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Word or Excel Won't Open From Your Business Software After a Windows Update? Here's What's Going On
A June 2026 Windows 11 update stops some business programs opening Word and Excel. What's happening, workarounds, and how Macrotech in Carrum Downs can help. -
Windows 11 Secure Boot Certificates Are Expiring — Here's What You Need to Do
Windows 11's 2011 Secure Boot certificates are expiring in stages through October 2026. Here's what HP, Dell, Lenovo, ASUS and Acer owners need to check now. -
Windows Laptop Motherboard Failure & Repair
Windows Laptop Repair Windows Laptop Motherboard Failure: What Technicians Look For and How Repair Works Learn what motherboard faults can look like, how technicians isolate the cause and when component-level repair may be practical. Published 23 June 2026 Macrotech Solutions — Carrum Downs Approximately 7 minutes When a Windows laptop will not power on, shuts down unexpectedly,... -
Windows 11 June 2026 Update: Blue Screens & BitLocker Lockouts
Windows 11 update problems explained: June 2026 blue screens/BitLocker (KB5094126) plus the newer Sept 2026 black-desktop and false Defender-off bugs (KB5120998), and when to get help. -
Still on Windows 10? What to Do Before Extended Security Updates End in October 2027
Windows 10 support ended in October 2025. Free security updates now run out 12 October 2027, after Microsoft's extension. Here are your options — upgrade, ESU or a new PC — explained simply.
Service Centre: 50 Titan Dr, Carrum Downs
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