Find the right Quick Start Guide, fast.

Windows setup 249.4 KB Bitdefender Central Your Easy How-To Guide Activate Windows setup 316.6 KB Fix Common Activation Erros in Bitdefender Central Activate Windows setup 444.3 KB How to Buy and Activate a Bitdefender Subscription from the Official Website Activate Windows setup 412.5 KB How to Extend Your Bitdefender Subscription Without Losing Remaining Days Activate Windows setup 297.9 KB I haven’t received my Bitdefender activation code. What can I do Activate Windows setup 219.6 KB Bitdefender Extends Support to ARM-based Windows Computers Install Windows setup 148.7 KB Bitdefender to Continue Antimalware Support for Windows 10 until October 2026 Install Windows setup 184.1 KB Bitdefender to Continue Antimalware Support for Windows 7 & Windows 8.1 until January 2027 Install Windows setup 110.7 KB Fix Bitdefender Installation Doesn’t Start on Windows Install Windows setup 564.5 KB Fix Bitdefender installation error “The app you’re trying to install isn’t a Microsoft-verified app” Install Windows setup 82.4 KB Fix Bitdefender installation error “This App Has Been Blocked for Your Protection” Install Windows setup 248.2 KB Fix Bitdefender installation error “Unable to connect to the server” Install Windows setup 249.1 KB Fix installation error “Bitdefender Installation failed” or “Setup has encountered an error” Install Windows setup 200.4 KB How do I check if I have a 32 or 64-bit Windows version Install Windows setup 570.2 KB How do I check if my PC meets the System Requirements for running Bitdefender Install Windows setup 312.5 KB How to install Bitdefender Lite alongside other security solutions Install Windows setup 404.8 KB How to Install Bitdefender on Another Device (Re)install, Transfer or Protect Extra Devices Install Windows setup 642.4 KB How to Install Your Bitdefender Security Solution on Windows Install Windows setup 209.6 KB System Requirements for All Bitdefender Applications and Services Install Windows setup 221.0 KB Fix Bitdefender Removal Has Finished With Errors Uninstall Windows setup 671.2 KB How to Reinstall Bitdefender When it’s Not Working on Windows Uninstall Windows setup 832.0 KB How to Uninstall Your Bitdefender Security Solution on Windows Uninstall Windows setup 113.2 KB Uninstall Tools for major antivirus software Windows & Mac Uninstall macOS setup 417.7 KB Allow Bitdefender SRL does not appear in Security & Privacy Here’s what to do Install macOS setup 221.4 KB Bitdefender Installer Pop-up stuck on screen after installing Antivirus for Mac Install macOS setup 70.8 KB Bitdefender supports macOS Tahoe & Apple M series processors Install macOS setup 248.4 KB How do I check if my Mac meets the System Requirements for Bitdefender Antivirus for Mac Install macOS setup 668.5 KB How to grant Full Disk Access to Bitdefender on macOS Install macOS setup 2.7 MB How to Install & Set Up Bitdefender Antivirus for Mac Install macOS setup 1.0 MB How to install Bitdefender’s TrafficLight browser extension on Mac Install macOS setup 270.0 KB Latest Version of Bitdefender Antivirus for Mac Install macOS setup 360.0 KB Troubleshoot Bitdefender Antivirus for Mac installation errors Install macOS setup 741.2 KB Can’t uninstall Bitdefender Antivirus for Mac Here’s what to do Uninstall macOS setup 364.0 KB How to uninstall Bitdefender Antivirus for Mac Uninstall macOS setup 89.5 KB Uninstall Tools for major antivirus software Windows & Mac Uninstall Android setup 99.7 KB Bitdefender Mobile Security to End Support for Android 5 and iOS 12 Install Android setup 1.4 MB How to install Bitdefender Mobile Security for Android Install Android setup 103.1 KB How to install Bitdefender on all your devices (Windows, macOS, Android, iOS) Install Android setup 1.5 MB How to uninstall Bitdefender Mobile Security for Android Install Android setup 329.0 KB What is Bitdefender Mobile Security for Android Install Android setup 1.6 MB How to uninstall Bitdefender Mobile Security for Android Uninstall Central account 376.1 KB Fix My Devices are replacing each other in Bitdefender Central General Central account 234.9 KB How Do I Change My Bitdefender Central Email Address General Central account 385.5 KB How to Delete Your Bitdefender Central Account General Central account 118.6 KB How to Remove a Device from your Bitdefender Central account General Central account 292.6 KB How to reset or change your Bitdefender Central account password General Central account 358.5 KB How to Set Up & Use Two-Factor Authentication in Bitdefender Central General Central account 2.1 MB Switch Account Connect your apps to another Bitdefender Central account General Central account 272.5 KB What to do when the Bitdefender Central page won’t load General Windows troubleshooting 401.3 KB How to stop Advanced Threat Defense from blocking a trusted app Advanced Threat Defense Windows troubleshooting 139.5 KB What is Bitdefender Advanced Threat Defense and What does it do Advanced Threat Defense Windows troubleshooting 116.3 KB Bitdefender Anti-Theft Shows a Wrong Address Anti-Theft Windows troubleshooting 465.5 KB How to use Bitdefender Anti-Theft on Windows devices Anti-Theft Windows troubleshooting 93.1 KB Can’t access a Website when Bitdefender Anti-Tracker is active Here’s what to do Anti-Tracker Windows troubleshooting 114.5 KB How to avoid tracking cookies with Bitdefender Anti-Tracker Anti-Tracker Windows troubleshooting 339.2 KB How to install Bitdefender’s Anti-Tracker browser extension on Windows Anti-Tracker Windows troubleshooting 147.1 KB How to add spammers to the Spammers List Antispam Windows troubleshooting 85.7 KB How to report undetected spam messages Antispam Windows troubleshooting 218.2 KB Missing Bitdefender Antispam Toolbar in Outlook – How to Restore It Antispam Windows troubleshooting 253.7 KB Spam e-mails are not blocked by Bitdefender Antispam Antispam Windows troubleshooting 226.0 KB Sudden Increase in Spam Emails Here’s How to Stop Spam Antispam Windows troubleshooting 251.0 KB Am I protected Find out if Bitdefender is protecting your PC Antivirus Windows troubleshooting 673.5 KB Fix Communication Failure. Communication with Bitdefender App Service failed to be initiated Antivirus Windows troubleshooting 438.6 KB How to restore a legitimate file from Bitdefender Quarantine Antivirus Windows troubleshooting 766.3 KB How to Scan a PC for viruses with Bitdefender & Export the scan Log Antivirus Windows troubleshooting 516.9 KB How to Schedule a Custom Scan in Bitdefender Antivirus Windows troubleshooting 315.2 KB How to Use Bitdefender Rescue Environment Antivirus Windows troubleshooting 160.4 KB Slow PC after installing Bitdefender 5 Tips to speed up Windows Antivirus Windows troubleshooting 149.9 KB What Are the Password-Protected Files in the Scan Log Antivirus Windows troubleshooting 124.7 KB What should I do when Bitdefender detects an infection on my computer Antivirus Windows troubleshooting 797.3 KB Windows Security Center reports Bitdefender Antivirus or Firewall is turned off Antivirus Windows troubleshooting 444.5 KB A Guide to Bitdefender’s Cryptomining Protection Cryptomining Protection Windows troubleshooting 1.1 MB Email Protection Frequently Asked Questions Cryptomining Protection Windows troubleshooting 952.1 KB Email Protection Frequently Asked Questions Email Protection Windows troubleshooting 233.9 KB Fix Unable to add a second Outlook email account to Email Protection