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Yahoo Bid Computer & Accessories Software Windows Operating-system: OS Other
Win7 Win8 Win8.1 Win10 Home→Windows10 Proアップグレード アップデート オンライン更新 永続 ライセンス 認証 コード 無期限 OSソフト
 
        

  • Product Quantity
    : 6 / Remaining:6
  • Starting Bid
    :1,980円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年02月20日 20時59分
  • Bidding closes on
    :2026年02月23日 20時59分
  • Auction Number
    :s1215387344
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. The seller does not provide return compensation and other responsibilities
Windows10 Proへアップグレード For レノボ lenovo DELL HP Fujitsu NEC TOSHIBA ASUS Acer iiyama ノートパソコン デスクトップ

商品説明
Microsoft Windows 10 Proへのアップグレード、ダウングレードサポートサービス及び正規Retailキー出品です。
アップグレード、もしくはダウングレード後直ちに正規Win10 Proご利用頂けます。

1.操作簡単、Win10 Homeが入ってる場合、OS内からwin10 Proのキーに変更後、マイクロソフトサーバーに接続し自動アップグレードが開始します。
2.Win7,Win8が入って場合は1ステップ増すだけで、その後は同じくキー変更で自動アップグレード。
Win11からダウングレードしたい場合はWin10のメディア作成から導入完了までサポート致します。導入後にキーで認証。
3.アップグレード、もしくはダウングレードし、デジタルライセンス認証後、お持ちの貴殿名義のマイクロソフトアカウントにデジタルライセンスリンク可能、お持ちでない場合は公式サイトで貴殿名義にて新規作成、リンク可能です。
4.製品登録OK、オンラインバージョンアップ可能。出自不明な外部ファイルはいりません。認証後に無期限で永続使用できます。
5.再インストールする際はキーなしで自動再認証、また貴殿名義のアカウントログインによって構成変更後の再認証は認められます。

Win11からWin10にダウングレード、Win7,Win8,Win10 HomeからWin10 Proへのアップグレード、10Pro新規インストール、手厚くサポート致します。

※ナビにて手順とキーを送信致します。データはネット回線通してサーバーから取得しますので、実物の発送はございません。郵送を選んでも郵便物が届くことはありませんのでご注意ください。

1キー1台のご利用でお願い致します。
2台以上のPCでご利用したい場合は、必要個数の落札をお願いいたします。

よくあるQ&A

Q1:Retailだと確認できる方法はありますか?
A1:Windows内蔵コマント、またはShowKeyPlus、Pidgenなどのキー解析ソフトで解析頂けます。

注意:

1.マイクロソフトサーバーに接続するため、ネット環境は必須、アップグレード正常に行うにはCドライブの空き容量20-40Gが望ましい、できるだけ整理してください。

2.億が一アップグレード不能の場合、エラーコードの画面表示を撮影し、メールで送て下さい、キーの不具合だと判断でき次第交換致します。

3.上記事項ご了承頂いた上での入札でお願い致します。
 
 ノークレーム・ノーリターンでお願いいたします。
The

こちらの商品案内は 「■@即売くん5.00■」 で作成されました。
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Question list
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After the seller responds, the original page will display the question
Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: Win7 Win8 Win8.1 Win10 Home→Windows10 Proアップグレード アップデート オンライン更新 永続 ライセンス 認証 コード 無期限 OSソフト
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my