PDF ファイルのパスワードを設定できない場合
セキュリティのない設定とは何ですか?
書き出し時に作成したPDFファイルのパスワードを設定できます。
パスワードを設定することで、他のユーザーが編集できないようにすることができます。
uns セキュア設定は、パスワードや暗号化などの設定がない状態です。
PDF に重要な情報が含まれている場合は、第三者によって編集されないようにパスワードを設定します。
PDF ファイルのセキュリティを確認する方法は次のとおりです。
今回は、Adobe Acrobat Pro DCを使用して説明します。
セキュリティを確認したいPDFファイルを開き、(1)を選択します。[File]タブ、および (2)[Property].
ドキュメントのプロパティダイアログボックスが表示されます。
[[Security]タブをタップして、PDFファイルのセキュリティ方法を確認します。
Adobe Reader DC がパスワードを設定できない
Adobe Reader DCは無料版なので、一部の機能は限られています。
そのため、Adobe Reader DC は PDF ファイルのパスワードを設定できません。
パスワードを設定する場合は、Adobe Acrobat Pro DC の有料版でファイルを作成することをお勧めします。
現在使用しているプランを確認する方法は次のとおりです。
画面の右上隅で、(1) を選択します。[Profile and Settings](2)[Adobe Account].
アドビアカウントページに移動します。
現在ご利用中のプランは「あなたのプラン」からご確認いただけます。
Adobe Reader DC で制限および使用可能な機能および使用可能な機能については、次の記事を参照してください。
アドビソフトウェアでパスワードを設定する場合は、Adobe Acrobat Pro DCの有料版を使用する必要があります。
次の記事では、Adobe Acrobat Pro DC でパスワードを設定/削除する方法について詳しく説明します。
Adobe Reader DCでパスワードを設定できなかった場合は、こちらをご参照ください。
Excel PDF を保存してパスワードを設定できない
Excel には、作成した PDF ファイルのパスワードを設定する方法がありません。
以下の手順でパスワードを設定しようとすると、Excelの場合はパスワードを設定する項目が表示されません。
実験のオプションを見てみましょう。Excel で保存するときにオプションを表示する方法は次のとおりです。
[ファイル]タブを選択します。
[名前を付けて保存]を選択します。
(1) 選択[File format](2)[PDF (*.pdf)].
[その他のオプション]を選択します。
名前を付けて保存ダイアログボックスが表示されます。
[[Option]ボタン。
上の画像は、Excelと単語の「オプション」ダイアログボックスです。
単語には「パスワードで文書を暗号化する」というチェックボックスがありますが、ExcelにはPDFのパスワードを設定するような項目はありません。
Excel で作成した PDF にパスワードを設定する場合は、一度 PDF として書き出してから、別のソフトウェアを使用してパスワードを設定します。
無料およびソフトウェア用のPDFファイルのパスワードの設定方法については、以下の記事を参照してください。
Windows 10 でパスワードを設定できない
Windows 10でPDFパスワードを設定できない場合は、パスワードを設定できないソフトウェアを使用している可能性があります。
Adobe Acrobat Reader DC/Excel/PowerPoint などのソフトウェアは、PDF に変換するときにパスワードを設定できません。
上記のソフトで作成したPDFのパスワードを設定したい場合は、ファイルをPDFに変換してから他のソフトでパスワードを設定しましょう。
パスワードやソフトウェアの設定方法については、本稿で紹介した記事「Excel PDFを保存してパスワードを設定できない」を参照してください。
ディスカッション
コメント一覧
A round of applause for your blog article.Thanks Again. Fantastic.
Wow, great blog.Thanks Again. Keep writing.
Thanks again for the blog.Really looking forward to read more. Cool.
A round of applause for your article post.Thanks Again. Cool.
Very neat blog post.Thanks Again. Will read on…
Wow, great article post.Really looking forward to read more. Will read on…
I truly appreciate this blog post.Thanks Again. Will read on…
I really enjoy the post. Fantastic.
I truly appreciate this article post.Thanks Again. Much obliged.
chloroquine phosphate generic name chloroquine phosphate generic name hydroxychlor
I loved your article post.Much thanks again. Awesome.
Thanks again for the blog post.Really thank you! Really Cool.
I appreciate you sharing this article post.Thanks Again. Fantastic.
Major thankies for the article post.Really looking forward to read more. Much obliged.
Hey there! Do you know if they make any plugins to assist with SEO?I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good success.If you know of any please share. Many thanks!
