backup iphone in itunes, nah , not anymore,

 

If you’re on a newer Windows PC

Apple now points many Windows users to the Apple Devices app instead of iTunes. In that app, you select your device, go to General, choose Back up all of the data on your device to this computer, then click Backup Now. [support.apple.com], [support.apple.com]

Why doesn't the iPhone save photos as JPEG?

 Open Settings > Camera > Formats. Scroll down to select Most compatible. This will save any future photos in . jpeg format.

how do i remove password from a pdf file, I know the password, but I want to save as no-password

 Since you know the password, removing it is straightforward. Here are the most reliable ways, depending on what you’re using.

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✅ Method 1: Adobe Acrobat (Best / Cleanest)

Works on Windows & macOS

1. Open the PDF in Adobe Acrobat (not Reader)
2. Enter the password
3. Go to File → Properties → Security
4. Under Security Method, choose No Security
5. Save the file (File → Save)

✅ Result: Same PDF, no password

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✅ Method 2: macOS Preview (Free, very easy)

Works on Macs only

1. Double‑click the PDF to open in Preview
2. Enter the password
3. Go to File → Export
4. Uncheck “Encrypt”
5. Click Save

✅ Result: New PDF without a password

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✅ Method 3: Print to PDF (Universal, free)

Works on Windows & macOS

Windows

1. Open PDF (Edge, Chrome, Acrobat Reader, etc.)
2. Enter password
3. Press Ctrl + P
4. Printer: Microsoft Print to PDF
5. Save

macOS

1. Open PDF
2. Enter password
3. File → Print
4. Bottom‑left: PDF → Save as PDF

⚠️ Note:
This may flatten interactive elements (forms, clickable links, layers).

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✅ Method 4: Browser (Chrome / Edge)

Fast & free

1. Drag PDF into Chrome or Edge
2. Enter password
3. Print → Save as PDF

✅ Good for simple documents

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✅ Method 5: Command Line (Advanced / batch friendly)

If you’re comfortable with Terminal or PowerShell:

qpdf --password=YOURPASSWORD --decrypt input.pdf output.pdf

✅ Preserves full PDF structure
✅ Excellent for automation

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Which method should you use?

Situation	Best Option
You have Acrobat	Adobe Acrobat
You’re on a Mac	Preview
Quick & free	Print to PDF
Many files / automation	qpdf

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If you want, tell me:

• Windows or Mac?
• One file or many?
• Need to preserve forms/signatures?

I’ll recommend the exact best option for your case.

低烈度战争在技术水平上打的是“上一次战争”，甚至“更上一次战争”，

 低烈度战争在技术水平上打的是“上一次战争”，甚至“更上一次战争”，当年针对性的装备当然好用，现在更先进的装备反而水土不服。

unifi network server found 10.0.162 ; Your unifi network server will update to 10.1.89

 unifi network server found 10.0.162 ; Your unifi network server will update to 10.1.89

说一千，道一万，不管怎么样，关键还是我自己要踏踏实实做好自己的事情

 说一千，道一万，不管怎么样，关键还是我自己要踏踏实实做好自己的事情

https://IP address :943/admin openvpn

 https://IP address :943/admin    openvpn admin UI

portal address