Apr 22
Firmware updates affect speed, stability, battery life, and security more than most business owners realize. If you ignore them, devices often get…
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Sergei Kovalevskii
Founder, technician, and the person behind every project at KUSMA. Sergey has over a decade of hands-on experience repairing and recovering computers, hard drives, and networks for homes and small businesses.
He writes the KUSMA Tech Blog to share real stories from the workshop — from data recovery tips to hardware fixes and lessons learned from hundreds of service calls. Every article comes from first-hand practice, not theory.
Apr 21
What is Ransomware? Ransomware is a type of malicious software that locks or encrypts data on a computer. The attackers then demand…
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Apr 20
Most software upgrade problems come from rushing the job, skipping backups, and assuming the new version will just work with everything you…
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Apr 17
The right backup choice for most small businesses is not cloud or local backup alone — it’s knowing what each one is…
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Apr 16
Most software errors on Windows and macOS come down to a short list of causes: a bad update, a broken app setting,…
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Apr 15
Phishing is still the easiest way for criminals to get into a small business, and most of the damage starts with one…
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