Monday, September 7, 2026

How to Restore BIOS Settings After a Failed Firmware Update


Updating the BIOS or UEFI firmware can improve hardware compatibility, fix bugs, enhance system stability, and sometimes add support for newer processors or memory. However, a failed BIOS update can cause serious problems, including boot failures, a black screen, repeated restarts, or a computer that appears to power on but never reaches the BIOS screen.

Penyebab Arduino Uno Sering Reset Sendiri


Arduino Uno merupakan salah satu board mikrokontroler yang banyak digunakan untuk belajar elektronika, membuat proyek robotika, sistem otomatisasi, sensor, hingga berbagai perangkat Internet of Things (IoT). Meskipun cukup mudah digunakan, Arduino Uno terkadang mengalami masalah berupa reset sendiri secara tiba-tiba ketika program sedang berjalan.

Sunday, September 6, 2026

Why Is My PC Booting Directly Into BIOS Instead of Windows?


Turning on your PC and seeing the BIOS or UEFI setup screen instead of Windows can be confusing, especially when the computer was working normally before. In many cases, the problem is not caused by Windows itself. Your PC may be unable to find a bootable Windows installation, the boot order may have changed, or the storage drive may not be detected correctly.

Cara Mengatasi CH340 Arduino Uno Tidak Muncul di Device Manager


Arduino Uno yang menggunakan chip CH340 seharusnya dapat dikenali oleh Windows ketika dihubungkan melalui kabel USB. Setelah driver terpasang dengan benar, perangkat biasanya muncul sebagai USB-SERIAL CH340 (COMx) pada bagian Ports (COM & LPT) di Device Manager.

Saturday, September 5, 2026

How to Fix BIOS Settings That Do Not Save After Restart


Changing BIOS settings is sometimes necessary to configure your computer's hardware, change the boot order, enable virtualization, activate XMP or EXPO memory profiles, configure Secure Boot, or adjust other system settings. However, some users experience a frustrating problem where BIOS settings do not save after restart.

Cara Mengatasi Error "stk500_recv" pada Arduino Uno


Ketika menggunakan Arduino Uno, salah satu masalah yang cukup sering terjadi saat mengunggah program adalah munculnya pesan avrdude: stk500_recv(): programmer is not responding. Error ini biasanya muncul setelah proses compile selesai, tetapi Arduino IDE gagal berkomunikasi dengan board Arduino Uno untuk mengirimkan program.

Friday, September 4, 2026

How to Change the Primary Display Adapter in BIOS


Changing the primary display adapter in BIOS can be useful when your computer has multiple graphics devices, such as an integrated GPU and a dedicated graphics card. By selecting the correct primary display adapter, you can control which graphics device the motherboard initializes first when the computer starts.
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