直接从浏览器打印网页比我们想象的更常见。在Firefox中，用户可以通过单击屏幕右上角的菜单图标，然后单击(Menu)打印(Print)来打印网页。虽然这在大多数情况下效果很好，但您有时可能会遇到打印问题。
修复 Firefox 中的打印问题
如果Firefox浏览器在打印时遇到错误、正在打印空白页、仅打印第一页或在Windows PC 上打印时崩溃，这些建议将帮助您解决问题。虽然打印问题可能很多，但让我们在这里讨论常见问题。
1]页面(Page)未正确打印/页面(Page)未打印以适合纸张尺寸/布局问题
虽然我们的屏幕尺寸通常与 A4 尺寸的纸张不同，但我们可以相应地调整设置。例如。在MS Word中编辑文档时，文档上的默认尺寸适合 A4 尺寸，但对于网页则不然。如果最初设置不正确，我们可以手动进行。
1]单击(Click)屏幕右上角的菜单选项，然后选择打印(Print)。这将打开打印预览页面。有趣的是，预览不会是屏幕的复制品，而是打印前的最佳布置。编辑打印预览页面的选项将位于顶部的栏上。
2]验证(Verify)应将比例设置为缩小以适合(shrink to fit)。
4]选择(Select)页面设置(Page Setup)选项以打开页面设置窗口。
5] 在边距(Margins)和Header/Footer选项卡中，根据需要选择边距。
6]单击(Click)确定并保存设置。
2]无法从Firefox打印
我们无法打印页面的第一种方法应该是检查我们是否使用了正确的打印机。根据需要设置打印预览后，单击打印(Print)后，请在名称部分确认打印机。
如果打印机是正确的，我们可以尝试隔离问题如下：
如果我们无法打印网页，问题可能出在浏览器、网页或打印机上。因此，为了确认，我们将尝试将它们一一互换。
1]尝试(Try)使用不同的浏览器打印相同的网页。如果打印，则问题出在Firefox上。
2]如果更换浏览器后无法打印，请尝试打印不同的网页。如果有效，则问题可能出在网页上。
3] 最后，如果上述步骤均无效，请尝试打印脱机页面（例如MS Word文件）。如果MS Word文件也不打印，我们可以安全地假设问题出在打印机上。在这种情况下，我们可以使用Printer Troubleshooter。
假设问题出在Firefox上，我们可以尝试以下解决方案：
A] 重置 Firefox 打印机设置(A] Reset Firefox printer settings)
1]在地址栏中输入about:config并按Enter。它会发出警告“这可能会使您的保修失效。” 选择“(Select “)我接受风险”。
2] 在搜索字段中键入print_printer，一旦选项可见，右键单击 print_printer。点击(Click)重置(Reset)。_
3]Press Ctrl+Shift+Q退出Firefox。
重新启动 Firefox(Restart Firefox)并检查问题是否仍然存在。
B] 通过删除配置文件重置所有 Firefox 打印机设置(B] Reset all Firefox printer settings by deleting the profile)
1]单击(Click)浏览器右上角的菜单图标> Help > Troubleshooting Information。
2] 在Application Basics下，找到配置文件文件夹，然后单击“打开文件夹”。
3]按Ctrl+Shift+Q退出Firefox。
4]在文件夹中找到prefs.js文件并将其复制到别处作为备份。
6]查找(Find)并删除所有以print_开头的行，然后保存文件。
3]默认字体问题(Issues)/无法识别字体
通常，Firefox的默认字体是Times New Roman，一些打印机无法识别它。修复相同的步骤如下：
1]在地址栏中输入about：preferences ，然后按(about:preferences)Enter打开设置页面。
2]在常规(General)面板中，滚动到语言(Language)和外观(Appearance)部分下的字体(Fonts)和颜色。(Colors)
4]关闭about：preferences选项卡，它将保存设置。
阅读(Read)：修复 Firefox 问题和(Fix Firefox problems & issues)Windows PC 上的问题
希望这里的建议可以帮助您解决 Firefox 打印机问题。(Hope the suggestions here help you solve your Firefox printer problems.)
Fix Printing problems in Firefox browser on Windows PC
Printing web pagеs frоm the browser directly are more сommon than we assume. Іn Firefox, users can print web pages by clicking on the Menu icon on the top-right corner of the screen and then on Print. While this works well most of the times, you may face printing problems at times.
Fix Printing problems in Firefox
If Firefox browser encounters An error occurred while printing, is printing blank pages, prints the first page only or crashes when printing on your Windows PC, these suggestions will help you fix the problem. While printing problems might be many, let us discuss the common ones here.
1] Page not printing properly/Page not printing to fit paper dimensions/Layout issues
While the dimensions of our screen are not usually the same as an A4 size sheet, we could adjust the settings accordingly. Eg. When editing a document in MS Word, the default dimensions on the document are made to fit an A4 size, but the same is not true with a web page. If not set right initially, we could do it manually.
1] Click on the menu option on the top-right corner of the screen and then select Print. This will open the print preview page. Interestingly, the preview won’t be an replica of the screen but the best arrangement before printing. The options to edit the print preview page would be on a bar on the top.
2] Verify the scale should be set to shrink to fit.
4] Select the Page Setup option to open the page setup window.
5] In the Margins & Header/Footer tab, select the margins as per your needs.
6] Click on Ok and save the settings.
2] Unable to print from Firefox
Our first approach to being unable to print a page should be to check if we are using the right printer. After setting the print preview as needed, once you click on Print, please confirm the printer in the Name section.
If the printer is correct, we could try to isolate the issue as follows:
If we are unable to print a webpage, the issue could either be with the browser, the web page or the printer. Thus to confirm, we would try interchanging them one by one.
1] Try printing the same webpage using a different browser. If it prints, the issue was with Firefox.
2] If it doesn’t print after changing the browser, try printing a different webpage. If it works, the issue was probably with the webpage.
3] Last if neither of the above steps works, try printing an offline page (e.g. an MS Word file). If the MS Word file doesn’t print either, we could safely assume the issue is with the printer. In such a case, we could use the Printer Troubleshooter.
Assuming the issue is with Firefox, we could try the following solutions:
A] Reset Firefox printer settings
1] Type about:config in the address bar and press Enter. It would give the warning “This might void your warranty.” Select “I accept the risk.”
2] Type print_printer in the search field and once the option is visible, right-click on print_printer. Click on Reset.
3] Press Ctrl+Shift+Q to exit Firefox.
Restart Firefox and check if the issue persists.
B] Reset all Firefox printer settings by deleting the profile
1] Click on the menu icon at the top-right corner of the browser > Help > Troubleshooting Information.
2] Under Application Basics, find the profile folder and click on “Open folder.”
3] Exit Firefox by pressing Ctrl+Shift+Q.
4] Find the prefs.js file in the folder and copy it elsewhere as a backup.
6] Find and delete all lines which start with print_ and then Save the file.
3] Issues with the default font/Unable to recognize the font
Usually, the default font for Firefox is Times New Roman, and some printers are unable to recognize it. The steps to fix the same are as follows:
1] Type about:preferences in the address bar and press Enter to open the setting page.
2] In the General panel, scroll to Fonts & Colors under the Language & Appearance section.
4] Close the about:preferences tab and it will save the settings.
Read: Fix Firefox problems & issues on Windows PC
Hope the suggestions here help you solve your Firefox printer problems.
