I tried to find a solution but in vain.
I have recently changed my PC which is running on windows 10 (x64).
After installing GSA SER, I pasted 100 private proxies. While testing proxies, all proxies are not verified, i.e., all proxies failed.
On the other hand, I am using the same proxies on a VPS running on windows server 16 with GSA SER and they are running fine.
Therefore looking for help to configure windows 10 so that proxies should be tested properly.