Does Avast Cause Large Uploads

Download and installation

What are the system requirements for Avast Security?

The arrangement requirements for Avast Security and Avast Premium Security are:

Apple macOS 12.10 (Monterey), Apple tree macOS xi.x (Large Sur), Apple macOS 10.15.x (Catalina), Apple macOS 10.fourteen.x (Mojave), Apple macOS 10.13.x (High Sierra), Apple macOS 10.12.10 (Sierra), Apple tree Mac OS Ten ten.11.10 (El Capitan)
Intel based Mac with 64-bit processor
512 MB RAM or above (one GB RAM or college preferred)
750 MB free space on the hd
Internet connection to download, activate, and maintain application updates and the antivirus database
Optimally standard screen resolution non less than 1024 ten 768 pixels

Avast Security does not run properly if you have whatever other antivirus software installed.

How do I download and install Avast Security?

To download and install Avast Security or Avast Premium Security:

Click the button beneath to download the Avast Security setup file, and save information technology to a familiar location on your Mac (by default, downloaded files are saved to your Downloads folder). Download Avast Security for Mac
Double-click the downloaded setup file avast_security_online.dmg.
Follow the on-screen instructions to install Avast Security on your Mac.

For detailed installation instructions, refer to the relevant commodity beneath according to production:

Avast Security | Avast Premium Security

If you take purchased Avast Premium Security, activate your subscription by going to ☰ Menu ▸ Activate paid features and entering your activation code. For detailed activation instructions, refer to the following article:

Activating an Avast Premium Security subscription

Do I need a subscription to use Avast Security?

No, a subscription is not necessary for the free version of Avast Security. After installation, Avast Security is ready to use.

For access to boosted features, upgrade to a paid Avast Premium Security subscription.

How do I upgrade from Avast Security to Avast Premium Security?

To upgrade to Avast Premium Security:

In your Applications folder, double-click the Avast Security icon to open the application.
Click Become premium on the main Avast Security screen.
Follow the on-screen purchase instructions.

After purchase, Avast Premium Security automatically activates. If necessary, you can manually activate the product by going to ☰ Bill of fare ▸ Activate paid features and entering your activation code. For detailed activation instructions, refer to the post-obit article:

Activating an Avast Premium Security subscription

How practise I activate Avast Premium Security?

To manually activate Avast Premium Security:

Locate your activation code. This is included in your order confirmation electronic mail. For detailed instructions, refer to the following article:
- Locating your Avast activation lawmaking
In your Applications folder, double-click the Avast Security icon to open up the application.
Go to ☰ Menu ▸ Activate paid features.
Type or paste your activation code into the text box, then click Activate.

To view the duration of your subscription, become to ☰ Card ▸ My Subscriptions. For detailed activation instructions, refer to the post-obit article:

Activating Avast Premium Security on Mac

How do I connect Avast Security to my Avast Account?

After you download and install Avast Security, yous can connect the product to your Avast Account.

To connect Avast Security to your Avast Account:

In your Applications folder, double-click the Avast Security icon to open up the application.
Get to ☰ Carte ▸ Sign in to Avast business relationship.
Enter your Avast Account credentials, then click Sign in.

What is the deviation betwixt Avast Security and Avast Premium Security?

Avast Security is a free product that does non crave a paid subscription to use.

Avast Premium Security includes boosted features and requires a paid subscription. The boosted features include Ransomware Shield and Real Site.

Features

What is File Shield?

File Shield is the master layer of agile protection in Avast Security. It scans programs and files saved on your Mac for malicious threats in real-time before allowing them to be opened, run, modified, or saved. If malware is detected, File Shield prevents the program or file from infecting your Mac.

What is Spider web Shield?

Web Shield is an additional layer of active protection in Avast Security. It scans data that is transferred when you browse the internet in real-fourth dimension to prevent malware, such every bit malicious scripts, from existence downloaded and run on your Mac.

What is E-mail Shield?

E-mail Shield is an boosted layer of active protection in Avast Security. It scans your incoming and approachable electronic mail letters in existent-time for malicious content such as viruses. Scanning applies only to messages sent or received using mail management software (email clients, such as Mail, Microsoft Outlook or Mozilla Thunderbird). If y'all access your web based email account via an internet browser, your Mac is protected by other Avast Security shields.

What is Real Site?

Real Site is an additional layer of agile protection bachelor in Avast Premium Security. Information technology protects against DNS (Domain Proper noun System) hijacking by providing an encrypted connection betwixt your web browser and Avast's ain DNS server. DNS hijacking (or DNS redirection) is a type of malicious attack that redirects you from the site y'all want to visit, to another site that may look just like information technology, just which can steal information such as usernames, passwords, and credit card details. This type of attack is especially unsafe when used with banking and shopping websites. Real Site blocks these fake websites and ensures that the displayed website is the bodily authentic one you want to visit.

What is Ransomware Shield?

Ransomware Shield, available in Avast Premium Security, secures your personal photos, documents, and files from beingness modified, deleted, or encrypted by ransomware attacks. This feature automatically secures your Pictures and Documents folders and allows you to specify which other folders you desire to protect from untrusted applications. Additionally, you can specify which applications are allowed to modify the files in your protected folders.

What is Network Inspector?

Network Inspector scans your network for vulnerabilities and identifies potential security bug that open the door to threats. This characteristic checks the status of your network, devices connected to the network, and router settings. Network Inspector helps you secure your network to prevent attackers from accessing it and misusing your personal information.

What is Virus Breast?

