パソコン・ソフトWhen I entered university, I was told that a laptop was required, but what should I buy? How to read specs and profit and loss of co-op PC [Spring 2026]When I entered university, I was told that a laptop was required, but an SSD? Memory? For people who don't know what it is. We will break down the meaning of the recommended specifications and introduce the criteria for deciding whether you should buy a co-op PC or choose one yourself.2026.02.25中村 健太
パソコン・ソフトFor new workers who cannot use a computer | 10 Windows settings and shortcut keys to do before joining the companyFor new workers who have only used smartphones, we provide an easy-to-understand explanation of the 5 initial settings of Windows 11 that you should do before joining the company, and the 10 shortcut keys that are essential for work. We will also introduce typing practice methods and the basics of file management.2026.02.25中村 健太
パソコン・ソフトHow to revive an old PC that cannot be upgraded to Windows 11 with Ubuntu | Complete guide for beginnersWhat to do with an old PC that can't be upgraded to Windows 11 after Windows 10 support ends? We will explain step by step for beginners how to install and continue using the free OS "Ubuntu" safely.2026.02.23中村 健太
パソコン・ソフトIs your Mac frozen and not working? 6 reasons why the rainbow cursor does not stop and how to deal with it [Compatible with macOS Sequoia]Explains six causes and solutions when the rainbow cursor (rainbow-colored twirling) does not stop or freezes on your Mac. The latest information on macOS Sequoia, from how to use Activity Monitor to safe mode.2026.02.23中村 健太
パソコン・ソフトCan't sync Obsidian to iCloud? Causes and solutions for notes not being reflected on Mac/iPhoneWhen trying to sync Obsidian with iCloud on a Mac or iPhone, we will explain 5 reasons why notes are not reflected or Vault cannot be found, and specific solutions. This is the latest information as of February 2026.2026.02.22中村 健太
パソコン・ソフトCan't format your university report in Word? How to correctly set fonts, margins, and page numbers [for beginners]For those who don't know how to format university reports in Word, this guide explains how to correctly set fonts, margins, and page numbers from scratch. We'll also show you how to deal with the default changes due to the 2025 Word update, as well as a pre-submission checklist.2026.02.22中村 健太
パソコン・ソフトWhen entering Japanese in the VS Code terminal, do characters disappear or cannot be converted? 5 causes and solutions you can try nowWe will explain in an easy-to-understand manner the 5 reasons why characters disappear, become garbled, or display misalignment when you enter Japanese in the VS Code terminal, as well as specific solutions such as changing settings.json settings and turning off GPU acceleration.2026.02.22中村 健太
パソコン・ソフトCan't copy/sort by merging cells in Excel? Cause and how to solve it with "Center within selection"Are you having trouble with ``unable to copy'' or ``unable to sort'' due to cell merging in Excel? We will explain in an easy-to-understand manner the causes of errors, first aid measures, and how to use "Center within selection" to keep the appearance clean even without merging cells.2026.02.21中村 健太
パソコン・ソフトWhy is Excel heavy and frozen? 7 causes and ways to make it lighter that you can try now [Windows]Explains 7 reasons why Excel is heavy or freezes and how to make it lighter. Introducing methods that you can try right away by changing settings in the Windows version of Excel, such as manually switching calculation methods, organizing conditional formatting, optimizing VLOOKUP, and disabling add-ins.2026.02.20中村 健太
パソコン・ソフトWindows 11 KB5077181 does not stop restarting? Causes of boot loops and immediate remedies [February 2026]A boot loop that does not stop restarting is occurring with Windows Update ``KB5077181'' in February 2026. We will explain in an easy-to-understand way the recovery procedure, causes, and security precautions from an unbootable state.2026.02.18中村 健太
パソコン・ソフトMy computer froze! Is it okay to force close? Easy-to-understand explanation of the correct solutionWhen my computer freezes, can I force it to shut down by holding down the power button? We will explain the correct treatment methods and preventive measures in an easy-to-understand manner even for beginners.2026.02.156 min中村 健太
パソコン・ソフトHow to remove the PDF password you set yourself | Compatible with Windows, Mac, and free toolsExplains how to remove the password of a PDF that you set by yourself for Windows, Mac, and free online tools. We will introduce methods that you can use immediately, such as Chrome tricks and CubePDF Utility.2026.02.15中村 健太
