Avast Internet Security Unable To Start Firewall? Here's How To Get Protected Today
It’s a really unsettling feeling when your computer security flashes a warning, especially one about your firewall. You rely on programs like Avast Internet Security to keep your digital world safe, so seeing a message like "avast internet security unable to start firewall" can make anyone feel a bit vulnerable, you know. This kind of alert means your computer isn't fully guarded against things trying to get in from the internet, which is, actually, a pretty big deal for your privacy and data.
Many folks using Avast Internet Security, or even Avast Premier, have, unfortunately, run into this exact problem. It pops up when you least expect it, maybe after an update or just out of the blue, and suddenly, your Avast interface shows that important firewall component is just not running. You click to turn it on, and then, a message appears, often simply saying, "unable to start firewall," which, frankly, isn't very helpful when you're trying to figure things out.
Don't worry too much, though. You're definitely not alone with this issue, and there are, in fact, quite a few things you can try to get your protection back up and running. We've gathered some practical, straightforward steps that have helped others in your shoes, so, you know, we'll walk through how to sort this out and make your computer safe again, really, very soon.
Table of Contents
- Why Your Firewall Is So Important
- What "Unable to Start Firewall" Really Means
- First Steps When Avast Firewall Won't Turn On
- Digging Deeper: Troubleshooting Methods
- Real-World Experiences and What Others Have Done
- Frequently Asked Questions
- Staying Safe and Sound
Why Your Firewall Is So Important
Think of your computer's firewall as a digital guard at the entrance to your home network, you know. It stands there, checking everyone who tries to come in or go out. When your Avast firewall says it's unable to start, it's like that guard has, well, just gone missing. This leaves your computer pretty much exposed to all sorts of unwanted visitors from the internet, like bad software or people trying to snoop around, so it's a very serious concern.
Without a working firewall, your machine is not, in fact, 100% protected from outside attacks. This means your personal information, your files, and even your computer's overall health could be at risk. That's why, when you see that "attention, firewall is off" message, it's really, really important to address it quickly, because, you know, you want to keep your stuff safe.
What "Unable to Start Firewall" Really Means
When Avast Internet Security tells you it's "unable to start firewall," it means the program is trying to activate its protective barrier but something is stopping it. This isn't just a small glitch; it's a sign that a key part of your security system isn't doing its job. It could be a conflict with another program, a corrupted Avast file, or even something more sneaky trying to block your defenses, so it's not always a simple fix.
Users have reported this problem across different Windows versions, from Windows XP Pro SP3 to Windows 7 Home 64-bit, and even on Windows 10 machines. It seems, too, that the issue isn't tied to a specific operating system, which, you know, makes it a bit more widespread. The core message is always the same: Avast can't get its firewall up and running, and that's the main problem we need to tackle.
Common Messages You Might See
You might see a few different messages that all point to the same problem. Some people get a direct pop-up saying "unable to start firewall" when they click the button to turn it on, you know. Others see "firewall not available" when they try to access the application settings. There's also the "attention, firewall switched off" alert that shows up right away when you open Avast, which is, actually, a pretty clear sign something's wrong.
One user, for example, mentioned that after installing a new "pro version" of Avast, they were immediately told it was "unable to start the firewall." Another described seeing "attention, firewall is off" and then, when trying to click 'turn on,' a simple pop-up that just read, "unable to start." These varied messages all point to the same core issue: your Avast firewall is, more or less, refusing to cooperate, so we need to find out why.
First Steps When Avast Firewall Won't Turn On
Before you get into more complex fixes, there are a couple of quick things you can check and try. Sometimes, the solution is, actually, pretty simple, so it's always good to start with the easiest options. These initial steps can often resolve minor hiccups that prevent your Avast firewall from starting up correctly, which, you know, saves you a lot of trouble.
It's like when your car won't start; you check the battery first, right? The same idea applies here. We're looking for the most obvious reasons why your Avast Internet Security might be having a little trouble, so, you know, let's see if we can give it a gentle push in the right direction.
A Quick Check: Is Avast Actually Active?
