How To Fix Bitdefender Error 1002

Bitdefender is a well-known antivirus that provides us the security against illegal cyber activities. You may face Bitdefender error 1002 when your PC’s antivirus fails to deal with the virus with which your PC gets affected. 

Another situation when you can expect this error to occur is when your Bitdefender antivirus is getting slower while updating. 

Let’s see what are the causes and solutions to get rid of this problematic Bitdefender error.

Causes Which Lead to Bitdefender Error 1002:

We have researched thoroughly and come up with the following issues to fix Bitdefender antivirus error 1002 so that it becomes easier to find out the solutions.

Attack of Virus

If any strong virus attacks your system for which this particular Bitdefender antivirus is not enough, then you may face this error. 

In that situation, it makes almost impossible for Bitdefender to recognize the virus. 

Lost File Issues

Bitdefender may perform abnormally and show the error 1002 if any of the files get lost. Every application consists of system files and it becomes very difficult if one of those files gets lost.

Update Issues

If you are using a backdated version of Bitdefender antivirus, then error 1002 is very common. You need to update your Bitdefender to get it working smoothly.

Amazing Fixes for Bitdefender Error 1002:

We need to know the causes beforehand in order to fix this particular problem. Also, we have several methods by the application of which you can get rid of this problem. The methods are very easy to apply.

Fix 1: Full System Scan

You can go for the full system scan in order to find if there is any malicious software. Windows Defender Firewall comes with all versions of Windows and can be a savior at this moment. 

  1. Go to Settings.
  2. Then, click on Update and Security.
  3. Go for Windows Security.
  4. Next, choose Virus and threat protection.
  5. Go for Run a new Advanced scan.
  6. You should choose the radio button of Full scan to be completely sure of the process.

You need to wait until it is completed. Further, now you can check whether the error still persists or not.

Fix 2: CleanUp Disc

Junk files can often restrict applications to function. That’s why freeing up space is very necessary. 

Here’s how you can do it to fix Bitdefender error 1002.

  1. Type cmd.exe in the search bar to open the Command Prompt.
  2. Right-click on it and choose the option: Run as administrator.
  3. Go for Yes on User Access Control Window.
  4. Type cleanmgr in Command Prompt and Enter.
  5. Click on Ok.
  6. Again, click on Ok of the next window to apply the changes that you have made.

Check if the error vanishes. If not, we have some more fixes left for you.

Fix 3: Use Windows System File Checker

You can also opt to use the Windows System File Checker to resolve this particular issue instantly.

  1. Open Command Prompt just as stated in the previous fix.
  2. Type sfc/scannow in the Command Prompt and click on Enter.

This command will find out why you are facing error 1002 in real-time. Wait patiently.

Fix 4: Update Windows to its Latest Version

You Bitdefender might be facing issues with your backdated version of Windows. You need to install the latest one to pace with your Bitdefender antivirus. So check out the below procedures to do that.

  1. Go to Settings.
  2. Choose Update and Security option.
  3. Then Check for Updates.

This will initiate the update and will update Windows to its latest version. 

Fix 5: Bitdefender Reinstalling

Reinstallation of the Bitdefender antivirus can actually help you to get out of the problem. Let’s check out the procedure.

  1. Click on Start.
  2. Then go to Settings.
  3. Choose Apps.
  4. Click on the Bitdefender Total Security on the right panel.
  5. Go for the option of Uninstall.

Hope the problem resolves this time. If not, then unhesitatingly move onto the next procedure.

Fix 6: Resetting

If all the above methods go in vain, then resetting may help you out.

  1. Press Win+S.
  2. Search for Reset the PC option.
  3. When the exact result appears, Enter.
  4. Get started.

Wait a while until the process completes.

All the above fixes might have helped you. Please let us know in the comment section below. If not a single fix worked out, then please seek help from an experienced professional.