Windows 3.1 introduced the registry as a tool for storing OLE (object linking and embedding) settings, and Windows 95 and Windows NT 3.5 expanded the registry to the configuration database that Windows XP uses now.
For a 'free' option you can try: Import the updated .reg file to update the registry. Just remember to backup your registry before you do anything! :) Something like ERUNT should help for the backup.
您可以使用 Regedit.exe,變更 Windows NT 4.0 或 Windows 2000 電腦上的登錄,但某些變更還是需要使用 Regedt32.exe 才能進行。 例如,您無法使用 Windows NT 4.0 或 Windows 2000 電腦上的 Regedit.exe,新增或變更 REG_EXPAND_SZ 或 REG_MULTI_SZ 值。
To open Windows registry in the command prompt, press Windows key + R, type cmd, and press Enter. In the Command Prompt, type regedit and press Enter. Microsoft Windows XP and later users can view, edit, and modify their registry from the Command Prompt a