Disable Windows Defender or your third-party antivirus temporarily.
Highly compressed repacks require significant memory pools to decode .tiger archives. If your system runs out of physical RAM, it relies on a swap file (Pagefile). Press Win + R , type sysdm.cpl , and hit Enter. Navigate to the tab. Under Performance , click Settings .
If it finds missing/corrupted files, you will need to re-download only those specific files. 2. Disable Antivirus/Windows Defender
When launching the game, you get an error similar to: "Failed to open bigfile.000.tiger" or "Could not find bigfile.000.tiger"
The bigfile.000.tiger file is the heart of Shadow of the Tomb Raider , containing a massive amount of the game’s assets, textures, and data. When a repack installs, this file is created by combining smaller, compressed data packs. The errors usually stem from these common causes:
Add the game folder to your antivirus after installation to prevent it from deleting the executable later. 3. Use Safe Mode and Admin Privileges
Decompressing massive archives requires flawless memory performance. Micro-errors in your RAM can corrupt the file during extraction.