Loss Of LAN/Internet Access With Bitdefender Total Security On Windows 11
Hi,
For a week +/- (may be after the last Windows 11 update), I can't use Bitdefender total security on 2 of my computer: I can't access LAN (NAS, Router...) or internet (any website). Not a DNS problem, same with IP (NAS or router). Firefox, Chrome, Discord, Steam ...can't access anything, except if I try to ping: I can reach everything (LAN/Internet). I also can ping a domain name, it's been resolved.
Sometimes, the problem appears a few minutes after the boot, sometimes on startup.
I tried to deactivate all Bitdefender modules (Antivirus, Firewall, Threat management...): still the same. The only way to recover access is to uninstall Bitdefender, so all work instantly.
Both of theses 2 computers use Windows 11 up-t-date on regular chan 22H2, build 22621.675). No other firewall/antivirus installed. 2 other computers, one on Windows 11 (up-to-date) and one on Windows 10, don't have this problem at this time.
At this point, I don't know what I can do...... Any idea? :/
Comments
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Hello.
-- STEP 1 --
Repair Bitdefender, by following these steps:
-- STEP 2 --
If the instructions from Step 1 didn't help, uninstall the Bitdefender program using the Uninstall Tool:
It will completely remove the program.
Next, reinstall Bitdefender from your Bitdefender Central account and see if the issue has been solved, as reinstalling the program usually solves the issues.
-- STEP 3 --
If the instructions from Step 2 didn't help, follow the instructions in this step.
First, take screenshot(s) of the issue,
create a log file on your Windows device using Bitdefender Support Tool, by following these steps:
and
create a connectivity log file, by following these steps:
Next, contact Bitdefender Consumer Support by e-mail:
with short description of the issue.
After that, you will get an automated reply by the Bitdefender Customer Care Team, with your ticket number.
Now, in reply to that automated reply, you can send the screenshot(s) you already took and the log files you already created.
Since you are all done, just wait for the support engineers to investigate your issue and find a solution to fix the issue.
Remember that the screenshot(s) and the log files will help a lot to the support engineers for better and faster investigation on your issue and finding a solution.
Regards.
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