Minecraft starts very slowly with the lunar client?

I have a slightly older hdd in my laptop, so it always takes a long time to start the program. Normal minecraft with the standard launcher only starts about 1 minute, with the lunar client it is sometimes up to 20 minutes. What can you do about it?

So you can try as the first time the ram that the Lunar client gets, to raise it.
If that doesn't work, try reinstalling the client.
In an emergency, switch to a client like BadLionClient, NoRiskClient or EsDeathClient.
Personally, I would always recommend BadLion because I think it's the best!