How to

A NUC PC is a palm-sized desktop that Intel created and ASUS now builds. See what is inside one, the real pros and cons, and who should buy a NUC.

Use OpenDNS by setting 208.67.222.222 and 208.67.220.220 as DNS on your router, Windows PC, Mac, iPhone, iPad or Android, then test at welcome.opendns.com.

mstsc.exe is the Windows Remote Desktop Connection client, and the copy in System32 is safe. Check its path and signature, learn its switches, spot RDP abuse.

Windows 11 classic Start menu: there is no built-in switch, but you can left-align Start, hide Recommended, use list view and pin folders. Steps and fixes inside.

Contact Shein through its Customer Service Platform at shein.com/robot after signing in. Official emails, the Canadian phone line, deadlines and scam warnings.

What to do before returning a laptop with Windows 11: back up your files, sign out of apps, remove the device from your account, and reset with Remove everything.

Microsoft OneDrive is the cloud storage built into Windows 11. See what it does, the free 5 GB and paid plans, folder backup, and whether you need it.

Windows image repair with DISM /Online /Cleanup-Image /RestoreHealth: the exact commands, an ISO repair source, reading the logs, error fixes and the SFC follow-up.

YouTube TV channels list: the main plan has 100+ channels, the Sports Plan 30+, plus add-ons and prices. Check your ZIP code lineup and change your package.

Chkdsk commands list for Windows 11 and 10: every switch from /f and /r to /scan and /spotfix, examples, running at restart, reading results and fixes.

Windows Event Viewer is the built-in log of errors, warnings and restarts. Open it, filter logs, build custom views, read Event ID 41 and spot support scams.

Redeem a Microsoft gift card on your Microsoft account at redeem.microsoft.com, on Xbox, or in the Microsoft Store app. Check your balance and fix code errors.