Apps Fixes
Apps fixes and troubleshooting guides for common app errors and performance problems.
WhatsApp “File Format Not Supported”? 10 Fixes
WhatsApp refusing your video or photo? Find out whether the file or the...
Netflix Error M7111-1935-202013: Causes + 8 Fixes
“Check your browser's compatibility” error on Netflix? Extensions are the...
Netflix Error M7361-1253: It Is a Browser DRM Problem (Here Is the Fix)
M7361-1253 is a Widevine DRM failure, not a Netflix fault. Fix the DRM...
HBO Max Error Code 1400500: 8 Fixes
“Streaming Authentication Failed” with error 1400500 on HBO Max? Refresh...
Hulu Error Code P-DEV320: Meaning + 10 Fixes (All Devices)
Hulu showing P-DEV320? It's an app-to-server communication failure. 10...
Paramount Plus Error Code 3005: Meaning + 9 Fixes
“Video unavailable, error 3005” on Paramount+? Restart the modem, update...
Paramount Plus Error Code 131: What Causes It and How to Fix It
Error 131 is a licence failure, and it is almost always your network — a...
WhatsApp Messages Not Sending? 12 Fixes
Messages stuck on the clock icon? The problem is on your side —...
Outlook Calendar Not Syncing With iPhone? 9 Fixes
Outlook events missing from your iPhone — or iPhone events vanishing from...
WhatsApp Message Not Delivered (Single Tick)? 11 Fixes
Message stuck on one gray tick? Learn what the single tick really means,...
