Open the firewall settings in your operating system
Check whether the firewall is turned on or off
Review allowed and blocked apps or programs
Check inbound and...
Check for sudden slowdowns or frequent freezing
Look for unexpected pop-ups or browser redirects
Watch for unknown programs, toolbars, or extensions
Check for files that appear, disappear,...
Disconnect the computer from the internet
Unplug external drives and USB devices
Boot into Safe Mode
Run a full scan with your antivirus software
Update your antivirus definitions...
Update your antivirus software
Run a full system scan
Run a quick scan for common threats
Check for suspicious programs in installed apps
Review startup programs for unknown...
Disconnect the infected device from the internet and other devices
Back up important files to an external drive if they are not infected
Boot the device...
Disconnect the infected device from the internet and any shared networks
Unplug external drives, USB devices, and other removable media
Boot into Safe Mode
Run a full...
Open Windows Security or your antivirus app
Run a full system scan
Run an offline scan if available
Check for unknown startup programs
Open Task Manager and look...
Windows: Right-click the folder
Windows: Select Properties
Windows: Click Advanced
Windows: Check Encrypt contents to secure data
Windows: Click OK
Windows: Click Apply
Windows: Use a ZIP tool with password...
Use built-in encryption tools like BitLocker on Windows or FileVault on Mac to protect the folder’s drive
Put the folder inside a password-protected ZIP or...
Windows: Right-click the folder, choose Properties, then Advanced, then check Encrypt contents to secure data
Windows: Use a ZIP tool to compress the folder and...
Sudden slowdown or frequent freezing
Unexpected pop-ups or ads
Programs opening or closing by themselves
Browser homepage or search engine changing without permission
New toolbars, extensions, or apps...
Disconnect the PC from the internet
Boot into Safe Mode
Open Task Manager and end suspicious processes
Uninstall suspicious programs from Apps and Features
Delete suspicious browser extensions
Run...
Disconnect the computer from the internet
Disconnect external drives and USB devices
Restart the computer in Safe Mode
Run a full scan with updated antivirus software
Run a...
Open the Start menu
Go to Settings
Click Accounts
Select Sign-in options
Click Password
Select Change
Enter your current password
Enter your new password
Confirm the new password
Click Finish
Open the Start menu
Go to Settings
Select Accounts
Click Sign-in options
Choose Password
Click Change
Enter your current password
Enter your new password
Confirm the new password
Click Finish
Use built-in encryption or folder protection features if your operating system provides them
On Windows, use BitLocker for drives or Encrypting File System for supported...
Slow performance
Frequent crashes or freezes
Unexpected pop-ups
Programs opening or closing on their own
Browser redirects to unfamiliar sites
New toolbars or extensions you did not install
Unknown files...
Open McAfee
Go to Settings
Turn off notifications and alerts
Disable promotional pop-ups
Open Windows Settings
Go to Apps
Find McAfee
Uninstall McAfee if you do not want it
Restart your computer
Open...
Open your device Settings
Go to Privacy or Security settings
Select Camera or Webcam permissions
Turn on camera access for the device
Enable webcam access for the app...
