Erik and Bob take your computer questions. Purchases at the Apple Store can "disappear" after you buy them, a frustrated customer learns. $29 replacements for iPhone 6 batteries will cost $69 after December. SF Bay area city blocks 5G wireless deployments over cancer concerns. Google's "Dragonfly" search engine would collect Chinese citizen's phone numbers, causing unrest among some in Google's workforce over privacy and censorship concerns. A wireless company starts 5G service in Boston in certain buildings. A Windows 10 user gets a "file cannot be located" error when trying to save an Excel spreadsheet. A listener has difficulty uploading a resume to an employer as a PDF file. A user gets a "Website Blocked due to riskware" message in Malwarebytes while surfing the Internet; we provide instructions on how to deal with a "browser hijack" in the Firefox web browser. We alert users to a potential malicious phishing scheme involving the DocuSign service. A caller seeks a way to record radio programs using the Android operating system