How to Block a Sender in Outlook
Block a sender in Outlook with steps for new Outlook, classic Outlook, Outlook.com and the phone app, plus how to block a domain and unblock someone. Continue Reading How to Block a Sender in Outlook
How to Use Conditional Formatting in Excel
Learn how to use conditional formatting in Excel with built-in rules, data bars, color scales, formula rules you can copy, and fixes for common problems. Continue Reading How to Use Conditional Formatting in Excel
How to Use Virtual Desktops in Windows 11
Learn how to use virtual desktops in Windows 11: create, switch, rename and close desktops, move apps between them, and fix shortcuts that don’t work. Continue Reading How to Use Virtual Desktops in Windows 11
How to Create a Contact Group in Outlook
Create a contact group in new Outlook, classic Outlook or Outlook on the web, email it, edit or delete it, and see when a Microsoft 365 group fits better. Continue Reading How to Create a Contact Group in Outlook
How to Insert a Checkbox in Word
Insert a checkbox in Word: clickable boxes from the Developer tab, printable box bullets, checkbox symbols and web checklists on Windows and Mac. Continue Reading How to Insert a Checkbox in Word
How to Fix No Sound in Windows 11
Fix no sound in Windows 11: pick the right output device, check the Volume mixer, run the audio troubleshooter, and update or roll back the audio driver. Continue Reading How to Fix No Sound in Windows 11
How to Share Your Calendar in Outlook
Share your calendar in new Outlook, classic Outlook, Outlook on the web or Outlook.com, publish an ICS link, and pick the right permission level. Continue Reading How to Share Your Calendar in Outlook
How to Use INDEX and MATCH in Excel
Learn how to use INDEX and MATCH in Excel with step-by-step examples, two-way and multiple-criteria lookups, and fixes for #N/A and wrong results. Continue Reading How to Use INDEX and MATCH in Excel
How to Fix Wi-Fi Not Working in Windows 11
Fix Wi-Fi not working in Windows 11 with quick checks, the network troubleshooter, driver and power fixes, network commands, and network reset. Continue Reading How to Fix Wi-Fi Not Working in Windows 11
How to Create Rules in Outlook
Create rules in Outlook to sort email automatically, with steps for new Outlook, classic Outlook and the web, plus server vs. client-only rules. Continue Reading How to Create Rules in Outlook
How to Insert Footnotes in Word
Learn how to insert footnotes in Word on Windows, Mac, the web and mobile, plus how to change numbering, convert to endnotes and delete footnotes. Continue Reading How to Insert Footnotes in Word
How to Fix 100% Disk Usage in Windows 11
Fix 100% disk usage in Windows 11: find the cause in Task Manager, then use safe Microsoft-documented fixes for Search, SysMain, updates and drive errors. Continue Reading How to Fix 100% Disk Usage in Windows 11
How to Schedule an Email in Outlook
Schedule an email in Outlook with Schedule send in new Outlook, the web or mobile, or Delay Delivery in classic Outlook, plus how to edit or cancel it. Continue Reading How to Schedule an Email in Outlook
How to Use COUNTIF in Excel
Learn how to use COUNTIF in Excel with examples for text, numbers, dates and wildcards, plus COUNTIFS, OR logic and fixes when COUNTIF returns 0. Continue Reading How to Use COUNTIF in Excel
How to Use Phone Link in Windows 11
Set up Phone Link in Windows 11 with an Android phone or iPhone, then text, call and see notifications on your PC. Includes what works on each phone. Continue Reading How to Use Phone Link in Windows 11
How to Recall an Email in Outlook
Recall an email in new or classic Outlook, on the web, Mac or phone. See which accounts support recall, how cloud recall works, and how to read the report. Continue Reading How to Recall an Email in Outlook
How to Do a Hanging Indent in Word
Learn how to do a hanging indent in Word with Ctrl+T, the Paragraph dialog or the ruler on Windows, Mac and the web, plus fixes for indents that break. Continue Reading How to Do a Hanging Indent in Word
How to Use Storage Sense in Windows 11
