Clear starting points
Popular tech help
Browse commonly useful answers by the kind of problem you are trying to solve. Every link below goes directly to a published help guide.
Printers
Printing, fax, ink, and device errors.
- How do I fix Canon error code 7700 on a printer or copier?
- How do I clear clogged nozzles on a Roland UV printer after long storage?
- How do I fix a printer that prints but has no dial tone for fax?
- How do I fix a printer lift switch that does not work?
- How do I fix a filament buffer resistance error after replacing a 3D printer filament sensor?
- Why is my printer not printing?
Phones & voicemail
No service, activation, lockouts, and missed calls.
- How do I fix an iPhone that says the passcode is incorrect or shows 'iPhone Unavailable'?
- How do I activate a new Straight Talk phone and keep my number without the old phone?
- How do I fix a 'No Service' message on my phone?
- How do I set up voicemail so callers hear a greeting?
- How do I stop iPhone calls from going straight to voicemail?
- Why can voicemail take messages but not play them when I enter my code?
TV & streaming
Remotes, subscriptions, power, and playback.
- How do I get a Roku working again when the remote responds poorly?
- How do I cancel a Netflix automatic monthly payment?
- What should I do if a Sony TV will not turn on and I need in-home help?
- How do I cancel a Roku free trial before being charged?
- How do I cancel a YouTube TV subscription?
- How do I cancel a Fubo subscription?
Wi-Fi & internet
Dropped connections, slow speeds, and setup.
- How do I fix a Starlink installation that says check for obstructions?
- Why is a smart TV not getting full Wi-Fi speed?
- How do I fix a Roku that will not connect to Wi-Fi?
- How should I add Wi-Fi extenders without making coverage worse?
- Why does an iPhone say No Internet Connection when Wi-Fi looks connected?
- How do I fix a smart TV that will not reconnect to Wi-Fi?
Computers & Mac
Windows sign-in, accessories, software, and macOS.
- Why does a Windows laptop show "Couldn't sign you in" for Gmail?
- How do I reset a forgotten Windows PIN on a Microsoft account?
- How do I fix Creative Pebble speakers not recognized in Windows 11?
- How do I get a Roland Fantom EX to appear in Logic Pro on macOS?
- Why does Universal Control see a StudioLive mixer on one Mac but not on a MacBook or iPad?
- How do I find a lost iPhone from a Windows PC?