First things first, let's make sure Avast itself is, well, fully installed, activated, and up to date. If your Avast antivirus isn't properly running, or if it's not current with the latest updates, that could definitely affect its firewall component, you know. Sometimes, users report that even after upgrading to a new version, like Avast 9, they have trouble connecting to the internet when the Avast shields are on, which, actually, points to a deeper issue.
Go to your Avast interface and just make sure everything looks green and happy. Check for any pending updates and install them. A licensed version of Avast Internet Security should, more or less, be actively protecting your PC. If it seems okay but the firewall is still off, then, you know, we move to the next step.
Giving Avast a Little Nudge
If Avast looks installed and updated, but the firewall is still stubbornly off, try to enable Avast antivirus and/or firewall directly in the Action or Security Center of your operating system. Sometimes, Windows itself reports that Avast is disabled, even if it looks fine within the Avast program, so it's worth checking both places. This can, you know, sometimes kick things into gear.
You might find a warning in your Windows Security Center that says your computer isn't protected, and it might even offer a button to turn on the firewall. If you click that and it still says "unable to start," then, you know, we're definitely dealing with something that needs a bit more attention. But sometimes, this simple act of trying to enable it from Windows can, actually, help, so it's worth a shot.
Digging Deeper: Troubleshooting Methods
When the simple checks don't quite do the trick, it's time to get a little more involved with some troubleshooting. These methods address common reasons why your Avast firewall might be having trouble starting, from hidden bad software to corrupted program files, you know. We'll go through them one by one, so you can try them out on your computer.
There are quite a few methods to get rid of this problem, so, you know, make sure to follow them carefully. People have found success with these steps, so there's a good chance one of them will work for you. It's about systematically ruling out what might be causing the firewall to act up, you know, so we can get it back to normal.
Method 1: Scan for Trouble
One common reason a security setting, like your firewall, fails to turn on is that something malicious is actively preventing it. Bad software, like viruses or other unwanted programs, often try to disable your defenses so they can do their dirty work without being noticed, you know. So, a good first step when your firewall won't start is to scan your computer thoroughly.
Run a full scan with your Avast antivirus, even if the firewall isn't working. If Avast itself is having trouble, you might consider using another trusted scanning tool, just to be sure. The idea is to find and remove anything that might be interfering with Avast's ability to protect your machine, which, you know, could be the root of the problem. A clean computer is, actually, a happy computer, so it's a pretty good starting point.
Method 2: Repairing Your Avast Installation
Sometimes, the Avast program files themselves can get a little mixed up or damaged, especially after an update or if your computer had a sudden shutdown. When this happens, parts of Avast, like the firewall, might not work right. Luckily, Avast has a built-in repair tool that can often fix these kinds of issues, you know, without you having to start all over.
To repair Avast, go to your computer's Control Panel. Then, look for "Add/Remove Programs" or "Programs and Features." Find Avast Antivirus in the list, and then, instead of uninstalling, choose the "Uninstall/Change" option. An Avast options window should appear, and you'll want to scroll and pick "Repair." This process will try to fix any broken files, so, you know, give it a little time to work.
Method 3: A Fresh Start – Reinstalling Avast
If repairing Avast didn't quite help, then it might be time for a complete fresh start. This means uninstalling Avast completely and then putting a brand-new copy back on your computer. This can clear out any deeply rooted problems or corrupted files that the repair tool couldn't handle, you know, giving Avast a clean slate.
To do this, first, uninstall Avast just like you would for the repair, but this time, choose "Uninstall." It's often a good idea to use a special Avast uninstall tool to make sure every little bit of the old program is gone. After that, download the latest version of Avast Internet Security from their official website. Then, perform a clean install, which means putting the new version on your computer from scratch. This method has, actually, helped many users who were previously "unable to start firewall," so it's a pretty strong option.
Method 4: Checking on Windows Firewall
Sometimes, the problem isn't just with Avast; it can be related to your computer's built-in Windows Firewall. Users have, you know, reported that Avast keeps telling them Windows Firewall is turned off, but when they check, Windows says it's actually on. This kind of conflict can confuse both programs and prevent Avast from starting its own firewall.
