Bitdefender is an antivirus software that supports Windows, Mac, and mobiles as well. More than installing antivirus software on your device, it is important to keep it updated. Bitdefender frequently releases updates for the antivirus software. Also, if your device is always connected to the Internet, the updates are usually installed automatically. So, if you do not know whether your Bitdefender product is updated, or if you want to know how to update Bitdefender, then this article is for you.
Bitdefender Automatic Update
Bitdefender updates automatically when you turn on your system because of its default settings. And, every once in an hour, it checks for updates.However, if you want to start a manual update, then perform the steps given below.
Turn on your computer and connect it to the Internet.
On the system tray, find the Bitdefender icon and right-click on it.
Select the Update Now option.
Now, Bitdefender will check for the recent updates and will automatically download it.
Once the download is completed, the update will be installed.
Bitdefender Offline Update
Bitdefender offline update can be download manually to your system when you have a slow Internet connection or when the PC doesn't has access to the Internet.
Download the weekly.exe file which is the update package released by Bitdefender.
Make sure to download it from the official Bitdefender site.
Copy the downloaded update package to an external driver and move it to the computer on which you want to update Bitdefender.
Now, the steps are quite simple.
Double-click the weekly.exe file, accept the license agreement, and click Install.
By following the instructions, you can easily complete Bitdefender offline update. Now we have seen How To Update Bitdefender offline.
Bitdefender Rescue Cd Manual Update
Bitdefender Rescue CD is a free tool used to quickly scan and clean your corrupted operating system with a starting issue and can be set up either on a CD/DVD or on a USB flash drive.
Boot the computer from a device that has Bitdefender Rescue CD on it.
While booting from an external device, plug in the USB device or insert the CD/DVD into the corrupted system.
Reboot the system.
While the device boots, navigate to the Boot Menu.
Select the boot device correctly.
Most probably, you will be asked to enter a user name and a password.
The default username is "livecd" and leave the password field empty. After entering the username, hit the Enter key to proceed.
If it remains in the command prompt window even after entering the user name and password, you need to type in the startx command and hit the Enter key again. Now We have seen how to Update Bitdefender using Rescue Cd
You need to choose the Start option from the menu to run Bitdefender Rescue CD in English and press ENTER. The Bitdefender Rescue CD will start to load by itself and you can see the welcome screen.
Click the "Read and agree to the License Agreement" check box and click Continue.
Now, the Bitdefender scanner will start to scan the local drivers automatically.
When the scan gets complete, remove or isolate any virus affected files and folders.
Close the Bitdefender Rescue CD and reboot your system.
Click on the Bitdefender icon and then select Log Out. On the Log Out window, click Restart and wait for the computer to boot naturally.
Eject the USB device or the CD/DVD you have used.
Bitdefender Redline Update
Bitdefender redline update file bdredline.exe is a file belonging to Bitdefender installation. If you have installed the Bitdefender security software on your computer, then you could have seen this files in the installation directory. But, many users have faced several issues due to bdredline.exe and one of the major issues is, it halts applications abruptly. So, to get rid of this issue, reinstall Bitdefender.
On your Windows computer, open Control Panel.
Locate the Program category and click on Uninstall a Program.
Select Bitdefender and then click Remove/Uninstall.
Carry out the displayed instructions to completely remove Bitdefender from your computer.
Restart your computer and again install the latest version of Bitdefender to secure your device.
Bitdefender Driver Updater
If you want to optimize the performance of your PC with a Bitdefender product, you can choose Bitdefender Computer Tune-Up.
This is a premium service from Bitdefender.
It is available only for Windows devices.
In this service, experts from Bitdefender will remove the obsolete applications from your device.
Also, they will find the source that slows down you device and fix it.
You can fix the issues with the drivers on your computer and update them using the Bitdefender Computer Tune-Up service.
Fix Bitdefender Not Updating
If Bitdefender is not updating properly, try to perform the below steps to fix the issue.