Colin Snow
Adobe Acrobat Reader is a popular PDF reader, but it has been known to cause issues for some users. One common problem is that when a computer wakes up from sleep or hibernation mode, previously opened PDF files from a network drive may encounter errors and have to be reopened manually. Additionally, when an external monitor is disconnected or the computer goes into sleep mode, the Acrobat window may disappear, even when using the Show All Windows option. While there are no fixes for these issues, some workarounds include keeping the computer awake or preventing it from entering sleep mode by adjusting power settings or using tools like Caffeine.
| Characteristics | Values |
|---|---|
| Adobe Acrobat Reader DC keeping Windows 10 awake | No built-in capability; requires external tools or changing Windows power scheme |
| PDF files offline after computer wakes up | Common issue with Adobe Reader and Adobe Reader add-in for Firefox; alternative PDF readers may help |
| Acrobat window disappearance | Occurs when using external monitors and the computer goes to sleep; no known fix |
| Files from network shares closing with an error after waking up from hibernation | Occurs with error messages like "out of memory" or "insufficient data for an image" |
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What You'll Learn
Adobe Acrobat Reader DC cannot keep Windows 10 awake
Adobe Acrobat Reader DC is a version of the software that includes Document Cloud (DC) integration. While it is a useful tool, some users have reported issues with Adobe Acrobat Reader DC not being able to keep Windows 10 awake. This issue could be due to corrupted installation files, missing components, or misconfigurations. In some cases, it may be that the capability to keep Windows 10 awake does not exist within Adobe Acrobat Reader DC.
There are, however, some potential solutions and workarounds to this issue. One solution is to change the Windows power scheme so that the operating system never goes to sleep. While this does not directly address the issue with Adobe Acrobat Reader DC, it provides a workaround by ensuring that the computer remains awake. Another solution is to open a short video in Windows Media Player, mute it, set it to repeat, and minimise the window. This approach keeps the system active without requiring the use of a more resource-intensive program like Google Chrome.
Additionally, there are some troubleshooting steps that can be taken to address potential underlying issues with Adobe Acrobat Reader DC. These include ending all background processes related to the program and then reopening it, running the software as an administrator, and repairing or reinstalling the application. If the issue is persistent, it may be necessary to update Windows and Adobe Acrobat Reader DC to ensure compatibility and resolve any potential issues caused by outdated software.
If none of these solutions work, it may be beneficial to explore alternative PDF reader applications that offer the specific functionality of keeping the computer awake. Some options include Adobe Reader add-in for Firefox, the integrated PDF reader in Google Chrome, and Nitro PDF. These applications may provide similar features and could be worth considering if Adobe Acrobat Reader DC continues to be unable to keep Windows 10 awake.
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PDF files go offline when the computer goes to sleep
When a computer goes to sleep, Windows cuts network access, which can cause PDF files to go offline. This issue has been observed on Windows 7, Windows 10, and Windows 11 systems. When the computer wakes up, the previously accessed PDF file goes offline and its pages appear blank until the file is reopened.
This behaviour depends on the PDF reading application and its settings. Some applications may keep the file in memory when it becomes inaccessible and automatically reload it when the connection is restored. However, if there are no relevant settings in the PDF reader's configuration, it is recommended to try alternative PDF readers. Suggested readers include Adobe Reader, the Adobe Reader add-in for Firefox, the integrated PDF reader in Google Chrome, and Nitro PDF.
To prevent PDF files from going offline when the computer sleeps, there are a few potential solutions:
- Adjust the PDF reader settings: Right-click on the PDF file and select the option to make the file always available offline. This option is available on Windows Vista and newer operating systems.
- Prevent the computer from sleeping: Change the Windows power settings to prevent the operating system from entering sleep mode. This can be achieved by navigating to Control Panel > Hardware and Sound > Power Options and adjusting the settings to keep the computer awake. Alternatively, you can open a short video in Windows Media Player, mute it, set it to repeat, and minimise the window.
- Use a tool like Caffeine: Download a tool such as Caffeine and use a batch file to keep the PDF reader and Caffeine running simultaneously.
By implementing these solutions, you can prevent PDF files from going offline when your computer sleeps and ensure seamless access to your PDF documents.
