How to

Use Windows Terminal in Windows 11/10: install it, open tabs and panes, pick profiles, run as admin, make it the default terminal and learn the key shortcuts.

Enable or disable User Account Control (UAC) in Windows 11 and 10 with the Control Panel slider, registry, CMD, PowerShell or Group Policy, and why to keep it on.

Unhide the D drive in Windows 11 by giving it back its letter in Disk Management, then clear DiskPart hidden flags, File Explorer options and drive-hiding policies.

Manage Java settings in Windows 11/10: open the Java Control Panel, set updates, security level and exception sites, clear the cache, and set JAVA_HOME.

Install Android apps on your Kindle Fire from the Amazon Appstore, or sideload your own APK with ADB. Why Google Play and “any app” are not supported, and fixes.

Install DisplayLink drivers on Windows 11/10 from Synaptics or Windows Update, set up your dock’s monitors, confirm the driver version and fix black screens.

Claim Robux from Microsoft Rewards: redeem points for a Roblox Digital Card, copy the code from Order history, and enter it at roblox.com/redeem. Fixes included.

Start, stop or restart Print Spooler in Windows 10 and 11 from Services, net stop spooler or Restart-Service, then clear stuck print jobs and fix spooler errors.

Link your Microsoft account to your Windows digital license from Activation settings, confirm it worked, and reactivate Windows after a motherboard swap.

Change your payment method on Netflix from the Manage payment info page in a web browser. Add a backup card, remove an old one, and fix declined payments.

Log in to Bellsouth email at currently.com with your full @bellsouth.net address and AT&T password, then set it up on phones and Outlook with AT&T’s server settings.

Open Disk Management on Windows 11 or 10 by right-clicking Start and selecting Disk Management. Five routes, common disk tasks, DiskPart and fixes.