I'm getting the same problem, this is might be caused by the latest Windows Update. Once again, what's wrong with you windows.
Edit :
Turns out, the certification is expired
Finally, i've found the way :
Win + r. and type “certmgr.msc”
Then, delete 3 items :
R3 Certificate and DST ROOT CA X3
To delete, just win + r “certmgr.msc” then go thru :
- Trusted Root Certification Authorities > Certificates
- Intermediate Certification Authorities > Certificates
- Third-party root Certification Authorities > Certificates
Right click, and press delete
To locate the right certificate :
Just use Issued By and Expiration Date, search for certificate issued by DST ROOT CA X3, and expired around 29-30 sept 2021.
Install new certificate :
Download this : https://letsencrypt.org/certs/isrgrootx1.der
Double click it.
Then, Choose Local Machine, Next
Choose Place all Certificates in the following store, and then choose "Trusted Root Certification Authorities" folder
Restart your PC
Worked for WIN 7 and WIN 10 ( Tested )