Problem: Users are unable to send or receive emails, or communication systems (e.g., Teams, Slack) are malfunctioning.

Possible Causes:

• Incorrect email server settings.

• Blocked accounts or email addresses.

• Network or connection problems affecting email services.

Support Solutions:

• Verify email server settings (SMTP, IMAP).

• Check spam filters and email security settings.

• Diagnose server or network connectivity issues.

Problem: The computer or network is slow, unresponsive, or lagging.

Possible Causes:

• Insufficient hardware (e.g., low RAM, outdated CPU, slow hard drives).

• Too many background processes or applications.

• Overloaded storage (e.g., full hard drive).

• Software conflicts or bugs.

Support Solutions:

• Upgrade hardware (e.g., add more RAM, replace HDD with SSD).

• Clear unnecessary files or applications.

• Optimize startup processes and reduce background tasks.

• Run system diagnostics and troubleshoot software conflicts.

Problem: The computer can’t connect to the internet or network resources.

Possible Causes:

• Weak Wi-Fi signal or incorrect network settings.

• Cable or hardware failures (e.g., router, modem).

• DNS or IP address conflicts.

• Network congestion or ISP issues.

Support Solutions:

• Check Wi-Fi connection and router status.

• Reset modem or router.

• Ensure correct network settings (DNS, IP, etc.).

• Diagnose network adapter drivers and update as needed.

Problem: Applications or the operating system are freezing, crashing, or displaying errors.

Possible Causes:

• Software bugs or compatibility issues.

• Corrupted system files or registry entries.

• Outdated software or missing updates.

Support Solutions:

• Uninstall and reinstall problematic applications.

• Check for updates and install the latest patches.

Problem: The system is at risk from viruses, malware, ransomware, or other cyber threats.

Possible Causes:

• Lack of antivirus or outdated security software.

• Clicking on malicious links or downloading unsafe files.

• Weak passwords or insufficient encryption.

Support Solutions:

• Install or update antivirus software and run full system scans.

• Enable firewalls and multi-factor authentication (MFA).

• Educate users on phishing scams and safe browsing practices.

• Encrypt sensitive data and ensure strong password policies.

Problem: Important files or data have been lost, deleted, or corrupted.

Possible Causes:

• Accidental deletion or overwrite.

• Hard drive failure or system crash.

• Malware or ransomware that locks or deletes files.

Support Solutions:

• Use file recovery tools or software to recover lost data.

• Restore from backup if available.

• Prevent future data loss by setting up regular backups (cloud or external).

Problem: Physical components (e.g., hard drive, RAM, motherboard) are malfunctioning or have failed.

Possible Causes:

• Wear and tear over time.

• Power surges or overheating.

• Manufacturing defects or incompatibilities.

Support Solutions:

• Diagnose the specific hardware issue using built-in diagnostic tools or third-party software.

• Replace faulty components (e.g., hard drives, RAM).

• Test hardware compatibility with your system.

• Check cooling systems to prevent overheating and use surge protectors.

Problem: Users can’t log in or access necessary resources.

Possible Causes:

• Forgotten passwords or locked accounts.

• Insufficient permissions or rights.

• Network access issues.

Support Solutions:

• Reset passwords and verify user credentials.

• Ensure correct permissions and group policies are set.

• Check network connectivity and server access permissions.