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Files from network shares close with an error after waking up from hibernation
Adobe Acrobat Reader DC does not have the capability to keep the computer awake. When a computer goes to sleep, it cuts network access, and the PDF reading app may or may not keep the file in memory. This means that when the computer wakes up, the file may have to be reloaded, and if the app does not have this functionality, the file will go offline.
This issue is not unique to Adobe Reader, as it also occurs with Adobe Reader add-in for Firefox, the integrated PDF reader in Google Chrome, and Nitro PDF. However, it is important to note that this problem does not occur with other PDF viewers.
When a computer wakes up from hibernation, system event notifications are created, but the Explorer team does not utilize these notifications to auto-refresh open network shares. As a result, the network shares have to be manually reconnected and refreshed. This can be frustrating for users, as they have to acknowledge multiple connection error dialogues before they can close the windows and access the network drives.
Additionally, when a computer is sleeping, the network device does not hear back from the sleeping PC and invalidates the session, leading to connection errors. This is especially frustrating when the PC is still technically awake, with fans running and notifications coming through, but is unable to maintain network connections.
To prevent this issue, some users have suggested keeping the network connection active while the computer sleeps, or using a tool like Caffeine to keep the computer awake. Another simple solution is to tell the computer not to sleep, but to only turn off the screen.
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Acrobat window disappears when the computer goes to sleep
Several users have reported issues with the Acrobat window disappearing when the computer goes to sleep or is disconnected from the second monitor. This issue seems to be prevalent when using an external monitor along with the main desktop. While there is no permanent fix to this problem as of yet, a workaround suggested by a user is to keep an Adobe window open on the main desktop. When the Mac sleeps or the external monitor with the other Adobe windows gets disconnected, go to the Adobe window on the main desktop, click on the Window tab on the menu bar, minimise all windows, then right-click on the Adobe icon in the dock and click on the missing window.
Another user has suggested ensuring that the latest version of Acrobat DC is installed. Go to Help > Check for updates and reboot the computer. Reset the Acrobat preferences as described in the link provided. You may also try creating a new test user profile with full admin rights or enabling the root account in Mac and then using the application.
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Adobe Reader slows down the PC
Adobe Reader is a software that allows users to view, edit, and annotate PDF files. While it is a popular choice for many, some users have reported that Adobe Reader can slow down their computers. This can be caused by several factors, and there are potential solutions to improve the performance.
One of the main reasons Adobe Reader may slow down a PC is due to its high demand for system resources. The software is known to consume a significant amount of CPU and memory, even on high-performance machines. This can cause the computer to become sluggish, especially when running other applications simultaneously.
Another factor contributing to the slow performance could be the network connection. When a computer goes to sleep, it typically cuts network access. If a PDF file is stored on a shared network or drive, it may take longer to load or may not be accessible at all when the computer wakes up. To address this, users can try downloading the file to their computer first and then opening it with Adobe Reader.
In some cases, the slow performance of Adobe Reader may be related to the software itself. Some users have reported that the latest versions of Adobe Reader, including Acrobat DC, have been ""painfully slow," with the application often freezing or becoming unresponsive. This could be due to bugs or inefficiencies in the software, and updating to the latest version might help resolve these issues.
There are several potential solutions to improve the performance of Adobe Reader. Firstly, users can try disabling certain features such as "Enhanced Security" and "Protected Mode." These features can slow down the loading of PDFs, and disabling them can significantly improve performance. Additionally, resetting the Acrobat preferences to default settings can also help speed up the software.
Another solution is to uninstall and then reinstall Adobe Reader. In some cases, a fresh installation can improve the software's performance, especially if the previous installation had become corrupted or was incomplete. It is also recommended to ensure that the computer meets the system requirements for running Adobe Reader and that the operating system is up to date.
Lastly, if none of the above solutions work, users may consider alternative PDF reader applications. There are several free and paid options available that offer similar features to Adobe Reader, and some users have reported smoother performance with these alternatives.
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Frequently asked questions
When your computer goes to sleep, any Adobe Acrobat Reader files that were open may not be accessible when the computer wakes up. This issue has been reported by several users, and it is recommended that you right-click and make the file always available offline to prevent this.
This is a known issue with Adobe Acrobat Reader, and there is currently no fix. The window disappears even when clicking on the icon in the dock, and the problem has persisted for over a year.
One solution is to change the Windows power scheme so that the operating system never goes to sleep. Alternatively, you can open a short video in Windows Media Player, mute it, set it to repeat, and minimise it.