You might even find that your Windows Firewall itself won't start or turn on, which is, obviously, a bigger issue. If you're using Avast Internet Security, it's generally meant to take over firewall duties from Windows. So, if Avast is installed, you might need to turn off Windows Firewall manually to prevent conflicts, or at least check its status. This can sometimes clear the path for Avast's firewall to activate, so it's worth looking into those settings, too.
Method 5: Dealing with Updates and Upgrades
It's not uncommon for issues to pop up right after an update or when you upgrade to a newer version of Avast. One user, for example, updated to the latest Avast version, restarted their computer, and then found their "Avast firewall is unable to" start. Another mentioned problems after upgrading from Pro Antivirus to Internet Security, which, you know, caused them to be "unable to connect to any websites."
If your firewall problem started right after an update, it might be a temporary glitch or a compatibility issue. Sometimes, waiting for a small patch from Avast can fix it. Other times, a clean reinstall (Method 3) is the best way to ensure the new version is installed correctly and all its components, including the firewall, are working as they should, so, you know, keep that in mind.
Real-World Experiences and What Others Have Done
Many people have shared their stories about dealing with the "avast internet security unable to start firewall" problem, and their experiences can, actually, offer some good insights. For instance, one person using Windows 7 64-bit with Avast Internet Security bought a new license, only to discover their firewall wasn't on. When they clicked to turn it on, they got the familiar "unable to start firewall!" message, which, you know, can be pretty frustrating.
Another user had Avast Premier and suddenly found their firewall off. They tried to switch it on, but it displayed an error, "unable to start firewall!" This problem can, you know, sometimes appear out of nowhere. It's often after an update or a change to the system. People often try everything they can think of, including reinstalling and clearing out all Avast files, only to find their Windows firewall won't start either, so it's a pretty tricky situation for some.
Even with licensed versions, like Avast Premium Security, the firewall has, apparently, decided to "go awol!" This can lead to other computer problems, like a PC taking longer to boot or the disk running at 100% for a long time. These stories show that the issue is, more or less, quite common and can affect different versions of Avast and Windows, so, you know, it's not just you.
You can learn more about computer security on our site, and if you're curious about other common issues, you can link to this page here for more troubleshooting guides.
Frequently Asked Questions
Why is my Avast firewall not turning on?
Your Avast firewall might not be turning on for several reasons, you know. It could be due to corrupted Avast program files, a conflict with another security program (like Windows Firewall), or even some unwanted software on your computer actively blocking it. Sometimes, it happens after an update that didn't quite go as planned, so it's not always one simple thing.
How do I fix Avast firewall not starting?
To fix Avast firewall not starting, you can try a few things, you know. First, scan your computer for any bad software. Then, try repairing your Avast installation through the Control Panel. If that doesn't work, a clean reinstallation of Avast is often very effective. Also, check your Windows Firewall settings to make sure there are no conflicts, so, you know, one of these should help.
Should I turn off Windows Firewall if Avast is installed?
Generally, if you have Avast Internet Security or a similar Avast product with its own firewall, it's usually best to let Avast handle your firewall protection. Having two firewalls running at the same time can sometimes cause conflicts and actually make your system less secure or cause performance problems, you know. So, yes, you might need to turn off Windows Firewall to let Avast do its job properly, but always make sure Avast's firewall is active first.
Staying Safe and Sound
Dealing with a firewall that won't start can be a real headache, but as you can see, there are, in fact, concrete steps you can take to fix it. The goal is to get your Avast Internet Security firewall up and running again, ensuring your computer has that important layer of protection against outside threats, you know. Your digital safety is, actually, pretty important, so taking these steps helps keep your information secure.
By following these troubleshooting methods, from scanning your computer to repairing or even reinstalling Avast, you're taking active control of your computer's security. Don't let that "unable to start firewall" message linger; take action and restore your peace of mind. It's about making sure your computer is always protected, so, you know, you can browse and work without constant worry.

Avast internet security firewall - lasopaproxy

Avast internet security firewall - lasopaproxy

Avast Security Unable to Scan: How to Fix It in 5 Steps