ITIT Troubleshooters
Knowledge base

Proven fixes, clearly explained

Security

How to spot a phishing email

Common warning signs and what to do safely.

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Printers

Printer shows offline

Bring an offline USB or network printer back online.

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Microsoft 365

Outlook keeps asking for a password

Fix repeated Outlook sign-in prompts without sharing your password.

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Windows

Windows 11 running slowly

A safe checklist for diagnosing a slow Windows 11 computer.

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