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Contact Us By Phone

Together with e-mail support and LiveAssistance!, this service completes our range of fully responsive support options. Our specialists are ready to receive and process the issues and questions you submit, in real time. We invite you to contact our Bitdefender Support Team and kindly ask you to allow approximately 10 minutes for your call to be taken.

  •  Australia: (+61) 2801 48283, (+61) 2801 44572, (+61) 1300 954 574 (English - 24 hour service)

  •  Brasil: (+55) 11 395 88 765
    (Portuguese - Horas de trabalho: Segunda a Sexta, 9 AM - 5 PM)

  •  Canada: (+1) 647 955 1197 , (+1) 647 847 3405
    (English: 24 hour service. French: From Monday to Friday, 9AM - 5 PM EST)

  •  Deutschland: (+49) 2319 8928 017, (+49) 2318 868 043
    (Deutsch - Geschäftszeiten: von Montag bis Freitag von 09.00-19.00 Uhr)

  •  Espańa: (+34) 902 190 765
    (Espanol - Horas de oficina: de Lunes a Viernes, 09 AM-18 PM)

  •  France: (+33) 8 92 561 161 (0,34€ TTC / min)
    (Français - Heures de travail: du Lundi au Jeudi 09:00-12:30, 13:30-19:00; Vendredi 09:00-12:30, 14:00-19:00)

  •  Italiano: (+39) 0699 268 342
    (Italiano - dal Lunedi al Venerdi, orario d'ufficio 09.00 - 18.00)

  •  New Zealand: (+64) 998 535 51
    (English - 24 hour service)

  •  Osterreich: (+49) 2319 8928 017, (+49) 2318 868 043
    (Deutsch - Geschäftszeiten: von Montag bis Freitag von 09.00-19.00 Uhr)

  •  Romania: (+40) 21 300 1226, (+40) 21 300 1227
    (Română - serviciu nonstop)

  •  Schweiz: (+49) 2319 8928 017, (+49) 2318 868 043
    (Deutsch - Geschäftszeiten: von Montag bis Freitag von 09.00-19.00 Uhr)

  •  United States: (+1) 954 928 2780,
    (+1) 954 414 9655
    (English - 24 hour service)

  •  United Kingdom: (+44) 208 819 2649
    (English - 24 hour service)

  •  WorldWide: (+40) 21 264 1794
    (English - 24 hour service)

How do I improve my system performance?

The system performance depends not only on the hardware configuration, such as the CPU load, memory usage and hard disk space. It is also directly connected to your software configuration and to your data management.

These are the main actions you can take with Bitdefender to improve your system's speed and performance:

Clean-up your PC

The PC Clean-Up improves the system performance by removing those files which are no longer useful, such as: temporary Internet files, cookies and the system temporary files.

To start the PC Clean-Up, follow these steps:

  1. Open the Bitdefender window.

  2. On the Tune-Up panel, click Optimize and select PC Clean-Up from the drop-down menu.

  3. Follow the wizard steps.

Clean Windows Registry

Cleaning the Windows Registry can improve the performance of your system. To do this, use the Registry Cleaner. The Registry Cleaner scans the Windows Registry and deletes the invalid registry keys.

To start the Registry Cleaner, follow these steps:

  1. Open the Bitdefender window.

  2. On the Tune-Up panel, click Optimize and select Registry Cleaner from the drop-down menu.

  3. Follow the wizard steps.

Defragment your hard disk

It is recommended to defragment the hard disk in order to access files faster and improve overall system performance. The Disk Defragmenter helps you reduce file fragmentation and improves the performance of your system.

To start the Disk Defragmenter, follow these steps:

  1. Open the Bitdefender window.

  2. On the Tune-Up panel, click Optimize and select Disk Defragmenter from the drop-down menu.

  3. Follow the wizard steps.

Scan your system periodically

Your system speed and its general behavior can also be affected by malware.

Make sure to scan your system periodically, at least once a week.

It is recommended to use the Full System Scan because it scans for all types of malware threatening the security of your system and it also scans inside archives.

To start the Full System Scan, follow these steps:

  1. Open the Bitdefender window.

  2. On the Antivirus panel, click Scan now and select System Scan from the drop-down menu.

  3. Follow the wizard steps.

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