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Bitdefender Discounts: Save on Premium VPN, SecurePass and Identity Protection
We’re excited to launch a community–focused campaign with up to 50% off Premium VPN, SecurePass, and Digital Identity Protection. Whether you're browsing on public Wi-Fi, managing dozens of passwords, or wondering if your personal data has been exposed online, these tools are designed to give you more control, more…
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The Bitdefender Expert Community guidelines and tips to get you started!
Our mission: Welcome to the Bitdefender Expert Community! These forums allow Bitdefender users and enthusiasts to connect with each other in order to share tips and insights, resolve issues, and discuss all things related to tech and cybersecurity. Our promise is to nurture and maintain an environment where real people can…
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Using Narrator screen reader with Bitdefender
Hi, I'm a long time user or Bitdefender (BD) AV and recently started using Narrator (built in Windows screen reader) to support my access to the program - I have a visual impairment. Narrator can't read any of the links or tabs on the BD UI and common keyboard hits such as Tab and Enter fail to activate or jump between any…
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UNDELIVERED MAILS
For the past 2 days my mails are immediately undelivered with the following message: le 16/06/2026 15:29 521 5.7.1 Client host rejected by spamhaus for spamming issues; please refer to Listed by XBL, see https://check.spamhaus.org/query/ip/77.141.38.3 for further information
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My website blocked
My website aikfnydrivingschool.ca is blocked. I need to unblock it.
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Bitdefender seeing World of Warcraft executables as malicious [Fixed]
Bitdefender seeing World of Warcraft executables as malicious Wow updated today but this is way out of the ordinary.
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atc.sys BSOD crashing
Hello, I've used Bitdefender for years without trouble. For the last 6-8 months my computer has been crashing more and more frequently. and more of the crashes are BSOD. I just reinstalled the windows 11 OS clean. The first application I installed was bit defender. Within hours my computer is blue screening again (and I…
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Fix the problems with your buggy buggy app!
After years of putting up with this poor quality, buggy software, I'm out. This company takes years, and years and years to fail to fix even the simplest issues with its own software. The sofware fails to keep settings, the profile system doesn't work properly, the logs are completely hidden and the interface is clunky and…
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Why Desktop Power Supplies Matter for Performance
As a developer, I rely on a stable and efficient workstation every day. Whether I'm coding, testing applications, running virtual machines, or handling multiple development environments, system reliability is essential. One of the most important yet often overlooked components in any computer is the Desktop Power Supplies…
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Why Every Modern Network Needs a Reliable Transceiver Module
In today's fast-paced digital world, seamless communication is more important than ever. A high-quality transceiver module plays a critical role in ensuring fast, stable, and efficient data transmission across network infrastructures. A transceiver module acts as both a transmitter and receiver, allowing devices to…
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Regarding BD app on phone - stopping constant noise during a scan
Hi, Another silly question from me….but one to which I would be most grateful for an answer. I had to put General Topics as the category, above, because I could not see anything specifically phone app related in the options. When I run a manual scan of my phone, it emits constant noise for the duration of the scan.…
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Why can't I view logs after a scan?
I've done a full system scan, and threats have been found and quarantined. After the fact, I continue getting notifications that there are attempts to pass malicious command lines to various exe files. It never says where the file is coming from, which is information I am hoping to find in logs. Even if it's not, I would…
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Certificate Issued By "Untrusted Bitdefender CA" Prevents Downloading Emails. Any Help?
When I open outlook I get the message below. I am unable to delete this and resetting my emails accounts has no effect. I can send emails but not receive them. How can I reset this certificate issue. Many thanks in advance for your help.
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Bitdefender Update v27.0.59.334 info
I have received a Bitdefender update 27.0.59.334 a couple of days ago, just asking as I do not see any info on the community regarding this update. Can you please verify that it is actually from Bitdefender and what it included. Thanks
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High memory usuage
Hi, My Bitdefender Total security uses over 4gig of RAM straight from a fresh boot. No scans are running and my pc is running optimally. I have the latest Windows 11, all updates and since a month ago this memory usage and CPU are sky high. Please advise any solutions as it is causing my PC to be laggy. I have 32GB RAM,…
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How do I recover my master/recovery key?
How do I recover my master/recovery key as it seems the one I saved from last year just isn't working...There is no apparent email address to use and the UK phone number listed on the web doesn't work anymore. The one for USA is for enterprise accounts; mine is of course consumer.
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I can't access "Manage exceptions" to create a whitelist. Security features in Bitdefender are grayed out.
Protection, Online Threat Prevention, settings, Exceptions, Manage exceptions doesn't respond to clicks. Link is not active.
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The Defenders of the month are the Community superheroes
It's time to show our appreciation for our top contributors and give back to the Community! We are pleased to announce that we are launching our Super User program called “Defenders of the Month” and “Defenders of the Year”, exclusively for the members of our Community! The Super User program represents an exclusive group…
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Delete discussions from Expert Community
Would someone please tell how to delete my old discussions that are from over a year ago and still in my notifications, I am sure there is a simple way to do this but I am at a loss to find the answer. Thank you
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Security/privacy for browsers
Hi All, While certain BD capabilities are only able to be used on the major browsers and email service providers, I AM able to utilise BD "traffic light" and "anti-tracking" on Brave browser. I also use DuckDuckGo browser, however, but (probably displaying laughable ignorance) do not see how to add those extensions to DDG…
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Batch File security & deletion
I recently created a simple batch file but Bitdefender deletes the .BAT file everytime, including even the .txt file I used to created the batch file from. I rename the folder the .BAT file sits in on my C drive, I rename the file, all makes no difference, in a short time Bitdefender empties that directory. It makes no…
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Come say hello and tell us about yourself!
Welcome to the Bitdefender community! Regardless of the fact that you've been a Bitdefender user for a long time or it's the first time you use our products, we'd like to give you the opportunity to share a bit about yourself with us and everyone in the community! You may find that you could meet people who share in your…
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How do I resolve a problem with the Central App?
Hi All, For the past few days I have been unable to access Central though my Central App on an Android phone. When I tap on the App, I am faced with completely white screen with the word Central (in black) in top left and an arrow (in black) pointing from it to the side of the phone. I have tapped the arrow, tapped on the…
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Buy now button not working
My trial period is nearly over but when I click the buy now button/link nothing happens.....what am I doing wrong...how can I buy it
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False Positive
Hi! my name is Viggo and I am desperately trying to get my business EcoHulls running with my two friends. Our website has been built by a professional but because it is new it still seems to get flagged as a false positive by many providers, including Bitdefender. One customer could not access our site through his wifi…
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How to keep BitDefender from locking out user for minutes?
There are times when I try to use my PC but cannot because BD is running the disk at 100 percent for several minutes. I tried to lower BD priority, but a message says I am not authorized although I am the administrator. How can I prevent these lockouts?
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How to create interactive product demos for software setup
I need a way to show my team the exact steps for our new software setup without recording a long video. Videos are a pain to edit and they take up way too much space. Plus, if a single setting changes, the whole recording becomes basically useless. I've been looking for an interactive product demo tool and found Supademo.…
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A notification or email at a specified time before renewal, 1 week, or 1 month.
Hello community, I would like to see a notification, whether in the program, app or preferably via email, that an auto renewal is upcoming, I understand that it's easier to have this enabled so you never miss out on protection, but as someone who keeps only a limited amount of money in the account used to pay for things…
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Is Windows Measured Boot sufficient for immunity against ACPI exploits?
If you read the article from Microsoft titled "Secure the Windows boot process", and scroll down to Measured Boot. For any AMD machines like mine with PSP and SEV support: Is anybody familiar with the differences between Windows 11 and Windows 10 Measured Boot? According to Microsoft, Measured Boot is a part of Secure…
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When i try to uninstall bitdefender Total Security I get error "you do not have sufficient access to uninstall...".
When i try to uninstall bitdefender Total Security I get error "you do not have sufficient access to uninstall...". I am logged in as local administrator for w10 pro. I also tried "bitdefender uninstall app" but when it runs it says it doesn't find any products?
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Refferer-Policy Headers
Hi, This is my first time on the forum and was wondering if anyone able to provide a solution for the error message that i have recently started to receive whilst using OpenStreetMap (OSM). The issue "Access Blocked 403r" appears to be connected to their "Refferer-Policy". Details from the…
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Is Bitdefender best antivirus in 2026?
Hi everyone, I’ve been researching different antivirus options and noticed that Bitdefender is often ranked among the top security tools in 2026. Many users say it offers strong malware protection, good performance, and useful features like ransomware protection and web security. However, I’ve also seen other antivirus…