tsopano, alemba pa Zida.

3. Pawindo la Properties, sinthani ku ngakhale tabu.

4. Here, check the box Yambitsirani pulogalamuyi ngati woyang'anira.

5. Pomaliza, dinani Ikani> Chabwino kusunga zosintha.

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

Komanso Werengani: Fix Virus Definition Failed in Avast Antivirus

Njira 3: Sinthani Tsiku ndi Nthawi

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. Kanikizani Makiyi a Windows + I pamodzi kuti titsegule Zikhazikiko za Windows.

2. Tsopano, sankhani Nthawi & Chilankhulo kukhazikitsidwa.

3. Next, in Tsiku & nthawi tabu, onetsetsani kuti zikhalidwe ziwirizi Khazikitsani nthawiyo zokha ndi Khazikitsani nthawi yoyendera zosankha zasinthidwa.

4. Kenako, dinani Landirani tsopano 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. Menyani Chipangizo cha Windows ndi kujambula Avast Free Antivayirasi. Dinani Open kuchokera pazotsatira.

2. Pitani ku menyu icon from the top right corner of the Avast user interface.

3. Kenako, sankhani Zikhazikiko kuchokera pamndandanda.

4. Tsopano, sinthani ku Pezani tabu ndipo dinani Sungani Zosintha button. Make sure you get the following messages.

• Matanthauzo a virus ndi aposachedwa
• Avast Free Antivirus is up to date

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

Komanso Werengani: How to Fix Avast Update Stuck on Windows 10

Njira 5: Tsekani Njira Zakumbuyo

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. Kanikizani Chipangizo cha Windows, yesani Services, ndipo dinani Kuthamanga monga woyang'anira.

2. Tsopano, mpukutu pansi ndikudina kawiri aswbIDSAgent utumiki.

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

Zindikirani: ngati Chikhalidwe cha utumiki is Kuyimitsidwa, ndiye dinani pa Start batani. Ngati fayilo ya Chikhalidwe cha utumiki is akuthamanga, dinani Imani ndi Yambaninso.

4. When you start the service, you may face a 1079 error (or something similar to that). In this case, switch to the Lowani tabu, dinani pa Nkhani iyi radio button and select the Wonani mwina.

5. Mu Lowani dzina lachinthu kuti musankhe field, type the username of your account.

6. Kenako, dinani Fufuzani Mayina option to authenticate the object name.

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

8. Dinani Ikani> Chabwino to save the changes and check if you were able to open Avast without any issues.

Komanso Werengani: Momwe mungachotsere Avast ku Windows 10

Njira 7: Thamangani Virus Scan

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.

Chifukwa chake, mukulangizidwa kuti muyang'ane kompyuta yanu monga mwalangizidwa mu kalozera wathu Kodi Ndingayendetse Bwanji Virus Scan pa Kompyuta yanga?

Komanso, ngati mukufuna kuchotsa pulogalamu yaumbanda pakompyuta yanu, onani kalozera wathu Momwe Mungachotsere Malware pa PC yanu Windows 10.

Njira 8: Sinthani 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.

Chifukwa chake, onetsetsani ngati mwasintha Windows Operating System yanu ndipo ngati zosintha zilizonse zikuyembekezera kuchitika, gwiritsani ntchito buku lathu Momwe Mungatsitsire ndi Kuyika Windows 10 Zosintha Zaposachedwa.

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

Njira 9: Sinthani Zokonda pa Windows Defender Firewall

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.

Yankho II: Zimitsani Firewall (Sindikulimbikitsidwa)

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.

Njira Yachitatu: Pangani Lamulo Latsopano mu Firewall

1. Pitani ku Sakani menyu ndi kujambula Windows Defender Firewall yokhala ndi Advanced Security. Kenako, dinani Kuthamanga monga woyang'anira.

2. Tsopano, mu pane lamanzere, dinani Malamulo Olowera monga akuwonetsera.

3. Kenako, mu pane lamanja, alemba pa Lamulo latsopano… monga zasonyezedwera.

4. Tsopano, onetsetsani kuti mwasankha Program zosankha pansi Kodi mukufuna kupanga lamulo lamtundu wanji? menyu ndipo dinani Kenako> monga zasonyezedwera.

5. Kenako, alemba pa Sakatulani ... batani lolingana ndi Njira ya pulogalamu iyi: monga zasonyezedwera.

6. Kenako, yendani ku C:Program Files (x86)Avast njira ndikudina kawiri khazikitsa file. Then, click on Open batani.

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

7. Kenako, dinani Zotsatira> mu New Inbound Rule Wizard zenera monga zikuwonetsedwa.

8. Tsopano, sankhani batani la wailesi pafupi ndi Lolani kulumikizana ndipo dinani Zotsatira> monga akuwonetsera.

9. Onetsetsani Domain, Private, ndi Public mabokosi amasankhidwa ndikudina Zotsatira> monga zasonyezedwera.

10. Pomaliza, onjezani dzina ku lamulo lanu latsopano ndikudina chitsiriziro.

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. Yambani avast Antivirus and navigate to Menyu> Zikhazikiko monga munachitira poyamba.

2. Kenako, sinthani ku Kusaka zolakwika tabu.

3. Apa, dinani Konzani App in the right pane. Wait until the repairing process is complete. This might take a while.

Zindikirani: 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. Lembani Onjezani kapena chotsani mapulogalamu mu Kusaka kwa Windows box. Launch it from the search result, as shown.

2. Mu Sakani mndandandawu bar, mtundu avast.

3. Kenako, dinani avast Kenako, Sinthani.

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

4. Dinani kukonza 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.

Komanso Werengani: Konzani SearchUI.exe Cholakwika Choyimitsidwa 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.

Zindikirani: 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. Yambani avast ndipo dinani menyu option at the top right corner of the screen.

2. Tsopano, sankhani Zikhazikiko kuchokera mndandanda wotsika pansi.

3. Kenako, yendani ku General tab and then select click on Kusaka zolakwika mwina.

4. Kenako, sankhani Bwerezerani Kosankha batani.

5. If you are prompted, click on inde 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.

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

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

1. Lembani Windows kasinthidwe kachitidwe in the Windows search bar. Then, click on Kukonzekera Kwadongosolo kuti uyambe.

2. Pitani ku Nsapato tab in the window that opens.

3. Kenako, sankhani Boot yotetezeka under Boot options and then, click on OK, monga tawonetsera pansipa.

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 mudatsitsa kale.

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

7. Tsopano, alemba pa Yambani.

8. After Avast has been uninstalled, Yambitsaninso Windows mu Njira Yoyenera.

9. Visit this official Avast link ndiyeno dinani TULANI KUTETEZA KWAULERE to download the latest Avast Antivirus application, as shown below.

10. Once the file is downloaded, do to Zotsitsa zanga, dinani kawiri pa 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.

Komanso Werengani: Momwe mungachotsere McAfee LiveSafe mu 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 Lumikizanani nafe batani.

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.

Mafunso Ofunsidwa Kawirikawiri (FAQs)

Q1. Why does my Avast not updating virus definitions?

Yankho. Ngati alipo 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?

Yankho. 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?

Yankho. If the Avast browser does not open on your Windows 10 PC, it may be because it is outdated or not updated properly. Ochepa 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?

Yankho. Kunena zolondola, 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.

anati:

Tikukhulupirira kuti bukuli linali lothandiza ndipo mungathe 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.