Kudos, I value it!how to write a thesis statement for an essay parental involvement in homework speech writing service
fantastic points altogether, you just received a brand new reader.What may you recommend in regards to your put up that you simply made some days in the past?Any positive?My blog … skin care methods
86 million spent on ed pills — homeopathy medicine for hard erectile dysfunction denzel washington dr phil ed pill
A high flying exterior performance finish. From commercial passenger airlines to freight fleet operators, our customers in every kind of aviation sector have enjoyedTriple-ops
I cannot thank you enough for the post.Much thanks again. Really Great.
Nice post. I was checking constantly this blog and I am impressed!Extremely helpful info specially the last part 🙂 I care for such information much. I was seeking this particular info for a long time.Thank you and good luck.
Good day! I could have sworn I’ve been to this blog before but after checking through some of the post I realized it’s new to me. Anyways, I’m definitely happy I found it and I’ll be bookmarking and checking back frequently!
Hey, thanks for the blog article.Really thank you! Keep writing.
Thank you for your blog.Really looking forward to read more. Really Great.
Can you tell us more about this? I’d love to find outmore details.
Really enjoyed this blog article.Really thank you!
I loved your post.Really looking forward to read more. Awesome.
Besthdmovies says:Thank you ever so for you article post.Thanks Again. Much obliged.Reply 11/02/2021 at 8:27 am
I cannot thank you enough for the blog post.Much thanks again. Fantastic.
Thanks so much for the blog post.Thanks Again. Keep writing.
This is one awesome blog post. Will read on…
Thanks for sharing, this is a fantastic blog post.Thanks Again. Great.
I value the blog post.Thanks Again. Keep writing.
Thanks a lot for the blog. Will read on…
I read this post fully about the difference of hottest and previoustechnologies, it’s awesome article.
Very neat blog article. Much obliged.
piano jazz music
I truly appreciate this blog article.Thanks Again. Keep writing.
Thanks-a-mundo for the blog article.Really looking forward to read more. Will read on…
Thanks for sharing your thoughts on p9 lite wymiana baterii.Regardshuawei p9 Bateriahuawei p9 lite bateria wymianap9 lite wymiana baterii (seatadvisor.biz)
Really enjoyed this article post.Thanks Again. Will read on…
Thank you ever so for you article.Really thank you! Really Great.
kultivate wellness. who produces their cbd oil
ivermectin pour on tractor supply ivermectin horse
Hi! I could have sworn Iíve been to your blog before but after going through many of the posts I realized itís new to me. Regardless, Iím certainly delighted I stumbled upon it and Iíll be bookmarking it and checking back often!
Thank you ever so for you article post.Much thanks again.
I value the post.Much thanks again. Really Great.
is amlodipine hard on the kidneys? what does norvasc look like
Very informative blog article.Thanks Again. Really Great.
Thanks again for the article. Keep writing.
I truly appreciate this blog. Awesome.
wow, awesome blog post.Really looking forward to read more. Really Cool.
Muchos Gracias for your blog post.Thanks Again. Really Cool.
Enjoyed every bit of your blog article.Thanks Again. Great.
Really appreciate you sharing this article post. Great.
I cannot thank you enough for the blog article.Much thanks again. Cool.
There’s certainly a great deal to learn about this topic. I really like all of the points you have made.
I am so grateful for your post. Great.
Great, thanks for sharing this blog post.Really looking forward to read more. Will read on…
Thanks a lot for the article post.Much thanks again. Really Cool.
Thank you, I have just been searching for info about this topic for a long time and yours is the best I have came upon till now. However, what concerning the bottom line? Are you sure in regards to the source?
I really enjoy the article post. Fantastic.
This is a great tip especially to those new to the blogosphere.Short but very accurate info… Appreciate yoursharing this one. A must read post!
Your mode of telling the whole thing in this paragraph istruly nice, every one can without difficulty be aware of it, Thanks alot.
Thank you for your blog article. Great.
http://eng252.classroomcommons.org/blog/members/peanuthen71/activity/139765/
monat hair care says:Thanks again for the blog article.Much thanks again. Awesome.Reply 10/29/2021 at 5:51 pm
Thank you for your blog.Really looking forward to read more. Keep writing.thtps://searx.ch?q=thisbunny.com
Say, you got a nice article post. Want more.
You have very nice post and pictures, please have a look at ourphoto tours in the temples of Angkorblog.jp
I appreciate you sharing this blog article.Really thank you! Want more.