Email Protection Windows troubleshooting 554.6 KB Fix “Email Protection Disabled” in Bitdefender Security App Email Protection Windows troubleshooting 273.1 KB How to permanently delete a file with Bitdefender File Shredder File Shredder Windows troubleshooting 430.2 KB How to retrieve the content of Bitdefender File Vaults File Vault Windows troubleshooting 208.3 KB Bitdefender Firewall can’t be activated or turns itself OFF on Windows Firewall Windows troubleshooting 655.0 KB Bitdefender Firewall Overview Firewall Windows troubleshooting 394.0 KB Fix Constant Bitdefender Firewall Pop-Ups on Windows (TCP Connection Alerts) Firewall Windows troubleshooting 334.4 KB How to allow a Printer or IP Address through Bitdefender firewall Firewall Windows troubleshooting 108.9 KB How to allow an app through Bitdefender Firewall Firewall Windows troubleshooting 163.8 KB Slow Internet since installing Bitdefender on Windows Learn how to fix it Firewall Windows troubleshooting 797.3 KB Windows Security Center reports Bitdefender Antivirus or Firewall is turned off Firewall Windows troubleshooting 167.2 KB Notifications in Bitdefender Notifications Windows troubleshooting 749.7 KB How to Use OneClick Optimizer to Boost PC Speed OneClick Optimizer Windows troubleshooting 190.6 KB How to add Ransomware Remediation exceptions to Bitdefender Ransomware Remediation Windows troubleshooting 165.1 KB What is Bitdefender Ransomware Remediation and what can it do Ransomware Remediation Windows troubleshooting 888.0 KB How to Add and Manage Bookmarks in Bitdefender Safepay Safepay Windows troubleshooting 268.1 KB How to turn off Safepay notifications Safepay Windows troubleshooting 202.0 KB How to Use Safepay Bitdefender’s Secure Browser for Online Transactions Safepay Windows troubleshooting 89.5 KB Safepay cannot start correctly due to Acronis Scheduler Helper Safepay Windows troubleshooting 177.7 KB What to do if Safepay is not starting automatically Safepay Windows troubleshooting 388.0 KB A Guide to Bitdefender Scam Protection Pro Scam Protection Pro Windows troubleshooting 674.0 KB How to Set Up Scam Protection Pro on Windows Scam Protection Pro Windows troubleshooting 849.1 KB How to Turn Off Scam Protection Pro on Windows Scam Protection Pro Windows troubleshooting 280.3 KB Bitdefender Features Are Grayed Out and Can’t be Turned Off On Settings Windows troubleshooting 290.7 KB How do I disable promotional messages in Bitdefender Settings Windows troubleshooting 270.2 KB How to configure the Battery Mode Profile Settings Windows troubleshooting 82.9 KB How to configure the Public Wi-Fi Profile Settings Windows troubleshooting 1.3 MB How to Navigate the Bitdefender App Interface Home, Services, Devices, Activity Settings Windows troubleshooting 233.1 KB How to Reset or Remove the Password set for Bitdefender settings Settings Windows troubleshooting 322.1 KB How to Temporarily Disable Bitdefender on Windows Settings Windows troubleshooting 220.0 KB Quick Actions Pin your favorite Bitdefender features to the dashboard Settings Windows troubleshooting 1.2 MB Fix Bitdefender Update Errors -1002, -1004, -1011 and others on Windows Update Windows troubleshooting 228.3 KB How to update Bitdefender through a proxy server (Windows) Update Windows troubleshooting 184.2 KB How to update Bitdefender’s threat definitions offline Update Windows troubleshooting 293.8 KB Latest Version of Bitdefender Security Solutions for Windows Update Windows troubleshooting 120.0 KB What is Bitdefender Microphone monitor and what can it do Video & Audio Protection Windows troubleshooting 186.8 KB What is Bitdefender Webcam Protection and what can it do Video & Audio Protection Windows troubleshooting 626.1 