![boot - Getting out of the EFI Shell on Acer Windows 10 tablet with external keyboard not working - Super User boot - Getting out of the EFI Shell on Acer Windows 10 tablet with external keyboard not working - Super User](https://i.stack.imgur.com/2iF3a.jpg)
boot - Getting out of the EFI Shell on Acer Windows 10 tablet with external keyboard not working - Super User
![Amazon.com: Acer 2022 Aspire 5 15.6" FHD IPS Laptop PC AMD 4-Core Ryzen 3 3350U (Beat i3-1005G1) Radeon Vega 6 Graphics 20GB RAM 256GB SSD WiFi AX RJ45 BT HDMI Backlit Fingerprint Amazon.com: Acer 2022 Aspire 5 15.6" FHD IPS Laptop PC AMD 4-Core Ryzen 3 3350U (Beat i3-1005G1) Radeon Vega 6 Graphics 20GB RAM 256GB SSD WiFi AX RJ45 BT HDMI Backlit Fingerprint](https://m.media-amazon.com/images/I/71vWKn4cCFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Acer 2022 Aspire 5 15.6" FHD IPS Laptop PC AMD 4-Core Ryzen 3 3350U (Beat i3-1005G1) Radeon Vega 6 Graphics 20GB RAM 256GB SSD WiFi AX RJ45 BT HDMI Backlit Fingerprint
![Amazon.com: Acer Aspire 5 Slim Laptop, 15.6" Full HD IPS Display, 8th Gen Intel Core i3-8145U, 4GB DDR4, 128GB PCIe Nvme SSD, Backlit Keyboard, Windows 10 in S Mode, A515-54-30BQ : Electronics Amazon.com: Acer Aspire 5 Slim Laptop, 15.6" Full HD IPS Display, 8th Gen Intel Core i3-8145U, 4GB DDR4, 128GB PCIe Nvme SSD, Backlit Keyboard, Windows 10 in S Mode, A515-54-30BQ : Electronics](https://m.media-amazon.com/images/I/71NGpuvDJgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Acer Aspire 5 Slim Laptop, 15.6" Full HD IPS Display, 8th Gen Intel Core i3-8145U, 4GB DDR4, 128GB PCIe Nvme SSD, Backlit Keyboard, Windows 10 in S Mode, A515-54-30BQ : Electronics
![How to resolve EFI USB Device has been blocked by the current security policy 100 % working method - YouTube How to resolve EFI USB Device has been blocked by the current security policy 100 % working method - YouTube](https://i.ytimg.com/vi/XUz_iQW3TMM/maxresdefault.jpg)