Take a look at this big guy's article first
IE 11 cannot securely connect to this page, possibly because the site uses outdated or insecure TLS security settings : Unable to securely connect to this page, possibly because the site uses outdated or insecure TLS security settings. If this continues to happen, please contact the site's owner. TLS security settings are not set to default, which can also cause this error. Screenshot of the error: Reminder: This is automatically disabled for security reasons after the win10 system is upgraded. Please ensure that the website you visit is an internal site or a trusted site. Modifying the security configuration may cause security risks and is not responsible. Solution: One... https://blog.csdn.net/manuazmh/article/details/81777436 Among them, if the first method is not checked, try to check only one or two, I am checking choose
使用SSL 3.0,使用TLS 1.0 就可以了，看评论也有人是勾选了其他的成功的；
In the third method, you need to use "Local Group Policy Editor", which is not available in win10 Home Edition
Steps
1. Create a notepad anywhere;
2. Open Notepad and enter the content
@echo off
pushd "%~dp0"
dir /b C:\Windows\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~3*.mum >List.txt
dir /b C:\Windows\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~3*.mum >>List.txt
for /f %%i in ('findstr /i . List.txt 2^>nul') do dism /online /norestart /add-package:"C:\Windows\servicing\Packages\%%i"
pause
3. Save as - file name suffix is ".bat" - save type is "all files" - save
4. Right-click the file - run as administrator
Then open it again 运行(you can directly press win+R), entergpedit.msc。 就可以了