Windows 11 lock screen shows when computer is locked or idle. Users can set custom wallpapers through Settings > Personalization > Lock screen. Windows Spotlight offers daily downloaded wallpapers from Microsoft servers
Timelines help organize complex schedules and processes into clear formats. Templates are ideal for business, education, and personal presentations. Well-structured timelines transform raw data into compelling narratives
PowerPoint offers three standard sizes: 4:3, 16:9, and custom. Standard size is 10x7.5 inches, ideal for older projectors. Widescreen size is 10x5.625 inches, now default for modern presentations. Custom size allows specifying width/height in pixels (120-720px)
Infographics use images and icons to represent data visually. General audience is visual learner, making infographics effective. Infographics help convey complex data more effectively
Pecha Kucha is a Japanese presentation style using images instead of text. Each presentation consists of 20 slides shown for 20 seconds each. Total presentation time is 6 minutes and 40 seconds
Click Insert > Header & Footer to add slide numbers. Check "Slide number" box and click Apply All. Slide numbers appear on all slides, including hidden ones. Numbers can be removed by unchecking "Slide Number"