Virus Breast is a safe identify for storing potentially harmful files, which is completely isolated from the balance of the operating organization. Files in Virus Breast are non accessible to whatever outside processes, software applications, or viruses.

For more information about Virus Chest, including how to send files from Virus Chest to Avast Threat Labs, refer to the following commodity:

Using Virus Chest in Avast Security

How practice I run a scan?

To run an Avast Security scan:

In your Applications folder, double-click the Avast Security icon to open the application.
Click the search icon next to Run Smart Scan.
Click Run Smart Scan to run a quick scan of the nigh vulnerable areas of your Mac. Alternatively, if you lot want to run a specialized browse, click Scan at present on the tile of the scan you desire to run. The post-obit specialized scans are available:
- Deep Scan: run a thorough browse of your whole arrangement.
- Targeted Scan: browse a particular folder.
- USB / DVD Browse: scan a removeable drive.
- Custom Scans: create and schedule your own scans.

For more than data about each type of scan as well every bit scan settings, refer to the following article:

Scanning your Mac with Avast Security

How practise I schedule a regular scan?

To schedule a Targeted Scan, Deep Scan, or Mac Scan to run regularly and automatically:

Click Open at present on the Custom Scans tile.
Click New custom browse.
Type a name for your scan in the Browse proper name text box.
Nether Type of scan, select which scan you lot want to schedule. You can choose from: Targeted Browse, Deep Scan, or Mac Scan.
Nether Frequency, specify how often your scan will run. You can choose from: Once, Daily, Weekly, or Monthly.
Click the up or downwardly arrows to specify on which day of the week/month your scan will run. (Note: This option is not available if y'all select Daily as the Frequency).
Under Start time, click the up or down arrows to specify at what fourth dimension your scan will run.
Optionally, apply the Advanced settings to specify which items volition exist processed during the scan.
Optionally, click Add exceptions to exclude files or folders from your scan. Navigate to the relevant file or folder, then click Open up.
Click Save to confirm the settings for your scheduled browse.

Your scan volition run according to the schedule you specified and appears in the Custom Scans list. To edit or delete the browse, hover your cursor over the scan details, and click … More than options (three dots), and so select Edit scan or Remove browse.

General settings

How do I check which version of Avast Security is installed?

To cheque which version of Avast Security is installed on your Mac, go to ☰ Menu ▸ Preferences ▸ General. The version number is displayed at the top of the screen.

How do I exclude files or websites from scanning by the Core Shields?

To set an exclusion for a Core Shield:

In your Applications binder, double-click the Avast Security icon to open the application.
Go to ☰ Carte du jour ▸ Preferences ▸ Core Shields.
Select the shield you desire to fix an exclusion for, and click Add exceptions.
If you lot are adding an exclusion for File Shield, select the file and click Open. For Web Shield and Email Shield, specify the server and service, so click Add together.

For detailed instructions on how to set exclusions for Core Shields, refer to the following article:

Setting exclusions for Avast Security Core Shields

How do I exclude files or folders from the pre-defined scans?

To set an exclusion for ane of the pre-divers scans:

In your Applications binder, double-click the Avast Security icon to open the application.
Become to ☰ Carte ▸ Preferences ▸ Scans.
Select the browse you desire to prepare an exclusion for, and click Add exceptions.
Select a file or folder, then click Open.

For detailed instructions on how to ready exclusions for the pre-defined scans, refer to the following article:

Scanning your Mac with Avast Security or Avast Premium Security

Troubleshooting

How practise I uninstall Avast Security?

Moving Avast Security to the Trash does not uninstall the awarding.

To uninstall Avast Security:

In your Applications folder, double-click the Avast Security icon to open the application.
Ensure the Avast Security window is active, then click Avast Security (or Avast Premium Security) on the left of the Apple carte bar.
Select Uninstall Avast Security (or Uninstall Avast Premium Security) from the context card.
When the Avast Security Uninstaller appears, follow the on-screen instructions to complete uninstallation.

For detailed uninstallation instructions, refer to the relevant article below according to product:

Avast Security | Avast Premium Security

What does the status bulletin 'Unable to scan' mean in scan results?

The status message 'Unable to scan' means that the file could not be scanned, possibly due to an encrypted ZIP archive, or because the files are currently in apply. The status does not hateful that in that location is annihilation wrong with the file, only that it is non bachelor for scanning.

What does the condition message 'This Mac is not fully protected' mean?

If you see the status This Mac is non fully protected, yous demand to allow permissions so that Avast Security can fully protect your system. For detailed instructions, refer to the post-obit commodity:

Allowing all permissions for Avast Security on macOS

What should I do if I'm unable to browse the web or use other software on my Mac?

Avast Security shields detect and cake suspicious files, dangerous websites, and unauthorized connections. In some cases, a Core Shield may cause connectivity problems. If you are unable to utilise online software or browse certain sites, use the troubleshooting steps below to determine if a shield is causing the issue:

In your Applications folder, double-click the Avast Security icon to open the awarding.
Click Core Shields.
Click the dark-green (ON) slider in a higher place File Shield so that information technology changes to blood-red (OFF), then perform your original action (for example, if you were unable to access a sure site, effort to access the site once more).
If the connectivity upshot persists, click the red (OFF) slider to enable the shield again, then echo the steps in a higher place for each shield.

When you lot make up one's mind which shield is causing the connectivity issue, you lot can fix an exclusion for a certain file, site, or postal service server by using the steps in the following article:

Setting exclusions for Avast Security Core Shields

Source: https://support.avast.com/en-eu/article/Mac-Security-FAQ/

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