Why can't I make an appointment when I pay my visa in the UK?

The reasons why you can't make an appointment time frame after paying the visa in the UK are as follows:

1. Network problem: Because we can't connect directly in China, we need to take some special measures to log in to the application website, and because the underlying code is poorly written, various bugs often appear, which leads to the failure to pop up the appointment window. You can change your browser or try again several times.

2. System maintenance or upgrade: In official website, the Immigration Bureau may carry out regular maintenance or upgrade, which may lead to abnormal pages or failure to pop up an appointment window. You can wait for a while, or contact the relevant departments to understand the situation.

3. Browser plug-ins or settings: Some browser plug-ins or settings may prevent pop-up windows. You can try enabling pop-ups in your browser settings, or uninstall some plug-ins and reload the page.

4. Browser cache problem: Browser cache may cause abnormal pages or fail to pop up the reservation window. You can clear the browser cache and reload the page.

5. Too many applicants: During the peak tourist season or visa application period, too many applicants may lead to system congestion, and the appointment window cannot be popped up in time. You can arrange in advance and try to stagger the peak period to apply.

If you encounter other abnormal circumstances that make it impossible to apply for a visa normally, it is recommended that you contact relevant departments or seek professional help.