We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

ค้นหาฝ่ายสนับสนุน

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

เรียนรู้เพิ่มเติม

หัวข้อนี้ถูกเก็บถาวรแล้ว โปรดถามคำถามใหม่หากคุณต้องการความช่วยเหลือ

Firefox slows down and hangs the computer. It appears to tie up the computer with excessive use of a program called mngr.exe.

  • 1 การตอบกลับ
  • 4 คนมีปัญหานี้
  • 4 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย iamjayakumars

duke1234
duke1234
more options

I use Windows XP, Firefox works well for a short time, a message pops up saying High Memory Usage for mngr.exe. If I open the task box and cancel the mngr.exe program, it will reset from 25% CPU usage to 0 and all is fine again for a short time then it starts again. If I leave the mngr.exe alone, the computer will hang up. I've uninstalled Firefox and re-installed it but that did not help.

I use Windows XP, Firefox works well for a short time, a message pops up saying High Memory Usage for mngr.exe. If I open the task box and cancel the mngr.exe program, it will reset from 25% CPU usage to 0 and all is fine again for a short time then it starts again. If I leave the mngr.exe alone, the computer will hang up. I've uninstalled Firefox and re-installed it but that did not help.

การตอบกลับทั้งหมด (1)

iamjayakumars
iamjayakumars
more options

Firefox uses too much memory (RAM) - How to fix