Guides / Information
Browse troubleshooting guides by topic
Choose the problem you need to solve. These are original Alphatech guides, with links to official resources where account or service decisions belong to the provider.
Account security
- How to recognize an email support scam
- Manage AOL two-step verification and recovery details
- Recover a hacked Facebook account through official tools
- Recover a suspected hacked SBCGlobal email account
- What to do if your AOL account may be hacked
Accounting
- How to get TurboTax product support
- How to reach official QuickBooks support
- How to reach Sage support for your accounting product
- QuickBooks cannot connect to a company file: first checks
Amazon
Antivirus
- Activate a McAfee product key through the official account process
- How to contact McAfee support for account or device help
- How to contact Norton support for your product
- McAfee not working: separate app, update and subscription faults
- McAfee update failed: checks before reinstalling
- Add and manage multiple email accounts in Outlook
- AOL login problems: identify the error before resetting
- AOL Mail not loading? Start with these browser checks
- How to contact AOL support: choose the right route
- How to contact Microsoft about Outlook problems
- How to find official SBCGlobal email support
- How to find official Yahoo account support
- How to get help with a Hotmail account
- How to reset an AOL password safely
- How to reset your Outlook email password
- Prepare an SBCGlobal support request without sharing private data
- What to do when a Hotmail account is locked
Internet services
Printer
- Canon “2200” printer reset: identify the complete model first
- Canon 5C20 on a Windows PC: start with the printer code
- Canon error 5200: use the instructions for your model
- Canon error 5B02: use the official service instruction
- Canon error 6A00: check the model and service guidance
- Canon ink absorber replacement: check whether service is required
- Canon LBP2900B on Windows 11: check driver compatibility
- Canon print-head cleaning: start with a nozzle check
- Canon printer support: choose the right troubleshooting route
- Connect a Canon PIXMA TR4720 to a computer
- Connect a Canon printer to a laptop: choose the right route
- Connect a Canon TS3522 to Wi-Fi
- How to connect a Brother printer to Wi-Fi
- How to contact Brother printer support
- How to contact Epson support for printer issues
- How to find HP printer support for your model
- Install Canon printer drivers: four useful checks
- Prepare for a Canon printer repair or support conversation
- Set up a Canon MG3600 series printer on Wi-Fi
- Set up a Canon TS3522 on a computer