Windows Defender or any other antivirus will likely delete it again immediately. Here’s how to prevent that:
If you are a PC gamer, you have likely encountered a missing or corrupt Dynamic Link Library ( steamapi64rdll file download high quality
Websites claiming to offer a “high-quality” steamapi64.dll download often use misleading language to attract users. In reality, DLL files do not have varying “qualities” in the sense of resolution or bitrate. A DLL is either the correct, unaltered version from the official source or it is not. Promises of “high quality” typically signal an attempt to lure unsuspecting users into downloading malware disguised as a system file. Cybercriminals inject malicious code into popular DLL names, knowing that desperate gamers will bypass caution to fix an error quickly. Windows Defender or any other antivirus will likely
"The program can't start because steamapi64r.dll is missing from your computer." "steamapi64r.dll not found." A DLL is either the correct, unaltered version
Go to the tab and click Verify integrity of game files... . Steam will automatically detect and redownload the missing .dll file.