Practical guides on troubleshooting and fixing computers, WiFi networks and TV antennas. Based on over 20 years of hands-on experience servicing homes and businesses across Sydney Northern Beaches.
About WiFi and internet connection
- Why my phone won't connect to wifi internet – top brand phones WiFi standards
- What is the best internet connection? NBN comparison with wireless and cable
- How to extend the WiFi range with a WiFi extender or router
- NBN Internet speed in 2014 vs 2026
- WiFi versus mobile 3G-4G, price comparison – 3-4G mobile internet vs WiFi
- WiFi installation services and routers
- 5G tower locations at Sydney Northern Beaches – included power levels
- Commercial vs Home WiFi – security, isolation and feature comparison for businesses
- How I helped to fix Chrome browser internet speed bug
About computers
- The most critical Windows and macOS security updates from the last decade
- Bigpond Webmail login and Telstra settings for Outlook
- Troubleshooting computer power supply faults such as not turning on PC, PC shuts down after a few seconds, PC getting stuck on Windows icon, PC turns off after some time
- Repair or buy a new laptop? Before repairing a laptop, ask whether it is worth fixing. The price of laptop or other computer repairs
- How to fix slow computers without a technician – how to fix slow computers for free
- Why is the internet slow? – popular browser extension could be the reason
- Power off computer or leave it on? – Save energy
- What is a computer backup – is backup actually backing up files or not
- Thunderbolt versus USB backup drives – Mac vs PC connectors, which one is faster?
- How to transfer data from Mac to PC
- What is the difference between Microsoft Office 365 and Google Suite?
- G Suite error with Google WiFi app installed
- How to turn off focused inbox in Office 365 on Mac
- What is email and website hosting, who owns your business?
- Parental control solutions for home network
- How to uninstall Windows 10 and 11 Metro apps and install them back from the Microsoft Store
- How to setup Fax on NBN
- Windows editions comparison – Home vs Enterprise
- Windows update problems from the 2015 upgrade to the January 2026 cloud-storage and Remote Desktop failures
- Adobe Reader alternative
- Australians face web blackout – update or get a virus
- The free antivirus tool built into Windows
- What is the best free antivirus
- Internet Explorer vulnerabilities
- Can you trust your browser? Data loss bugs in Firefox, Chrome, Edge and Safari
- How to get Windows Performance Score
- Comparing sound chipsets on audio cards and motherboards – Intel HD, Realtek, Sound Blaster
- The end of Vista and Windows vs Mac lifespans
- Usual error in Microsoft Windows log – Windows error: 0xC0000035
About TVs and antenna
- How to watch free to air TV channels on the internet
- How to troubleshoot TV antenna faults
- How to repair a TV antenna – one of the typical issues
- Why HD TV does not look good – maximum resolution and pixels on full HD screens
- Why HDMI leads are the best – all AV connections comparison
- Some of Samsung LED TV UA55D8000 WiFi problems – picture noise filter settings
About me
- Selected Reviews and testimonials
- Sustainability & Honesty – The Dilemma of a Repairman