How To Fix

Set up Mac Hot Corners, assign actions, add modifier keys to avoid accidental triggers, and use them across displays.

Split PDFs on Mac using Preview by dragging pages out, saving a page range through Print, trimming unwanted pages, and compressing the result.

Create, assign, format, switch, remove, and troubleshoot email signatures in the Mail app on Mac, including simple logo/image signatures.

Set up Family Sharing on Mac, invite members, create a child Apple Account, share iCloud+, enable Ask to Buy, and manage members.

Copy Mac screenshots directly to the clipboard with Control shortcuts or the Screenshot toolbar, then paste without saving a file.

Find large files on Mac using Storage Management and Finder, then review downloads, backups, attachments, and Trash before deleting.

Choose Preview, Adobe Acrobat Reader, or another app as the default for all PDFs on Mac, or open one PDF in a different app.

Turn on secondary click on a Mac trackpad, Magic Mouse, Magic Trackpad, standard mouse, or use Control-click when you need a right-click menu.

Rotate one PDF page or every page on Mac in Preview, save the change permanently, rotate for printing only, and fix pages that revert.

Run Windows software on Mac using CrossOver, Parallels, VMware Fusion, or Boot Camp on Intel Macs, with notes for Apple Silicon and licenses.