KB What to do if the Webcam is Not Working in Video Calls Video & Audio Protection Windows troubleshooting 303.9 KB Fix Vulnerability Scan Can’t Install Windows Updates Vulnerability Windows troubleshooting 160.1 KB Vulnerability Scan Check if your PC is vulnerable to hackers Vulnerability Windows troubleshooting 211.2 KB Wi-Fi Security Advisor Overview Vulnerability Windows troubleshooting 970.5 KB How to Fix Bitdefender Web Protection (TrafficLight) Installation Issues on macOS Web Protection Windows troubleshooting 871.1 KB How to Install Bitdefender Web Protection (TrafficLight) on macOS Web Protection Windows troubleshooting 578.5 KB How to stop “Suspicious connection blocked” notifications Web Protection Windows troubleshooting 306.4 KB Search Advisor not working in Chrome, Firefox, Edge, Opera Try this Quick Fix Web Protection Threat removal 1.5 MB A Guide to Bitdefender Scam Protection for Android Android Threat removal 188.6 KB Beware of Scammers Pretending to be Bitdefender Support Android Threat removal 186.2 KB Cybersecurity Best Practices Android Threat removal 176.6 KB How to Remove Malware from Your Android Phone Android Threat removal 1.7 MB How to Stop Pop-Up Ads on Your Android Phone Android Threat removal 78.1 KB Incorrect Detection Report a False Positive or False Negative detection to Bitdefender Labs Android Threat removal 151.2 KB What are Internet Cookies Are Cookies safe Android Threat removal 235.7 KB What is a Data Breach Tips for Data Breach victims Android Threat removal 177.8 KB What is a Trojan Prevention & Removal Android Threat removal 187.5 KB What is an SMS Sender Prevention & Removal Android Threat removal 596.6 KB What is Phishing Recognize, Report & Avoid Phishing Scams Android Threat removal 188.6 KB Beware of Scammers Pretending to be Bitdefender Support iOS Threat removal 120.5 KB Bitdefender detects Pegasus, the most dangerous mobile spyware in the world iOS Threat removal 186.2 KB Cybersecurity Best Practices iOS Threat removal 78.1 KB Incorrect Detection Report a False Positive or False Negative detection to Bitdefender Labs iOS Threat removal 151.2 KB What are Internet Cookies Are Cookies safe iOS Threat removal 235.7 KB What is a Data Breach Tips for Data Breach victims iOS Threat removal 596.6 KB What is Phishing Recognize, Report & Avoid Phishing Scams iOS Threat removal 188.6 KB Beware of Scammers Pretending to be Bitdefender Support macOS Threat removal 201.2 KB Bitdefender detects the new Silver Sparrow malware for Mac macOS Threat removal 288.9 KB Clear cache, cookies & remove add-ons in Firefox on Mac macOS Threat removal 419.1 KB Clear cache, cookies & remove extensions in Google Chrome on Mac macOS Threat removal 186.2 KB Cybersecurity Best Practices macOS Threat removal 150.2 KB Do you need an Antivirus on Mac macOS Threat removal 503.1 KB How to clear cache, cookies and extensions in Safari on Mac macOS Threat removal 920.9 KB How to deal with unresolved threats in Time Machine backups, Boot Camp, Parallels macOS Threat removal 517.1 KB How to scan a Mac for viruses with Bitdefender Antivirus for Mac and export the scan log macOS Threat removal 1.6 MB How to use the BDsysLog scan utility on Mac macOS Threat removal 78.1 KB Incorrect Detection Report a False Positive or False Negative detection to Bitdefender Labs macOS Threat removal 290.5 KB Remove Adware, pop-ups, and browser redirects from your Mac macOS Threat removal 121.3 KB Slow Internet on your Mac Learn how to boost your browser’s speed macOS Threat removal 206.9 KB The scan log indicates there are unresolved items on my Mac. How do I remove them macOS Threat removal 151.2 KB What are Internet Cookies Are Cookies safe macOS Threat removal 235.7 KB