This article will explore this problem, point out possible triggers, and recommend valid solutions. Let us get to it.

Why is Bitdefender not installing?

From the experience of other users, we have gathered that there may be a few causes of this problem. On top of the list are the following elements:

Third-party antivirus – Sometimes, you may be using other antivirus software. If they are not compatible with Bitdefender, you may expect this problem. Alternatively, disable Windows Defender or unblock the Bitdefender installer. Corrupt files – You may be trying to install a bad software executable file. Conflicting installations – For some users, if an older version of the antivirus is already installed, it will trigger this problem. Insufficient storage – There is a minimum storage requirement for the installation; if your PC does not meet it, it will not install.

Regardless of your unique situation, the solutions we recommend should come in handy.

How can I fix Bitdefender if it’s not installing?

Before you start with any of these solutions, you should take note of the following:

Wait out any ongoing installation. Ensure that there is no older version of the software already installed. Ensure that there is enough disk space to accommodate the installation.

Also, you may consider switching to another antivirus. If you cannot install Bitdefender, it might be because your operating system is not compliant with the Bitdefender Endpoint Security tools. Many competing security apps come with multilayered protection as well as advanced AI to scan, stop, and remove any harmful software that is trying to enter your device. Hence, it would be best if you are looking for an antivirus that includes all the necessary tools to protect your data and privacy. Thankfully, we’ve got just the right choice for you. ⇒ Get ESET Internet Security Now

1. Turn off the Windows Defender real-time protection

Microsoft Windows comes with a built-in security program with real-time protection. However, to install a third-party antivirus solution, you must first turn off the Real-Time Protection. 

2. Unblock Bitdefender installer

Microsoft Windows may block or prevent the installation of security programs to protect the computer. However, following the aforementioned steps, you can easily unblock the Bitdefender installer.

3. Repair Bitdefender Client

Bitdefender not installing can be caused by leftover files on your computer. Using a specialized tool is the easiest way to eliminate unwanted software. We hope these solutions fixed your Bitdefender installing problem. Lots of things cause your issue, so make sure you follow the steps provided. Lastly, feel free to leave feedback regarding the subject and your experience with these antivirus tools in the comment section below.

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