It is recommended to uninstall previous graphics drivers before installing the new ones to avoid conflicts. AMD Radeon™ HD 7450M Drivers and Downloads
You can find the official drivers at the AMD Radeon HD 7450M Support Page . Select your OS to see the available options: amd radeon hd 7450m skachat draiver
Right-click 'This PC' or 'My Computer' and select Properties to check if you have a 32-bit or 64-bit system. It is recommended to uninstall previous graphics drivers
(v15.7.1 WHQL, released 2015-07-29) — The final stable non-beta release. Windows 7 / 8.1 (64-bit/32-bit): Official AMD Driver Downloads Use the AMD Auto-Detect
The is a legacy graphics card, and its drivers are primarily available as final "legacy" releases from 2015 and 2016. Because this product is no longer receiving updates, you should download the official final version for your specific operating system. Official AMD Driver Downloads
Use the AMD Auto-Detect Tool if you are unsure which version to pick; it will scan your hardware and suggest the correct driver.
If the official AMD driver does not work (common with laptop-specific "switchable graphics"), check the support site for your laptop manufacturer (e.g., HP Support or Dell Support ) as they often provide customized drivers verified for your specific hardware. Installation Steps