2024/05/09

EPSON無線投影

 EPSON買一些投影機有內建無線投影功能,有分成兩種投影模式。

1- screen mirroring

這種方式投影很簡單,投影機本身不需做任何設定,client電腦,win10以上,按下win + p鍵,就可以找到"連接到無線顯示器"的選項,選下去後,就會搜尋到投影機,直接進行連接投影,非常方便。



2- iProjection

這個就要先在投影機上,設定連上內部的無線網路。

然後client電腦要裝Epson 的iProjection 無線投影軟體。

client電腦跟投影機都在同一個區網內,iProjection程式執行後,就會自動搜尋到投影機讓你連線投影。


2024/05/08

新買的asus 筆電安裝win10找不到硬碟

 新買的asus 筆電是win11,要重灌在win10。

但在安裝的過程,卻找不到任何硬碟(裡面有1個m.2跟1個sata硬碟)。

這時就要進到bios裡,在"進階"設定中,找到"儲存介面",裡通換sata操作設定值,把raid改成ahci,重新再試一次,就可以找到裡面所有的硬碟了。


The newly purchased ASUS laptop came with Windows 11, but I need to reinstall it with Windows 10.

However, during the installation process, I couldn't find any hard drives (there is one M.2 and one SATA hard drive inside).

To solve this, I had to enter the BIOS, navigate to the "Advanced" settings, find "Storage Interface," and change the SATA operation setting from RAID to AHCI. After doing this and trying again, all the hard drives were detected.

2024/05/07

新買的asus 筆電找不到secure boot選項

 新買的asus win11筆電需要降級裝win10,插入安裝win10的usb,就會出現"secure boot violation invalid signature detected. check secure boot policy in setup"的錯誤。

看到這個就是去bios把secure boot的功能關掉就對了,但進到bios裡,卻一直找不到。

後來才查到,要先把fast boot的功能關閉,secure boot的選項才會出現。



The newly purchased ASUS Win11 laptop needs to be downgraded to install Win10. When inserting the Win10 installation USB, an error message "secure boot violation invalid signature detected. Check secure boot policy in setup" appears.

To resolve this, you need to disable the secure boot feature in the BIOS. However, upon entering the BIOS, the option was not found.

Later it was discovered that the fast boot feature needs to be disabled first for the secure boot option to appear.