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SYS.OK — diagnostic bench online 400 guides // 9 modules // updated Oct 2026

Author: Chriss Rakoot

Chriss Rakoot writes and maintains the repair guides on ChromebookFixes. He trained as an engineer, specialized in IT and computer-systems maintenance, and worked for years as an in-person trainer in that field before moving his teaching online. Guides are reviewed and updated when ChromeOS changes.

A sleek modern matte grey laptop centered on a wooden desk against a clean soft gradient background
How-To Guides

How to Customize the Chromebook App Launcher

A messy app launcher makes finding anything slower. Here's how to reorder apps, build folders, and sort your Chromebook's app grid so it actually works for you.

3 min read
A half-closed matte grey laptop on a wooden desk
How-To Guides

How to Use Google Lens on a Chromebook

Google Lens on a Chromebook lets you search anything on your screen, copy text from an image, or look up a photo without leaving what you're doing. Here are all the ways to launch it.

3 min read
Hands unplugging a charging cable from a slim dark blue laptop on a dark desk mat
Battery & Power

Chromebook Won’t Hold a Charge Anymore: Replace or Repair?

If your Chromebook dies within minutes of being unplugged, the battery has likely reached the end of its usable life. Here's how to confirm it and decide between a replacement battery and a new device.

4 min read