Motherboard PCB Wash Tips Using Safe and True Water

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Washing the PCB motherboard using water - maybe a little awkward if we hear the words of washing PCB computer motherboards or other electronic goods PCBs such as HP PCBs, TVs and others, because electronic goods if exposed to water are even damaged, just an example if our favorite smartphone falls into Water, surely we will rush to take it from being damaged. But if we wash the PCB using water well and correctly will certainly provide benefits, especially to clean the dust that is on the PCB. There are many examples and experiences when washing PCB motherboards and other electronic goods make damage or constraints from the PCB we wash to be resolved. Kitchen washing clothing because it did not leave the detergent stain. Clean water. Smooth or new brush tooth. Small size paint brush. Hair dryer (if you have). Synthetic fiber lap. After all the required tools have been prepared, it is time to enter the washing process stage. Here's a full explanation of the motherboard washing proces...
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Setup dual boot window 7 and ubuntu

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 Certainly! Here's a step-by-step guide to dual booting Windows 7 and Ubuntu using the BIOS legacy mode:


Note: Before proceeding, ensure that you have a backup of your important data.


Step 1: Prepare a bootable USB or DVD:

- Download the ISO file for Ubuntu from the official website (https://ubuntu.com/download) and save it to your computer.

- Create a bootable USB or DVD using a tool like Rufus (https://rufus.ie/) or UNetbootin (https://unetbootin.github.io/).


Step 2: Partition your hard drive:

- Boot into your Windows 7 system and go to "Disk Management" by right-clicking on "Computer" and selecting "Manage."

- Shrink your existing Windows partition to free up space for Ubuntu. Right-click on the partition, select "Shrink Volume," and specify the amount of space you want to allocate to Ubuntu. Leave it as unallocated space.


Step 3: Disable Secure Boot and Fast Startup:

- Restart your computer and enter the BIOS settings by pressing the appropriate key (usually Esc, F2, F10, or Del) during startup.

- Look for the Secure Boot option and disable it.

- Additionally, disable Fast Startup in the Windows 7 Control Panel under "Power Options."


Step 4: Install Ubuntu:

- Insert the bootable USB or DVD into your computer.

- Restart your computer and enter the BIOS settings again.

- Set the boot order to prioritize the USB or DVD drive.

- Save the changes and exit the BIOS settings.

- Your computer will now boot from the Ubuntu installation media.

- Follow the on-screen instructions to install Ubuntu.

- When prompted, choose the option to install alongside Windows 7.

- Allocate the unallocated space you created earlier for the Ubuntu installation.

- Complete the installation process by following the remaining prompts.


Step 5: Configure the boot menu:

- After the Ubuntu installation is complete, restart your computer.

- You will see the GRUB boot menu, which allows you to choose between Windows 7 and Ubuntu at startup.

- Select the desired operating system to boot into.


That's it! You have successfully set up a dual boot configuration with Windows 7 and Ubuntu using BIOS legacy mode.


Please note that the steps may vary slightly depending on your specific computer model and BIOS version. It's always a good idea to refer to the documentation provided by your computer manufacturer for detailed instructions.


Let me know if you have any further questions!

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