Learn how to turn on Storage Sense in Windows 11, choose what it deletes and when, free up OneDrive space, run it now, and fix common problems. Continue Reading How to Use Storage Sense in Windows 11
How to Set Up Automatic Replies (Out of Office) in Outlook
Set up automatic replies (out of office) in new Outlook, classic Outlook and Outlook on the web, plus a rule for Gmail or IMAP accounts and fixes. Continue Reading How to Set Up Automatic Replies (Out of Office) in Outlook
How to Use Windows Sandbox in Windows 11
Turn on Windows Sandbox in Windows 11 from Settings, Windows Features or PowerShell, test apps safely, lock it down with a .wsb file, and fix errors. Continue Reading How to Use Windows Sandbox in Windows 11
How to Remove Duplicates in Excel
Remove duplicates in Excel with the Remove Duplicates button, Advanced Filter, UNIQUE, COUNTIF or Power Query, plus fixes when Excel misses them. Continue Reading How to Remove Duplicates in Excel
How to Use Call Screening on iPhone to Screen Unknown Callers
Make unknown callers say who they are before your iPhone rings. Turn on Call Screening in iOS 26 or later, and filter unknown and spam calls. Continue Reading How to Use Call Screening on iPhone to Screen Unknown Callers
How to Use PIVOTBY in Excel to Summarize Data by Rows and Columns
Build a PivotTable-style summary with one Excel formula. Use PIVOTBY with a worked example, then add totals, sorting, filters, and percentages. Continue Reading How to Use PIVOTBY in Excel to Summarize Data by Rows and Columns
How to Enroll in Windows 10 Extended Security Updates (ESU)
Keep getting Windows 10 security updates through October 12, 2027. Check eligibility, pick the free or $30 ESU option, and enroll from Windows Update. Continue Reading How to Enroll in Windows 10 Extended Security Updates (ESU)
How to Use TRIMRANGE in Excel for Dynamic Ranges
Use Excel TRIMRANGE to trim empty edges and build dynamic ranges. See examples, named ranges, blank-row limits, and common error fixes. Continue Reading How to Use TRIMRANGE in Excel for Dynamic Ranges
How to Use REGEXEXTRACT in Excel (Examples and Fixes)
Extract codes and patterned text with Excel REGEXEXTRACT. Learn match modes, capture groups, case options, and fixes with tested examples. Continue Reading How to Use REGEXEXTRACT in Excel (Examples and Fixes)
How to Use GROUPBY in Excel to Summarize Data
Summarize Excel data with GROUPBY. Follow a tested example, control headers and totals, filter source rows, and fix common formula errors. Continue Reading How to Use GROUPBY in Excel to Summarize Data
How to Troubleshoot Car Technology Problems When Your Car Won’t Start
When your car won’t start, the problem isn’t always a major mechanical failure. Modern vehicles rely on key fobs, electronic steering locks, push-button start systems,… Continue Reading How to Troubleshoot Car Technology Problems When Your Car Won’t Start
Use Passkeys in Windows 11: Create, Sign In, and Manage
Create passkeys from supporting services, verify with Windows Hello, choose storage carefully, and manage local passkeys in Windows 11. Continue Reading Use Passkeys in Windows 11: Create, Sign In, and Manage
How to Turn Off Windows Studio Effects in Windows 11
To turn off Windows Studio Effects in Windows 11, open Windows Settings, find the camera section under Bluetooth & devices, select your webcam, and toggle… Continue Reading How to Turn Off Windows Studio Effects in Windows 11
How to Turn Off Dynamic Lighting in Windows 11
To turn off Dynamic Lighting in Windows 11, open your PC’s Settings, go to Personalization, and find the Dynamic Lighting section. From there, it’s a… Continue Reading How to Turn Off Dynamic Lighting in Windows 11
How to Enable Dynamic Lighting in Windows 11
Do you want your PC’s RGB lights to do more than just sit there looking pretty? Windows 11 now offers Dynamic Lighting, a super cool… Continue Reading How to Enable Dynamic Lighting in Windows 11
How to Use Sudo in Windows 11
Using sudo in Windows 11 is a total game-changer for anyone who regularly uses the command line. To get started, open your Settings, head to… Continue Reading How to Use Sudo in Windows 11
