Open Adobe Acrobat Reader DC, then go to File > Open, select your PDF, and click Open to view it.

Yes, use tools like sticky notes, highlight, underline, strikethrough, or draw to annotate PDFs easily within the app.

Open the PDF, click on fill and sign tools, enter your information, add a signature, then save or share the completed form.

Use the share function to send a link via email. Recipients can view, comment, and reply directly on the PDF.

It allows viewing, annotating, filling forms, e-signing, sharing, and collaborating on PDFs easily and securely.

Yes, core functionalities like viewing, annotating, and signing are free; premium features require a subscription.

Go to Settings > Account > Subscription and choose a plan to upgrade for additional capabilities.

Ensure you have administrator rights and enough disk space, then retry the installation with the latest installer.

Yes, sign in with your Adobe account to sync annotations and documents across all your devices.

Open the app, go to Help > Check for Updates, and follow prompts to install the latest version.