When a page will not open
A short checklist for narrowing down a connection problem.
Start by narrowing the problem
“The internet is down” can describe several different situations. Before changing settings, note what fails: one page, one website, one application or everything on the device.
Compare a few simple cases
- Open another familiar website. If it works, the issue may be limited to the first site or the path to it.
- Try another device on the same network. A difference suggests checking the original device's settings and software.
- If available, compare with another network. Remember that mobile data may incur charges.
These comparisons narrow the search; they do not identify a cause with certainty. Different services can take different routes and behave differently on the same connection.
Keep the useful evidence
Record the exact error, the affected address, the time and the type of connection. A screenshot can help, but remove account details, private messages and other personal information before sharing it.
Know when to stop changing things
Check cables, Wi-Fi signal and whether the network requires a sign-in page. On a managed work or school device, ask the administrator before changing network settings.
A factory reset is rarely a good first diagnostic step. When contacting support, share the comparisons you made and their results; that is more useful than a long list of unrelated changes.