JaariAtmc

Then you do not have the same issue. Make your own thread. Include your own logs.

Are you playing a 1.6.4 modpack?

Why do you have preferIPv4Stack=false?

Check if java is still installed correctly. You can do that by opening the cmd exe on windows 10, and typing java -version in the screen that opens. Tell what you see.

Not. Too much has changed. You could potentially use a 1.5.2 world on a 1.14.4 server, but not the other way around. There's no backwards compatibility for older versions of minecraft.

So... You tried using a 1.14.4 world on a 1.5.2 server... Ya, that's not going to work. Small miracle you were able to join that server at all.

Disable touchscreen mode.

What version of vanilla minecraft did you play?

Oh yes. First, buy minecraft. Then we talk.

You will have to update your intel graphics drivers if those can still be updated.

Here ya go: http://javadl.sun.com/webapps/download/AutoDL?BundleId=98428

Technic has zero to do with Minecraft. Technicpack.net requires a seperate account (not a minecraft or mojang account).

Sounds like a Environment variables issue, but that whole point is moot, as you got a Cracked Launcher.

Use Java 8 64 bits java: https://java.com/en/download/windows_offline.jsp

Use Java 8u51.

Yes. CodeChickenLib goes into the 1.7.10 folder inside the mods folder. If there's none, create it.

Do you have permission to install? Have you tried to install as Administrator? Is it a school pc? Do you also have another java version installed? How was your vacation?

You are missing CodeChickenCore or CodeChickenLib. Or both.

Technic Launcher works fine, just don't allocate 15 GB for tekkit legends, especially if you don't have all 15 GB available. Use 4 GB max for a modpack like tekkit legends. No, more RAM will not improve performance.

Yes. You did the link wrong. http://dl.dropbox.com/s/kpq9llr1rmo4fv9/lunar.zip?dl=0 Should end with ?dl=1.

Downgrade java to 8u51.

I do not know, as you have not uploaded a technic log.

Correct. When you have a 1.6.4 modpack. Not a 1.12.2 modpack.

Get java 8 64bit. Forge will not work with anything higher than java 8. https://java.com/en/download/windows_offline.jsp

Download the launcher again from the website.