What is a Data Breach Tips for Data Breach victims macOS Threat removal 158.0 KB What is a Rootkit Prevention & Removal macOS Threat removal 177.8 KB What is a Trojan Prevention & Removal macOS Threat removal 596.6 KB What is Phishing Recognize, Report & Avoid Phishing Scams macOS Threat removal 251.0 KB Am I protected Find out if Bitdefender is protecting your PC Windows Threat removal 188.6 KB Beware of Scammers Pretending to be Bitdefender Support Windows Threat removal 155.5 KB Beware of Tech Support Scams Windows Threat removal 186.2 KB Cybersecurity Best Practices Windows Threat removal 135.8 KB How to check if the DNS has been changed by malware Windows Threat removal 90.8 KB How to clean infected Temporary Files Windows Threat removal 197.3 KB How to clean Infected Temporary Internet Files in Windows Windows Threat removal 96.6 KB How to clean infections found in System Volume Information Windows Threat removal 214.1 KB How to clear cache and cookies in Google Chrome on Windows Windows Threat removal 938.4 KB How to clear cache and cookies in Microsoft Edge on Windows Windows Threat removal 224.7 KB How to clear cache and cookies in Mozilla Firefox on Windows Windows Threat removal 200.6 KB How to create a password-protected archive with Bitdefender Compress Tool Windows Threat removal 227.0 KB How to Manually Remove a Fake Antivirus Infection Windows Threat removal 175.9 KB How to manually Remove Malware & Infected files from a Windows computer Windows Threat removal 149.2 KB How to manually remove threats detected in e-mail attachments Windows Threat removal 223.9 KB How to recover files encrypted by REvil Sodinokibi Ransomware Windows Threat removal 464.7 KB How to remove proxy settings in your browser Windows Threat removal 438.6 KB How to restore a legitimate file from Bitdefender Quarantine Windows Threat removal 766.3 KB How to Scan a PC for viruses with Bitdefender & Export the scan Log Windows Threat removal 322.5 KB How to Use Bitdefender Rescue Environment Windows Threat removal 245.4 KB How to use the BDsysLog scan utility on Windows Windows Threat removal 78.1 KB Incorrect Detection Report a False Positive or False Negative detection to Bitdefender Labs Windows Threat removal 88.3 KB Malware uses certificates to disable the installation of anti-malware solutions on your computer Windows Threat removal 245.2 KB Remove Adware, pop-ups, and browser redirects from your Windows PC Windows Threat removal 143.8 KB Show Hidden Files and Folders is missing or deselects itself in Windows Windows Threat removal 226.0 KB Sudden Increase in Spam Emails Here’s How to Stop Spam Windows Threat removal 155.2 KB What are Internet Cookies Are Cookies safe Windows Threat removal 187.6 KB What are Remote Access Scams Windows Threat removal 149.9 KB What Are the Password-Protected Files in the Scan Log Windows Threat removal 235.7 KB What is a Data Breach Tips for Data Breach victims Windows Threat removal 166.4 KB What is a Keylogger Prevention & Removal Windows Threat removal 211.4 KB What is a Man-in-the-Middle attack (MiTM) Windows Threat removal 263.8 KB What is a PUA or PUP Prevention & Removal Windows Threat removal 158.0 KB What is a Rootkit Prevention & Removal Windows Threat removal 177.8 KB What is a Trojan Prevention & Removal Windows Threat removal 182.2 KB What is an Exploit Exploit Prevention Windows Threat removal 596.6 KB What is Phishing Recognize, Report & Avoid Phishing Scams Windows Threat removal 596.7 KB What is Phishing Recognize, Report & Avoid Phishing Scams Windows Threat removal 257.5 KB What is Ransomware Prevention & Data Recovery Windows Threat removal 124.7 KB What should I do when Bitdefender detects an infection on my computer Windows