The 3-2-1 Backup Rule for Businesses
Why one backup will not save your business. A practical guide to the 3-2-1 rule, mixing cloud and local copies, and testing restores before …
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6 min read
IT Support Blogs
IT tips, news, and engineer diary from PC Macgicians
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Bambu Lab Error Codes Explained: HMS Codes and How to Fix Them
What Bambu Lab HMS error codes mean and how to fix the common ones — AMS feed, Z-homing, nozzle clog and heatbed errors — plus how to look up any code.
•5 min read
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The Best Ways to Transfer Files Between Computers
Cloud, external drive, network share, direct cable or large-file transfer — the pros, cons and pitfalls of each method, from a South West …
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7 min read
The Busiest Season for Computer Repairs: What 16 Years of Workshop Data Shows
We looked at 16 years of our own repair bookings to find out when computers actually come in for repair. There's a clear, consistent …
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6 min read
The PC Macgicians Repair Report: 16 Years and 15,000+ Repairs in South West London
A transparency report from our own records: more than 15,000 real repairs since 2009. What we fix, which machines and brands we see most, …
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7 min read
USB Device Not Recognised? Step-by-Step Fixes
USB device not recognised in Windows? Work through port, cable, power and driver checks in the safe order — protecting your data before you …
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5 min read
What to Do If Your Email Account Is Hacked
Suspect your email has been hacked? Follow these calm, step-by-step actions to lock attackers out, secure your account and stop it happening …
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7 min read
Where to Position Home CCTV Cameras
A practical guide to positioning home CCTV cameras — the right heights, angles and overlaps to cover entrances, cut blind spots and meet UK …
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8 min read
Why Business Wi-Fi Beats a Consumer Router
A shop or office router can't handle a busy team. Here's how business Wi-Fi wins on coverage, capacity, guest networks and reliability — and …
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8 min read
Why Is My Internet Slow at Night? Causes and Fixes
Internet fine all day but crawling by 8pm? We explain peak-time congestion, contention, and Wi-Fi versus line problems — and exactly what …
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6 min read
Why Is My Mac Slow After a macOS Update?
Your Mac feels sluggish after a macOS update? Here's what's really going on — indexing, storage pressure, incompatible apps — and when RAM …
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5 min read
Wi-Fi Connected but No Internet? How to Fix It
Your device shows Wi-Fi connected but nothing loads. Tell a router, ISP or device fault apart, fix DNS, restart in the right order, and know …
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6 min read
Wired vs Wireless CCTV for Your Home
Wired vs wireless home CCTV compared on reliability, power, storage and install effort — the honest pros and cons so you pick the right …
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8 min read