Hi Yu Liya,

Driver Reviver is a tool to quickly scan your PC to identify out of date and obsolete drivers. It will quickly update these drivers to restore optimum performance to your PC.

If your Driver Reviver is not updating your drivers, please let me know if you are using the free, trial version of Driver Reviver or the paid version?
If its the trial version then it would have limited functionality such as showing the outdated drivers in your PC. It allows you to perform a full system scan to see if there are any driver updates available for your computer. But you can only use the features are which are present in the free trial, for using more features you need to unlock them by buying the product.

You will need to purchase a license code for Driver Reviver to be able to download and install the driver updates available for your computer.

If its the paid version, you can try and uninstall it, then reinstall the software. There may have been a problem with the new installation.

If you still face any issue, you can  contact support team from the link below.

http://reviversoft.c...

I hope this helps.

Regards,
Lokesh