Why Choose Keith Thomas
• 20 years of experience as a Senior Apple Support Specialist at Apple Computer UK HQ.
• Former Apple Computer UK Mac Support Specialist and Apple Authorised Service Provider background.
• Established and Independent since 2010 for on‑site Apple help Service – No call centres, no outsourcing, No Hardware Repairs. Over 30,000+ Apple problems resolved. Unique On-site Apple Support Service. backed up with Independent Apple Telephone Help Assistance.
• Trusted by home users, small businesses, companies and professionals across London and the South East UK.
• Clear, honest, software‑only support. No Hardware Repairs. Expert Apple Consultancy Service.
On‑site Apple Mac Support in London and the South East UK
What this page covers
This guide explains the real reasons a Mac won’t connect to a printer, the steps you can try yourself, and when it’s time to get professional on‑site help. It applies to:
• MacBook Air
• MacBook Pro
• iMac
• Mac mini
• Mac Studio
If your Mac won’t find the printer, won’t print, keeps showing “Printer Not Connected”, or drops the connection, this page is for you.
The most common reasons a Mac won’t connect to a printer
These are the issues that Keith Thomas identifies most often during on‑site visits:
• Printer not on the same Wi‑Fi network
• Printer offline or asleep
• macOS printer driver issues
• Printer queue corruption
• USB cable or port problems
• Router blocking printer discovery
• macOS update issues
• Corrupted user account
Quick checks you can do yourself
These steps solve around 70% of printer connection issues.
Check 1 – Restart the printer
Most printer issues are fixed by a full power cycle.
Check 2 – Restart the Mac
A restart resets printer and network services.
Check 3 – Check Wi‑Fi
Make sure the Mac and printer are on the same network.
Check 4 – Try USB if available
This confirms whether the printer itself is working.
If the printer does not appear in System Settings
This usually means:
• Printer not on the network
• Router blocking discovery
• Printer asleep or offline
Try:
• Restarting the printer
• Restarting the router
• Adding the printer manually via IP address
If the printer appears but won’t print
This usually means:
• Printer queue corruption
• Driver issue
• macOS update conflict
Try:
• System Settings → Printers → Remove and re‑add the printer
• Restarting the Mac
• Updating macOS
If the printer is connected by USB
This usually means:
• Faulty cable
• USB port issue
• Printer driver problem
Try:
• Testing another USB cable
• Trying another USB port
• Restarting the Mac
If the printer disconnects randomly
This usually means:
• Weak Wi‑Fi signal
• Printer sleep mode
• Router interference
Try:
• Moving the printer closer to the router
• Restarting the router
• Turning off printer sleep mode if available
If printer issues started after a macOS update
This usually means:
• Driver reset
• Printer queue corruption
• Network settings reset
Try:
• Removing and re‑adding the printer
• Restarting the Mac
• Updating printer software
If the printer works on another user account
This usually means:
• Corrupted user account
• Damaged preferences
• Permissions issues
Try:
• Testing printing on another user account
• Restarting the Mac
• Reinstalling macOS without erasing data
When DIY stops working
You should get on‑site help if:
• The Mac cannot find the printer at all
• Printer disconnects constantly
• macOS reinstall does not fix the issue
• Printer queue errors keep returning
• You need your data preserved
These issues usually require:
• Printer and network configuration repair
• macOS recovery
• Data‑safe macOS reinstall
• User account repair
• Permissions and system file diagnostics
On‑Site Apple Mac Support – London & South East UK
If your Mac won’t connect to a printer, Keith Thomas provides an often same‑day on‑site support service across:
• Central London
• West, North, South and East London
• Surrey
• Berkshire
• Hampshire
• Wiltshire
Keith Thomas is a Mac Support Specialist in:
• Printer and network issues
• macOS configuration repair
• Data‑safe macOS recovery
• macOS reinstall and repair
• iCloud and Apple Account issues
• New Mac setup and migration
• User account and permissions diagnostics
Book on‑site help in London and the South East UK
If your Mac won’t connect to a printer, Keith Thomas can visit your home or office and get you working again.
Keith Thomas – Apple Mac Support Specialist
Established 2010 – Open 09:30–20:30, 7 Days
Contact: Keith Thomas by Telephone: 07800 940756 or by Text Message to: 07800 940756, or simply complete an online website contact form 24/7