: Security software often flags loader DLLs as "false positives" and moves them to quarantine because they "hook" into the game process.
Before downloading any new files, check your antivirus or Windows Defender history.
Open > Virus & threat protection > Protection history . assassin 39-s creed valhalla uplay r2 loader64.dll
: Reinstall the Microsoft Visual C++ Redistributables (both x86 and x64 versions), as these provide the foundation for 64-bit loaders like loader64.dll . 4. Run a System File Checker (SFC) Scan
: Issues within the Windows registry or damaged system files can prevent the DLL from loading correctly. How to Fix uplay_r2_loader64.dll Missing Errors 1. Restore from Antivirus Quarantine : Security software often flags loader DLLs as
If the error persists across multiple games, your Windows system files may be damaged.
The safest way to replace a missing DLL is through the official launcher. Open the Ubisoft Connect client. : Reinstall the Microsoft Visual C++ Redistributables (both
Select > Restore and then add the game folder to your antivirus Exclusion list to prevent it from being deleted again. 2. Verify Game Files
DLL errors are frequently caused by outdated secondary software components.
Go to and click Verify files under the Local Files section. This will scan for missing components and automatically download the correct version. 3. Update DirectX and Visual C++ Redistributables