Fix » Permission Denied IDM Firewall Error [Allow IDM From Windows Firewall]

Hey there! So you’ve fired up your PC, ready to grab a large file with Internet Download Manager (IDM), but instead, you’re greeted with a frustrating roadblock: “Permission denied. Please check your firewall Settings and ensure that IDM has permits to access the Internet.” Sound familiar? It’s a super common hiccup, but the good news is, it’s incredibly easy to fix.

This error usually just means your Windows Firewall is being a bit overprotective and hasn’t given IDM the green light to connect to the web. In this comprehensive guide, we’ll walk you through the simple steps to grant IDM access, provide some pro-tips for a smoother experience, and answer common questions to get you back to downloading in no time.

Fix IDM Firewall Permission Denied Error

Step-by-Step: Allowing IDM Through Windows Firewall

Follow these simple instructions to add an exception for IDM in your Windows Defender Firewall. It looks more complicated than it is—we’ll have it done in just a few clicks!

Step 1: Open the Firewall Settings

First, we need to get to the right place in your settings. Press the Windows key + S on your keyboard to bring up the Windows search bar. Type in “allow an app through Windows Firewall” and click on the matching result that appears.

allow an app through Windows Firewall

Step 2: Enable Changes

In the “Allowed apps” window, you’ll see a button labeled “Change settings”. You’ll need administrator rights for this, so go ahead and click it. If a User Account Control prompt appears, just click “Yes” to proceed.

Step 3: Find and Add IDM

Now, scroll through the list and look for “Internet Download Manager”. If it’s not there, don’t worry! Click the “Allow another app…” button at the bottom. In the new window, click “Browse…” and navigate to the IDM installation folder. By default, this is usually C:\Program Files (x86)\Internet Download Manager. Find the file named IDMan.exe, select it, and click “Open.”

add internet download manager to windows firewall

After selecting the file, click the “Add” button to officially add IDM to your firewall’s exception list.

Step 4: Grant Network Access

You’re on the final step! Back in the main list, find Internet Download Manager and make sure you tick both the Private and Public checkboxes next to its name. This crucial step ensures IDM can work whether you’re on your trusted home Wi-Fi or a public network.

Step 5: Save and Exit

Click “OK” to save your new settings and close the window. That’s it! You’ve successfully told Windows Firewall to trust IDM. Go ahead and try your download again—the error should be completely gone!

Pro-Tips for a Smooth IDM Experience

  • Check Third-Party Antivirus: If you use an antivirus program like Avast, Norton, or McAfee, it might have its own built-in firewall. If the error persists after following these steps, you may need to check your antivirus settings and add a similar exception for IDMan.exe there as well.
  • What do ‘Private’ and ‘Public’ mean? A Private network is a trusted network, like your home or work Wi-Fi. A Public network is any other network, like one at a coffee shop or airport. Allowing IDM on both ensures it works seamlessly wherever you are.
  • Keep IDM Updated: Always make sure you are running the latest version of Internet Download Manager. Developers frequently release updates that include bug fixes and stability improvements that can prevent errors like this from happening in the first place.

Frequently Asked Questions (FAQ)

  • What if IDM was already on the list, but the error still appeared?If IDM was already listed, first ensure both the “Private” and “Public” boxes are checked. If they were, try unchecking them, clicking “OK,” and then going back in and re-checking them. This can sometimes reset a buggy permission. If that fails, try removing IDM from the list completely and then re-adding it using the steps above.
  • Is it safe to allow IDM through my firewall?Yes, it is perfectly safe. IDM is a legitimate and widely-used download manager that needs internet access to do its job. Allowing it through your firewall simply permits it to function as intended. The firewall’s purpose is to block unauthorized or malicious connections, not trusted applications you’ve installed yourself.
  • Why did this error happen all of a sudden?This can occur for a few reasons. Sometimes a major Windows update can reset certain firewall permissions. Other times, a new IDM installation or update might not have correctly registered itself with the firewall during setup. It’s a common issue and rarely a sign of a more serious problem.
  • Does this fix work for other applications with “Permission Denied” errors?Absolutely. The principle is the same for any trusted program being blocked by the firewall. You can follow these exact steps, but instead of selecting IDM’s .exe file in Step 3, you would browse for and select the executable file of the other application that’s being blocked.

And there you have it! A simple fix for a pesky problem. Managing your firewall settings is a great skill to have, as it puts you in control of your PC’s security. By ensuring only trusted apps like IDM have access, you can enjoy a safe and uninterrupted online experience. Happy downloading!