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.

Search Support

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.

Learn More

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

After update installed on March 24, Firefox will not open

  • 1 amsa
  • 1 yana da wannan matsala
  • 1 view
  • Amsa ta ƙarshe daga -elison-

more options

On 3/22/22 an UPDATE was installed successfully on my home computer. On 3/24/22 at 12/21 pm CST, a notice box to install an update appeared. I clicked on the box, I put in my administrator password, and it installed. I rebooted my PC.

Since this install, I cannot open Firefox at all. I get this message box. "I use Pocket via the Firefox sign in and I need to access an item with Pocket. The shortcut is missing from my desktop. And is no longer listed in the Start menu.

I get this message box:

WINDOWS CANNOT ACCESS THE SPECIFIED DEVICE, PATH, OR FILE. YOU MAY NOT HAVE THE APPROPRIATE PERMISSIONS TO ACCESS THE ITEM.

I checked the path of the executable file for firefox. The file is located in C:/Program Files (x86)/Mozilla Firefox/firefox.exe. So this is correct.

I opened the install log for Firefox. Mozilla Firefox Installation Started: 2022-03-24 12:21:52

I checked the path of the executable file for firefox. The file is located in C:/Program Files (x86)/Mozilla Firefox/firefox.exe. So this is correct. I opened the install log for Firefox. Mozilla Firefox Installation Started: 2022-03-24 12:21:52 Locale  : en-US

 App Version: 98.0.2
 GRE Version: 98.0.2
 OS Name    : Windows 8.1
 Target CPU : x64

Installing Main Files Copied File: C:\Program Files (x86)\Mozilla Firefox\firefox.exe.moz-upgrade

 Delayed Install File (Reboot Required): C:\Program Files (x86)\Mozilla Firefox\firefox.exe
 Installed File: C:\Program Files (x86)\Mozilla Firefox\firefox.exe.sig

Copied File: C:\Program Files (x86)\Mozilla Firefox\pingsender.exe.moz-upgrade

 Delayed Install File (Reboot Required): C:\Program Files (x86)\Mozilla Firefox\pingsender.exe

DLL Registration


 Registered: C:\Program Files (x86)\Mozilla Firefox\AccessibleMarshal.dll
 Registered: C:\Program Files (x86)\Mozilla Firefox\AccessibleHandler.dll
 Recorded: C:\Program Files (x86)\Mozilla Firefox\mozwer.dll

Adding Shortcuts


 Added Shortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Firefox.lnk
 Added Shortcut: C:\Users\Public\Desktop\Firefox.lnk

Adding Registry Entries


 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Main | Install Directory | C:\Program Files (x86)\Mozilla Firefox
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Main | PathToExe | C:\Program Files (x86)\Mozilla Firefox\firefox.exe
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Uninstall | Description | Mozilla Firefox 98.0.2 (x64 en-US)
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US) |  | 98.0.2 (x64 en-US)
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\bin | PathToExe | C:\Program Files (x86)\Mozilla Firefox\firefox.exe
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\extensions | Components | C:\Program Files (x86)\Mozilla Firefox\components
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\extensions | Plugins | C:\Program Files (x86)\Mozilla Firefox\plugins
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2 | GeckoVer | 98.0.2
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox |  | 98.0.2
 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox | CurrentVersion | 98.0.2 (x64 en-US)
On 3/22/22 an UPDATE was installed successfully on my home computer. On 3/24/22 at 12/21 pm CST, a notice box to install an update appeared. I clicked on the box, I put in my administrator password, and it installed. I rebooted my PC. Since this install, I cannot open Firefox at all. I get this message box. "I use Pocket via the Firefox sign in and I need to access an item with Pocket. The shortcut is missing from my desktop. And is no longer listed in the Start menu. I get this message box: WINDOWS CANNOT ACCESS THE SPECIFIED DEVICE, PATH, OR FILE. YOU MAY NOT HAVE THE APPROPRIATE PERMISSIONS TO ACCESS THE ITEM. I checked the path of the executable file for firefox. The file is located in C:/Program Files (x86)/Mozilla Firefox/firefox.exe. So this is correct. '''I opened the install log for Firefox.''' Mozilla Firefox Installation Started: 2022-03-24 12:21:52 I checked the path of the executable file for firefox. The file is located in C:/Program Files (x86)/Mozilla Firefox/firefox.exe. So this is correct. I opened the install log for Firefox. Mozilla Firefox Installation Started: 2022-03-24 12:21:52 Locale : en-US App Version: 98.0.2 GRE Version: 98.0.2 OS Name : Windows 8.1 Target CPU : x64 Installing Main Files Copied File: C:\Program Files (x86)\Mozilla Firefox\firefox.exe.moz-upgrade Delayed Install File (Reboot Required): C:\Program Files (x86)\Mozilla Firefox\firefox.exe Installed File: C:\Program Files (x86)\Mozilla Firefox\firefox.exe.sig Copied File: C:\Program Files (x86)\Mozilla Firefox\pingsender.exe.moz-upgrade Delayed Install File (Reboot Required): C:\Program Files (x86)\Mozilla Firefox\pingsender.exe DLL Registration ------------------------------------------------------------------------------- Registered: C:\Program Files (x86)\Mozilla Firefox\AccessibleMarshal.dll Registered: C:\Program Files (x86)\Mozilla Firefox\AccessibleHandler.dll Recorded: C:\Program Files (x86)\Mozilla Firefox\mozwer.dll Adding Shortcuts ------------------------------------------------------------------------------- Added Shortcut: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Firefox.lnk Added Shortcut: C:\Users\Public\Desktop\Firefox.lnk Adding Registry Entries ------------------------------------------------------------------------------- Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Main | Install Directory | C:\Program Files (x86)\Mozilla Firefox Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Main | PathToExe | C:\Program Files (x86)\Mozilla Firefox\firefox.exe Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US)\Uninstall | Description | