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Bitdefender Firewall blocking TCP traffic over Tailscale virtual adapter despite explicit allow rule
Hello Bitdefender Support Team, I am reporting a reproducible incompatibility between Bitdefender Firewall on Windows and Tailscale, and I would appreciate guidance on whether this is expected behaviour, a misconfiguration on my side, or a known limitation. Summary of the issue When Bitdefender Firewall is enabled, TCP…
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After BD Update windows startup is lagging and tray icon greyed out [Fixed in next update]
Windows startup is lagging, Bitdefender is greyed and services are not responding after BD Update. I reinstalled Bitdefender, but the bug persists.
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Need help with understanding this prompt
I am on Windows so I am trying to understand why WSLservice, which to my understanding is the Windows support for Linux is doing this as I don't use Linux. I guess I have 2 questions here. 1 can anyone explain what is going on here. 2 can anyone help me resolve this issue.
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How can I obtain useful information on quarantined files
I ran a full system scan and it automatically quarantined a large number of files, but didn't give any information on them. So I went to the "Quarantined threats" page inside of the Advanced Threat Defense settings and it shows the quarantined files. I would like to figure out what files were quarantined and why, and then…
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rescue environment bitdefender scan rootkit ?
In the Bitdefender recovery environment, after the scan was complete, I checked the details and the "scan for rootkits" option, as shown in the image below, is currently set to "No". So, did Bitdefender detect any rootkit virus ?
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Email Protection
How do you add multiple email accounts in the Email Protection section?
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Ubisoft application now blocked
My favorite game from Ubisoft - Might and Magic Heroes VII - is now being blocked as potential threat. Yes i reckon its an old game, but … I dont believe a known vendor for years is actually posing potential threat .. how to proceed?
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Bitdefender Online Threat Prevention alerts
Hi to all, I hope you guys have a great day. As you can see in the picture, this problem doesn't need an explanation. What is causing this issue? Is this a new threat that Bitdefender hasn't encountered before? In any case, why can't Bitdefender find the program or process name? Can I find it manually?
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Where can I see the scan logs?
I ran a full scan on my PC last night, but went to bed before it finished. When I got up this morning, my PC appears to have restarted. I did not have the scan completed screen that I normally get. I am unable to locate where the scan log was saved.
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Boot Up and CD issue
BD encourages me to scan the CD in my PC every boot, even if only minutes apart. How can find the option to opt out of a CD scan every boot. I do not even use that drive. And thank you kindly! 😀
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Bitdefender marks email messages from my email address to that same email address as Spam
If I send an email to myself from my phone using my email address and the retrieve it on my computer from my mailbox using that same email address, Bitdefender is marking it as [Spam]. Obviously, it is not Spam. It's doing this even though I have my domain name on the whitelist. My phone is a Samsung Galaxy S23 Ultra…
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Lenovo driver updates
I receive messages from Lenovo, telling me that my laptop drivers need updating. When I try to run this, it seems to be blocked by Bitdefender - there is a flash (?) that tries to load, from Phoenix Technologies. This seems to be the obstacle. I have not yet contacted Lenovo, but are there any ideas as to how I can tell…
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Why Bitdefender Detect My PowerShell ****** as malicious Heur.BZC.ZFV.Boxter.834.73030A42
Hi, i need to knows why bitdefender detect as PowerShell tried to load a malicious resource detected as Heur.BZC.ZFV.Boxter.834.73030A42 and was blocked. At C:\Users\VALOR\Documents\VmwareShareFile\Untitled1.ps1:1 char:1 function Show-Menu { This ****** contains malicious content and has been blocked by your antivirus…
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Is there a way to see why an email is marked as dangerous?
Hi there, When an email is marked as "dangerous", is there a way to find out why? Also, is there any way to change the text and/or colour of the labels? On my phone the label takes up over half the title, and on Windows, the label is just annoying - a simple green tick would be better, e.g. like the one Bitdefender uses in…
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Just had a cyber attack that bitdefender missed
Just had a cyber attack in the form of a windows defender error dialog box. alarm went off on computer directing me to call microsoft. I logged out of the windows user before it could get locked down. ran bitdefender scan and nothing pops up. what do i do next. this was a ransomeware attack
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How do I view the xml log files from scans in 2026?
I have reviewed posts from 2023 asking the same question, but give a solution that is out of date. I need to retrieve legacy scan logs and print them to a legible formatted report. The posts share that Bitdefender scan log reports saved as .xml files can ne viewed using using Microsoft's IE Explorer. [that] Bitdefender…
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Redirecting
I need assistance on being redirected while using all programs. Every time I select an option I am redirected to a completely different page. I have run full scan and it still does it. I have Windows 11 and I use Edge as my browser. Thank you
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how do I check for social_security_statements_2025 exe scam on my computer
I ran a full scan and it found no issues but I think I may be infected with the social_security_statements_2025 exe virus. Since Bit defender said I was clean should I not worry about it?
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Evaluating Hardware-Rooted Defense: TPM 2.0 + Chrome DBSC vs. Session Hijacking in 2026
I've implemented a hardware-rooted security layer using TPM 2.0 and Core Isolation, paired with Chrome's DBSC (Standard/Persistence) flags. How effective is this 'device-binding' approach in preventing cookie-based account takeovers in 2026?
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Account falsely showing up as expired - how to reset?
I have the latest version of the Bitdefender app (27.0.1.263) installed on Windows 10 Home 22H2 64-bit. I have no other antivirus apps installed. I am currently using the Free plan, which to my knowledge does not have an expiration date. Checking Bitdefender Central confirmed that my account is active and my devices are…
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Bitdefender has to have Advanced Threat Defense allowed for EA Anticheat
I have been trying to figure out why Battlefield 6 keeps crashing back to the EA App and finally found that if I disable the Advanced Threat Defense it works. But how can I fix it from here to allow that enabled but allow the game to be played? Thanks, Dave
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Suspicious file appears from yesterday when I open mozilla firefox.
Hello, my name is Dimitris and I have pc with windows 11 and bitdefender total security installed and fully updated. Since yesterday when I open mozilla firefox and file on desktop appears with the name bd_config.cfg. I wonder whether my pc is infected with a virus or malware? Best Regards *Edited by @Gjoksi "Posting…
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Where should file bd_config.cfg be located on Windows 11 PC
Yesterday, an icon appeared on my win11 desktop labeled 'bd_config.cfg.' This appears to be some type of shortcut as there is a check mark inside a circle at the lower left of the icon. I tried deleting this, also moving it to the recycle bin. I cannot remove it from the desktop. When I restart Windows this item re-appears…
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Does not Bitdefender need to provide bigger file size to submit a malware sample?
Currently, Bitdefender restricts the file size for submitting suspected malware samples to a mere 25 MB. I believe the community should collectively advocate for a substantially higher limit and the integration of a native submission feature directly within the antivirus software. This would allow Bitdefender's malware…
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Unique Virus
Hi Defenders ! i visited a site ( https://librewolf.net/installation/windows/ ) but when i clicked the download here : it tried to download the file through my browser ( chrome ) instead of using internet download manager, but all of the sudden the download process became auto paused. chrome did not download that file (…
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Bitdefender not showing in startup
There was a previous discussion about this exact issue, but has been closed https://community.bitdefender.com/en/discussion/96405/how-do-i-get-bitdefender-to-startup-when-my-computer-is-turned-on Sometimes when I startup my PC, I do not get a Bitdefender icon in the notification area of my task bar. When this happens, I am…
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AMD CPU's Are Junk!
Intel Pentium 4 4 Core CPU's Are The Best! That Is Why You Can't Install The Best Antivirus On The Planet (Bit Defender) On A PC With Such A Junk CPU! The PC Im Using Is A Lenovo PC With An Intel Pentium 4 4 Core CPU With Windows 7 32 Bit OS Running Off Of An SSD Harddrive And It Works Great!
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Can't play embedded YouTube videos
For some time now I had the problem that I couldn't play embedded YouTube videos (e.g. on patreon and gog.com). The frame would just display "Error 153" briefly and then go black. Only yesterday figured out that this is caused by the BitDefender browser extension, which blocks a required cookie from youtube-nocookie.com…
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Is the Bitdefender virtual disk legit?
Hello, I never created this; it has been there for idk couple of months probably. Included screenshot of properties: is this from Bitdefender or the system is hacked? If it is from Microsoft, are they allowed to use the name Bitdefender? Please let me know if additional info needed. Thanks.
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Multiple Infections detected on system scan - How to determine which file to restore or delete?
Hello. I had downloaded some files which I later suspected were infected esp. a rogue exe file. A few days later upon scanning, found multiple infections detected which were quarantined by Bitdefender AV. Upon checking the quarantined items, found the culprit in there. The file I suspected, among others. Add to that…