![Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media](https://i.redd.it/hi-my-lenovo-b40-80-wont-let-me-access-the-bios-ive-tried-v0-ftflp8ndpq8a1.jpg?width=3024&format=pjpg&auto=webp&s=9d4482771546a2de7470c4a9da1bcaf2d42795e5)
Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media
![How to fix Lenovo Laptop checking media or Change UEFI boot to Legacy Boot fix not working windows - YouTube How to fix Lenovo Laptop checking media or Change UEFI boot to Legacy Boot fix not working windows - YouTube](https://i.ytimg.com/vi/zRDctXmP_ms/sddefault.jpg)
How to fix Lenovo Laptop checking media or Change UEFI boot to Legacy Boot fix not working windows - YouTube
![boot - Lenovo Legion PXI-E61 Media Test Failure, Check Cable. Exiting PXE ROM. Then restarts and works fine - Ask Ubuntu boot - Lenovo Legion PXI-E61 Media Test Failure, Check Cable. Exiting PXE ROM. Then restarts and works fine - Ask Ubuntu](https://i.stack.imgur.com/oHsta.jpg)
boot - Lenovo Legion PXI-E61 Media Test Failure, Check Cable. Exiting PXE ROM. Then restarts and works fine - Ask Ubuntu
![Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media](https://preview.redd.it/hi-my-lenovo-b40-80-wont-let-me-access-the-bios-ive-tried-v0-3rp6n8ndpq8a1.jpg?width=640&crop=smart&auto=webp&s=8b30fef9a111e588b33a2eb8d8bd8b8be4f13d4f)
Hi, My lenovo b40-80 wont let me access the bios. Ive tried f1, f2, f12 etc and no luck. It wont boot off of a USB either. It just says checking media
![checking media presense | media present | Lenovo thinkcenter neo 5 50t gen 3 pxe ipv4 boot disable - YouTube checking media presense | media present | Lenovo thinkcenter neo 5 50t gen 3 pxe ipv4 boot disable - YouTube](https://i.ytimg.com/vi/O2xY9cJqddw/mqdefault.jpg)