Labojiet, ka Avast neatjaunina vīrusu definīcijas

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• Outdated Avast will cause the discussed problem.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.
• Outdated Windows operating system.
• 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.

Metode 1: Restartējiet datoru

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

1. Pāriet uz Start menu.

2. Tagad izvēlieties strāvas ikona ekrāna apakšējā kreisajā stūrī.

3. Vairākas iespējas, piemēram miegs, Slēgt, un Restarts tiks parādīts. Šeit, noklikšķiniet uz Restarts.

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. Ar peles labo pogu noklikšķiniet uz avast Pretvīrusu ikona on the Desktop.

2. Tagad noklikšķiniet uz Rekvizīti.

3. Logā Rekvizīti pārslēdzieties uz Savienojamība Tab.

4. Here, check the box Palaist šo programmu kā administrators.

5. Visbeidzot noklikšķiniet uz Lietot> Labi lai saglabātu izmaiņas.

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

Arī lasīt: Fix Virus Definition Failed in Avast Antivirus

3. metode: mainiet datuma un laika iestatījumus

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. Nospiediet Windows + I taustiņi kopā, lai atvērtu Windows iestatījumi.

2. Tagad izvēlieties Laiks un valoda iestatījumu.

3. Tālāk, in Datums Laiks cilnē nodrošiniet abas vērtības Automātiski iestatiet laiku un Automātiski iestatiet laika joslu opcijas ir ieslēgtas.

4. Pēc tam noklikšķiniet uz Sinhronizēt tūlīt 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. Noklikšķiniet uz Windows taustiņu un tips Avast bezmaksas antivīruss. Noklikšķiniet uz atvērts no meklēšanas rezultāta.

2. Iet uz Menu icon from the top right corner of the Avast user interface.

3. Pēc tam izvēlieties Settings no saraksta.

4. Tagad pārslēdzieties uz Atjaunināt cilni un noklikšķiniet uz Pārbaudiet atjauninājumu button. Make sure you get the following messages.

• Vīrusu definīcijas ir atjauninātas
• Avast Free Antivirus is up to date

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

Arī lasīt: How to Fix Avast Update Stuck on Windows 10

5. metode: aizveriet fona procesus

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. Nospiediet Windows taustiņu, ierakstiet Pakalpojumiun noklikšķiniet uz Palaist kā administratoram.

2. Tagad ritiniet uz leju un veiciet dubultklikšķi uz aswbIDSAgent pakalpojums.

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

Piezīme: ja Pakalpojuma statuss is Apturēts, tad noklikšķiniet uz mājas pogu. Ja Pakalpojuma statuss is Ekspluatācijas, klikšķiniet uz apstāties un sāciet to no jauna.

4. When you start the service, you may face a 1079 error (or something similar to that). In this case, switch to the Pieslēgties cilni noklikšķiniet uz Šis konts radio button and select the Pārlūkot variants.

5. Iekš Ievadiet objekta nosaukumu, lai izvēlētos field, type the username of your account.

6. Pēc tam noklikšķiniet uz Pārbaudīt vārdus option to authenticate the object name.

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

8. Noklikšķiniet uz Lietot> Labi to save the changes and check if you were able to open Avast without any issues.

Arī lasīt: Kā noņemt Avast no Windows 10

7. metode: palaidiet vīrusu skenēšanu

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.

Tāpēc ieteicams skenēt datoru, kā norādīts mūsu ceļvedī Kā datorā palaist vīrusu skenēšanu?

Turklāt, ja vēlaties no datora noņemt ļaunprātīgu programmatūru, skatiet mūsu ceļvedi Kā noņemt ļaunprātīgu programmatūru no datora operētājsistēmā Windows 10.

8. metode: atjauniniet 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.

Tāpēc pārliecinieties, vai esat atjauninājis savu Windows operētājsistēmu un ja kādi atjauninājumi tiek gaidīti, izmantojiet mūsu rokasgrāmatu Kā lejupielādēt un instalēt Windows 10 jaunāko atjauninājumu.

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

Method 9: Modify Windows Defender Firewall Settings

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.

