WebサービスDid your Netflix plan change without permission? How to check for unauthorized login and what to do immediatelyNetflix was changed to a premium plan without permission - cases of unauthorized logins are rapidly increasing. We've compiled a list of countermeasures and preventive measures you should take right now, from how to confirm your account to changing your password, logging out of all devices, and requesting a refund.2026.02.18佐藤 理香
お金・届出Can people who have not made year-end adjustments use their smartphones to file tax returns? How to start e-Tax and 5 pitfalls [2026 edition]An easy-to-understand explanation of how people who have not received year-end tax adjustment can use e-Tax to file a tax return on their smartphones, along with changes in 2026 and common troubles. From preparing your Individual Number Card to sending it, we will proactively follow up on points that may cause you to stumble.2026.02.18山田 結衣
スマホ・アプリAll my drafts on X (Twitter) disappeared after changing the model! Thorough explanation of causes and countermeasuresAll my drafts on X (Twitter) disappeared when I changed my smartphone model! Explains the reasons why it disappears, how to back it up, and how to use scheduled posts.2026.02.157 min佐藤 理香
AI・チャットボットHow to change ChatGPT Plus billing from dollar to yen [Countermeasures against yen depreciation]ChatGPT Plus may be losing out on the depreciation of the yen because it charges in dollars. We will explain the method and procedure for changing billing to yen.2026.02.156 min高橋 湊
仕事・副業How to reconfigure Teams and Authenticator after changing iPhone models [Complete Guide]Can't log in to Teams after changing iPhone model! We will explain step-by-step how to migrate and reconfigure Authenticator.2026.02.157 min山田 結衣
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
暮らし・家事Baking soda and citric acid for cleaning drains | Order of addition and what to do if bubbles don't come outThe correct order to use baking soda and citric acid when cleaning drains is "baking soda first, then citric acid." We will also explain the reasons why bubbles do not appear and how to deal with them.2026.02.15鈴木 遥
WebサービスWhat happens to YouTube Premium student discount after graduation? Summary of update conditions and switching methodWhat happens to YouTube Premium student discount after graduation? We will explain in an easy-to-understand manner how the rate automatically changes to the regular rate, and the procedures for canceling and changing plans.2026.02.15佐藤 理香
スマホ・アプリHow to change iPhone charging sound to your favorite sound | Easy setting with shortcut appExplaining how to change your iPhone's charging sound to your favorite sound using the Shortcuts app. You can set your own charging sound, such as a voice of encouragement or sound effects.2026.02.15佐藤 理香
AI・チャットボットDoes ChatGPT answer get cut off midway? How to resume using “Continue” and tips to avoid cuttingWe will explain in an easy-to-understand manner how to restart ChatGPT's answer by clicking "Continue" when it is cut off in the middle, and tips on how to make the prompt less likely to cut off in the first place.2026.02.15高橋 湊
暮らし・家事Can't make ice with your refrigerator's ice maker? Summary of causes and how to fix it yourselfExplaining the reasons why your refrigerator's ice maker does not make ice and what to do about it. We have also summarized precautions for each manufacturer, focusing on cases that can be fixed by yourself, such as water tanks, filters, and freezing.2026.02.15鈴木 遥
仕事・副業How to set Slack reminders to repeat | Explanation of regular notifications for daily, weekly, and weekdays onlyExplaining how to set a daily, weekly, or weekday-only reminder in Slack. Covers everything from how to write the /remind command to channel notifications and management methods.2026.02.15山田 結衣