Really enjoyed this post.Much thanks again. Really Great.
Hi there! Do you know if they make any plugins to help with Search Engine Optimization? I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good gains. If you know of any please share. Thank you!
I truly appreciate this article post. Keep writing.
Hey, thanks for the post.Thanks Again. Really Cool.
Thanks again for the blog.Thanks Again. Want more.
Hey, thanks for the article.Really thank you!
Wow, great article.Thanks Again. Fantastic.
you’ve done a excellent activity in this matter!
Thanks a lot for the article post. Really Cool.
careprost eyelash growth bimatoprost ophthalmic solution careprost
What’s up, after reading this awesome pst i am aas well delighted to share my experience here withfriends.
what is tinder , tinder logintinder sign up
Thanks-a-mundo for the blog article. Will read on…
Really appreciate you sharing this article post.Thanks Again. Keep writing.
I am so grateful for your blog post. Cool.
My brother suggested I might like this blog. He was totally right.This post actually made my day. You cann’t imagine just how much time Ihad spent for this info! Thanks!
I am so grateful for your article post. Great.
This is one awesome blog.Much thanks again. Will read on…
A big thank you for your blog article.Much thanks again. Really Great.
ivermectin 5 – ivermectin tablets dosage stromectol human
Really appreciate you sharing this blog.Thanks Again. Awesome.
Thank you ever so for you article post.Much thanks again. Keep writing.
Im obliged for the blog article. Fantastic.
Thank you very much for sharing, I learned a lot from your article. Very cool. Thanks. nimabi
Thanks-a-mundo for the blog article.Thanks Again. Really Great.
If your blog is not accurate and professional, people will not respect what you are saying.
fantastic points altogether, you just won a new reader. What may you suggest in regards to your publish that you just made some days in the past?Any certain?
Hey, thanks for the blog article.Really looking forward to read more. Want more.
Wonderful post however I was wanting to know if you could write a litte more on this subject?I’d be very thankful if you could elaborate a little bit more.Thanks!my blog – imperios6.com
Thank you for your post.Really looking forward to read more. Awesome.
Appreciate you sharing, great blog article.Thanks Again. Fantastic.
I loved your blog article.Really thank you! Want more.
A fascinating discussion is definitely worth comment. I believe that you need to write more on this issue, it might not be a taboo subject but generally people don’t talk about these issues. To the next! Cheers!!
Great blog article.Really looking forward to read more. Really Great.
Enjoyed every bit of your blog article. Keep writing.
Enjoyed every bit of your blog post.Really thank you! Really Cool.
Thanks-a-mundo for the blog article.Much thanks again. Want more.
The design look great though! Hope you get the problem resolved soon. Cheers
Thanks so much for the article.Really thank you! Great.
whoah this blog is fantastic i love studying yourposts. Keep up the great work! You realize, a lot of people aresearching around for this info, you could aid them greatly.
Very informative blog article.Really looking forward to read more. Fantastic.
Say, you got a nice blog post.Thanks Again. Will read on…
Thanks for sharing, this is a fantastic article.Really looking forward to read more. Keep writing.
Say, you got a nice blog post. Keep writing.
Thank you for your post.Really looking forward to read more. Awesome.
Thank you for your blog article.Thanks Again. Fantastic.
Whats Happening i am new to this, I stumbled upon this I ave discovered It positively useful and it has aided me out loads. I hope to contribute & help different users like its aided me. Good job.
This is one awesome article post. Much obliged.
I appreciate you sharing this article. Will read on…
gamer or just a casual player be “a multifunctional gaming
Thanks a lot for the post. Keep writing.
Hello there! This post could not be written any better!Reading through this post reminds me of myold room mate! He always kept chatting about this.I will forward this article to him. Fairly certain he will have a good read.Thanks for sharing!
I really liked your article.Thanks Again. Really Cool.
Appreciate you sharing, great blog.Much thanks again. Great.
Thanks a lot for the blog.Thanks Again. Will read on…
I wanted to thank you for this good read!!I definitely enjoyed every bit of it. I’ve got you saved asa favorite to check out new things you post…
This is a really good tip particularly to those fresh to the blogosphere.Simple but very precise information… Appreciate your sharing this one.A must read post!
Thanks for the post.Much thanks again. Want more.
Really appreciate you sharing this blog.Much thanks again. Fantastic.
I really like and appreciate your post. Great.
Im obliged for the blog article.Really thank you! Fantastic.