II iespēja: atspējot ugunsmūri (nav ieteicams)

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.

III iespēja: izveidojiet jaunu kārtulu ugunsmūrī

1. Iet uz Meklēšanas izvēlne un tips Windows Defender ugunsmūris ar papildu drošību. Pēc tam noklikšķiniet uz Palaist kā administratoram.

2. Tagad kreisajā rūtī noklikšķiniet uz Ienākošie noteikumi kā attēlots.

3. Pēc tam labajā rūtī noklikšķiniet uz Jauns noteikums… kā parādīts.

4. Tagad noteikti atlasiet Programma iespēja saskaņā ar Kāda veida kārtulu vēlaties izveidot? un noklikšķiniet uz Nākamais> kā parādīts.

5. Pēc tam noklikšķiniet uz Pārlūkot ... poga, kas atbilst Šis programmas ceļš: kā parādīts.

6. Pēc tam pārejiet uz C:Program Files (x86)Avast ceļš un veiciet dubultklikšķi uz iestatīšana file. Then, click on atvērts poga.

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

7. Pēc tam noklikšķiniet uz Nākamais> iekš Jauns ienākošo noteikumu vednis logu, kā parādīts attēlā.

8. Tagad atlasiet radio pogu, kas atrodas blakus Atļaut savienojumu un noklikšķiniet uz Nākamais> kā attēlots.

9. Pārliecinieties Domēns, Privāts un Publisks ir atlasīti lodziņi un noklikšķiniet uz Nākamais> kā parādīts.

10. Visbeidzot pievienojiet nosaukumu jaunajam noteikumam un noklikšķiniet uz apdare.

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. Uzsākt avast Antivirus and navigate to Izvēlne> Iestatījumi kā jūs to darījāt iepriekš.

2. Pēc tam pārejiet uz Problēmu novēršana Tab.

3. Šeit noklikšķiniet uz Remonta lietotne in the right pane. Wait until the repairing process is complete. This might take a while.

Piezīme: 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. Tips Pievienojiet vai noņemiet programmas iekš Windows meklēšana box. Launch it from the search result, as shown.

2. uz Meklēt šajā sarakstā josla, tips avast.

3. Pēc tam noklikšķiniet uz avast un tad, modificēt.

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

4. Noklikšķiniet uz Remonts 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.

Arī lasīt: Labojiet SearchUI.exe apturēto kļūdu operētājsistēmā 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.

Piezīme: 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. Uzsākt avast un noklikšķiniet uz Menu option at the top right corner of the screen.

2. Tagad izvēlieties Settings no nolaižamā saraksta.

3. Pēc tam pārejiet uz vispārējs tab and then select click on Problēmu novēršana variants.

4. Pēc tam izvēlieties Atiestatīt uz noklusējuma vērtību poga.

5. If you are prompted, click on Jā 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.

Apmeklējums 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. Tips Windows sistēmas konfigurācija in the Windows search bar. Then, click on Sistēmas konfigurācija lai to palaistu.

2. Pārslēdzieties uz Boot tab in the window that opens.

3. Pēc tam atlasiet Droša boot under Boot options and then, click on OK, kā parādīts zemāk.

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 jūs iepriekš lejupielādējāt.

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

7. Tagad noklikšķiniet uz Atinstalēt.

8. After Avast has been uninstalled, Restarts Windows iekšā Normal Mode.

9. Visit this official Avast link un pēc tam noklikšķiniet uz LEJUPIELĀDĒJIET BEZMAKSAS AIZSARDZĪBU to download the latest Avast Antivirus application, as shown below.

10. Once the file is downloaded, do to Manas lejupielādes, veiciet dubultklikšķi uz 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.

Arī lasīt: Kā atinstalēt McAfee LiveSafe operētājsistēmā 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 Sazinies ar mums poga.

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.

Bieži uzdotie jautājumi (FAQ)

Q1. Why does my Avast not updating virus definitions?

Ans. Ja tādi ir 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. Maz 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. Precīzāk sakot, 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.

Ieteicams:

Mēs ceram, ka šī rokasgrāmata bija noderīga, un jūs varat 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.