Security
Browse troubleshooting guides for security. Find solutions for Malware, Encryption, Account, Network.
Your security software has found a potentially malicious file on your system.
The security software cannot download the latest list of known viruses.
The background process that protects your PC is disabled and won't turn on.
Your PC becomes sluggish or freezes whenever the antivirus is scanning.
A program you trust cannot connect to the internet because the firewall is stopping it.
You try to turn on the firewall but it stays off or gives an error.
You cannot change firewall settings because they are locked by a system policy.
Your antivirus detects a threat but fails to delete or quarantine it.
A screen appears claiming your files are encrypted and demanding payment.
An email pretending to be from a trusted source (like your bank) asks for your password.
A red screen prevents you from visiting a site that contains malware or phishing.
You search in Google but the results come from a weird site you don't recognize.