A 128GB USB 3.0 flash drive or external HDD costs less than $20. Install GTA V directly to the external drive and play portably.
Absolutely not.
Don’t sacrifice your computer’s security and your personal data for a file size that defies the laws of data compression. If you must compress, aim for a trusted 35GB repack—but never, ever click on a 1GB miracle. gta 5 highly compressed 1gb for pc
Instead of chasing impossible 1GB files, try these legitimate solutions: A 128GB USB 3
A few shady uploads provide the game’s built-in benchmark tool (200MB) or just the first mission's assets. It launches, lets you drive for 2 minutes, then crashes. The label "Full Game" is a lie. Instead of chasing impossible 1GB files, try these
If your PC truly cannot handle 45GB, consider that GTA: San Andreas (the 2004 classic) has a highly compressed version at 1.5GB full install. Many mods bring it close to GTA V’s feel (graphics mods, car packs). It is not the same game, but it runs on potatoes and has hundreds of hours of content.