Question Need some help with this (Jaggies)

[Mysterio0_0]

Hello guys! i have a problem with jaggies with every monitor i connect into my computer and idk what to do anymore
in the desktop icons, letters and games also here goes a pic with skyrim for example

https://imgur.com/a/VEoQtX7

View: https://imgur.com/a/VEoQtX7

https://imgur.com/a/SawieUe

View: https://imgur.com/a/SawieUe

Just look at the shadow and the sword
Im currently using an old monitor i have here with 1280x1024 resolution (Sorry for my english :/ )
If someone could help me with this i would appreciate your help

 

[Fix_that_Glitch]

What gpu do you have?

 

[Mysterio0_0]

What gpu do you have?

Nvidia geforce gt 730