How to Record Your Screen with Snipping Tool in Windows 11
Ever wanted to capture what’s happening on your computer screen? Maybe you need to show someone how to do something, or perhaps you want to… Continue Reading How to Record Your Screen with Snipping Tool in Windows 11
How to Open a Winmail.dat File on Windows 10
To open a winmail.dat file on Windows 10, you need a special tool, often a free program or an online converter, to decode what’s inside.… Continue Reading How to Open a Winmail.dat File on Windows 10
How to Fit Your PC Screen to a TV or Monitor in Windows 10
To fit your PC screen to a TV or monitor in Windows 10, right-click the desktop, select Display settings, select the TV or monitor, and… Continue Reading How to Fit Your PC Screen to a TV or Monitor in Windows 10
How to Keep a Window on Top in Windows 10
Use Microsoft PowerToys Always On Top to pin a window, manage exclusions, and understand elevation and topmost-window limits. Continue Reading How to Keep a Window on Top in Windows 10
How to Set a Metered Connection in Windows 10
To set a metered connection in Windows 10, go to Start > Settings > Network & Internet > Wi-Fi, select the network you’re connected to,… Continue Reading How to Set a Metered Connection in Windows 10
How to Play MP4 Files on Windows 10
Playing MP4 files on your Windows 10 computer is usually a breeze, as the operating system often handles them automatically with its built-in media players.… Continue Reading How to Play MP4 Files on Windows 10
How to Fix Ping Spikes Windows 10
To fix ping spikes on Windows 10, check your network connection, update outdated drivers, and tweak some system settings so background downloads don’t compete with… Continue Reading How to Fix Ping Spikes Windows 10
How to Open CRDOWNLOAD Files in Windows 10
A CRDOWNLOAD file is a temporary file created by your web browser, typically Google Chrome or Microsoft Edge, when it’s in the middle of downloading… Continue Reading How to Open CRDOWNLOAD Files in Windows 10
How to Remove User from Windows 10 Login Screen
To remove a user from the Windows 10 login screen, go to Settings > Accounts > Family & other users, select the user, and click… Continue Reading How to Remove User from Windows 10 Login Screen
How to Install Node.js in Windows 10
Getting Node.js up and running on your Windows 10 machine is a pretty straightforward process, even if you’re new to development. Basically, you’ll head over… Continue Reading How to Install Node.js in Windows 10
How to Hide the Taskbar in Windows 10
To hide the taskbar in Windows 10, right-click an empty spot on the taskbar and select Taskbar settings. Turn on Automatically hide the taskbar in… Continue Reading How to Hide the Taskbar in Windows 10
How to Turn Off Tablet Mode in Windows 10
To turn off tablet mode in Windows 10, select the action center icon next to the clock on the taskbar, then select the Tablet mode… Continue Reading How to Turn Off Tablet Mode in Windows 10
How to Make Another Account on Windows 10
To make another account on Windows 10, head to Windows Settings, find the “Accounts” section, and look for “Family & other users.” From there, Windows… Continue Reading How to Make Another Account on Windows 10
How to Use Earphone Mic on PC Windows 10
To use your earphone mic on a Windows 10 PC, plug the earphones in, then open your sound settings, pick the earphones as the input… Continue Reading How to Use Earphone Mic on PC Windows 10
How to Set Alarms in Windows 10
To set an alarm in Windows 10, open the “Alarms & Clock” app, click the plus sign to add a new alarm, choose your desired… Continue Reading How to Set Alarms in Windows 10
How to Connect Mobile Screen to Laptop Windows 10
To connect your mobile screen to a Windows 10 laptop, use a built-in feature on your Windows 10 laptop, called “Connect”, along with a similar… Continue Reading How to Connect Mobile Screen to Laptop Windows 10
How to Find USB Port Number in Windows 10
To find a USB port number in Windows 10, open Device Manager, right-click the USB device, choose Properties, and check the Details tab. Some software… Continue Reading How to Find USB Port Number in Windows 10