Kaspersky Antivirus Not Working? Get Expert Help for Common Issues

Are you experiencing issues with your Kaspersky antivirus software? Problems such as installation failure, activation errors, subscription issues, or malware warnings can disrupt your device’s protection. This complete support guide helps users understand common Kaspersky issues and how to resolve them efficiently. For personalized assistance, users can also reach third-party technical support providers at: ? +1-877-838-5851 (24/7 availability may vary by provider) Common Kaspersky Issues Users Face ? Installation & Setup Problems Kaspersky not installing on Windows or Mac Setup freezing or stuck at a certain percentage Compatibility issues after OS updates Error codes appearing during installation ? Activation & License Errors Product key showing invalid Activation failed message License expired unexpectedly Trouble transferring license to a new device ? Antivirus Not Working “System not protected” warning Real-time protection disabled Virus database not updating Scheduled scan not running ? Malware & Security Concerns Device infected with viruses or spyware Ransomware protection not functioning Suspicious pop-ups appearing Browser redirect issues ? Billing & Subscription Issues Auto-renewal charged unexpectedly Duplicate billing Subscription not showing active Cancellation and refund concerns ? Account & Login Issues Unable to sign in to Kaspersky account Password reset not working Verification email missing Account security concerns Frequently Asked Questions (SEO Optimized) Q1. Why does Kaspersky say “Your system is not protected”? This usually happens due to disabled real-time protection, outdated databases, or corrupted installation. Q2. How do I fix Kaspersky activation errors? Check your license validity, internet connection, and ensure the product matches your subscription type. Q3. What should I do if Kaspersky is not updating? Try restarting the application, checking firewall settings, or reinstalling the software. Q4. Can Kaspersky remove malware and ransomware? Kaspersky provides strong protection tools, but advanced infections may require expert troubleshooting. Q5. Where can I find official Kaspersky support? You can always visit the official support portal at kaspersky.com/support for verified resources. Final Conclusion (Professional + Trustworthy) Kaspersky antivirus issues such as installation errors, activation failures, outdated protection, or billing confusion are common but usually fixable with the right guidance. Using official documentation, proper troubleshooting, and expert assistance ensures your system remains protected and optimized. For immediate assistance, some users choose independent technical support services at: ? +1-877-838-5851