USB Drive Not Recognised — What to Try First
Work through the causes in order before anything that formats. A drive missing a letter or a partition still holds your files, and formatting destroys them.
Connecting a phone to a computer fails in a handful of predictable ways, and almost all of them look identical: the phone charges, but nothing appears on the PC. Usually it is a charge-only cable, a USB mode that defaults to no data, a locked screen, or an iPhone waiting on a Trust prompt you dismissed. These guides work through each cause in order, and cover the trickier transfers too — WhatsApp history between platforms, and video files too big to email.
Work through the causes in order before anything that formats. A drive missing a letter or a partition still holds your files, and formatting destroys them.
Google Photos moves everything in one upload, and handles the HEIC format problem on the way. Here is that route plus the faster options for smaller sets.
The phone charges but Windows never sees it. In most cases it is a charge-only cable or a USB mode set to no data transfer — here is how to check both.
Your video is too large for the attachment limit. Here is how to shrink it on a PC or phone, and when sending a cloud link instead is the better answer.
Your iPhone connects and charges but Windows shows an empty folder or no photos at all. Here are the four real causes and how to fix each one.
The cable charges other devices, so the phone must be broken. Usually not — compacted pocket lint in the port is the most common cause by a wide margin.
Moving WhatsApp history between platforms works, but only during the iPhone's initial setup. The official method, the reset requirement, and what does not transfer.
Files, settings and browser data move across easily. Installed programs do not, and no tool reliably changes that. Here is the order that works.
Free up iPhone storage, stop Storage Almost Full warnings, and fix slowdowns — without deleting photos you want to keep.
21 guides
Reclaim Android storage, clear app caches properly, and fix a phone that has started to feel slow — Samsung, Pixel and more.
25 guides
Fix WhatsApp eating your storage, failing backups, and media that will not download — clear steps for iPhone and Android.
18 guides