I installed Electrum (from .org website

) and after installation I selected private key import, I typed my private key and I clicked on "Next" button, but Balance is "0", history is empty, only in "Addresses" tab I see one address and when i right-click on it and select "Private key" I see my private key.
Server status icon in bottom right corner is green and I tried to connect to different servers but I still don't see my coins.
Is it possible to manually synchronize my wallet with network to see balance and history?
1. Did you check your address on a block explorer for funds (chainflyer.bitflyer.jp ; blockchain.com ; ...)
2. Is the address shown by Electrum the same as the one you have funds on?
3. At the step where you pasted the private key, did you click the "info" button and followed the guidelines?