Windows 10 已于2025年10月14日停止支持。如果您正在使用 Windows 10，参见 这篇文章。

Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解
已解决

how can I tell firefox that my computer has been upgraded to windows 11.

Firefox Web 兼容性
Lolabes 已回复
Lolabes
Lolabes

When I tried to install intuit turbotax it could not install because it kept saying that I have windows 8 or 10 and would not install. When I try to go to Costco it tell me :You don't have permission to access "http://signin.costco.com/e0714dd4-784d-46d6-a278-3e29553483eb/B2C_1A_SSO_WCS_signup_signin_201/oauth2/v2.0/authorize?" on this server.

Reference #18.46182117.1772307163.29b43f85

https://errors.edgesuite.net/18.46182117.1772307163.29b43f85

I had to use Microsoft Edge and all works. I want to keep firefox. PLEASE HELP I did upgrade in the fall to switch to Windows 11. I verified with the system to be sure and all is there.

Edition Windows 11 Home Version 23H2 Installed on 10/04/25 OS build 22631.6199 Experience Windows Feature Experience Pack 1000.22700.1108.0

Device name NORMS-LAPTOP3 Processor 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz 2.42 GHz Installed RAM 8.00 GB (7.65 GB usable) Device ID 49EC7F46-8573-48B5-AE54-BDC4E946868D Product ID 00325-96764-51399-AAOEM System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

Thanks Norman

When I tried to install intuit turbotax it could not install because it kept saying that I have windows 8 or 10 and would not install. When I try to go to Costco it tell me :You don't have permission to access "http://signin.costco.com/e0714dd4-784d-46d6-a278-3e29553483eb/B2C_1A_SSO_WCS_signup_signin_201/oauth2/v2.0/authorize?" on this server. Reference #18.46182117.1772307163.29b43f85 https://errors.edgesuite.net/18.46182117.1772307163.29b43f85 I had to use Microsoft Edge and all works. I want to keep firefox. PLEASE HELP I did upgrade in the fall to switch to Windows 11. I verified with the system to be sure and all is there. Edition Windows 11 Home Version 23H2 Installed on ‎10/‎04/‎25 OS build 22631.6199 Experience Windows Feature Experience Pack 1000.22700.1108.0 Device name NORMS-LAPTOP3 Processor 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz 2.42 GHz Installed RAM 8.00 GB (7.65 GB usable) Device ID 49EC7F46-8573-48B5-AE54-BDC4E946868D Product ID 00325-96764-51399-AAOEM System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display Thanks Norman

所有回复 (3)

TyDraniu
TyDraniu
  • Top 10 Contributor

Open the Properties of your Firefox shortcut from the right-click context menu. Check the Compatibility tab and make sure that the compatibility mode option is not selected.

James
James
  • Moderator
  • Top 10 Contributor

选择的解决方案

Yes I agree that you are likely for some reason running Firefox in Windows 8 compatibility mode.

The UserAgent you used to post with is Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0 as NT 6.2 is Windows 8.

https://www.minitool.com/news/how-to-run-a-program-in-compatibility-mode.html

Afterwards if you were to check for updates you will likely get served Firefox 140.8.0esr and not the Firefox 148.0 Release. You can get the Firefox 148.0 Release at https://www.firefox.com/download/all/ though make sure you are not running Firefox win Windows 8 compatibility mode first.

由James于修改

Lolabes
Lolabes 提问者

Thank you all for helping me. I did all as recommend and now everything seems to work. Yes it was set for windows 8 compatibility, I also down loaded the new Firefox 148.0 release. I rebooted the computer and all seem great. I didn't want to lose Firefox. Thanks, Norman

我要提问

您需要登录才能回复。如果您还没账号，可以提出新问题。