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The computer mouse is a fundamental input device used for navigation, selection, and control across operating systems and applications. Modern mice incorporate advanced sensor technologies, programmable buttons, ergonomics, and co...

...s, reporting, analysis, and decision-making. While many users rely on mouse-driven actions, Excel’s built-in features and keyboard shortcuts dramatically improve speed, accuracy, and efficiency in routine tasks.This Knowledge B...

...dows Magnifier allows screen zooming.Symptoms Entire screen zoomed in Mouse movement appears magnified Desktop difficult to navigate Fix CommandsDisable Magnifier:Windows + ESCZoom Out:Windows + Minus (-)3. Desktop Icon Size Ac...

A missing mouse cursor on a Lenovo laptop is a common issue faced by many Windows users. When the cursor disappears, it becomes difficult to navigate the system, open files, or perform normal operations. This issue may occur due t...

... Keyboard shortcuts act as command accelerators, reducing reliance on mouse clicks and menus.Core Microsoft Word Features (Daily Use)1. Text Formatting & Layout Font styling (bold, italic, underline) Paragraph alignment and...

...uEnable keyboard-based navigationImprove productivity without using a mouseSymbolDisplays the Windows logo (⊞)Sometimes called the Super key (in Linux systems)2. Physical Layout and VariantsStandard KeyboardsUsually two Windows...

... for daily tasks.Why Learn These Shortcuts?✔ Work faster ✔ Reduce mouse usage ✔ Save time ✔ Improve efficiencyPerfect for office users, students, and business professionals.Top 10 Secret Key Commands1. Repeat Last Action → F4Wo...

... touch-typing home position. Suppose a typist moves a hand to use the mouse, drink water, handle a document, or press a distant key. When the hand returns, the user does not need to look down. The left index finger feels for th...

...m9. Importance in IT and ProductivityAdvantagesFaster workflowReduced mouse usageEssential for power usersUse CasesSystem administrationProgrammingOffice workTroubleshooting10. Timeline SummaryPeriodDevelopment1970sPF keys (IBM...

...ments.Keyboard shortcuts act as direct execution commands, minimizing mouse usage and speeding up routine operations.Core Microsoft Outlook Features (Daily Use)1. Email Management Multiple mailboxes and folders Conversation vie...

...cess to files. Benefits: Speed up daily tasks. Reduce reliance on the mouse for navigation. 10. BitLocker: Protect Your Data For businesses handling sensitive information, data security is paramount. BitLocker is a built-in enc...

...e.29. Jump Between Headings Use Navigation Pane.30. Scroll Faster Use mouse wheel or scrollbar.Insert & Object Tricks31. Insert Hyperlink → Ctrl + K32. Insert Table Quickly Insert → Table.33. Insert Page Break → Ctrl + Ente...

...agine a Windows 11 computer where the screen suddenly goes black. The mouse pointer may still be visible, but: There is no desktop. There are no icons. The taskbar is missing. The Start menu cannot be opened. Windows Explorer a...

...indows 1.0 – Released: November 20, 1985 First GUI on top of MS-DOS Mouse support, basic apps (Notepad, Calculator) ? 2. Windows 2.0 – Released: December 9, 1987 Overlapping windows, improved graphics First use of keyboard shor...

...ing Audio Commands (Examples)In-game Push-to-Talk: V Mic Mute Toggle: Mouse Button / Headset Button Surround Toggle: Headset Software Shortcut Use CasesOffice & Remote WorkClear microphone for meetingsANC for focusComfortab...

...ternet Keyboards (2000s)4New FeaturesVolume controlPlay/PauseInternet shortcutsKey CountIncreased to 110–120+ keys7. Laptop & Compact Keyboards4Design ConstraintsSmaller size → fewer keysKey Count VariantsLaptop keyboards: ...

...e Press: M for Move. Now use the arrow keys on the keyboard. Move the mouse afterward and see whether the TallyPrime window returns to the visible desktop. Solution 4: Use Windows + Shift + Arrow If multiple monitors are config...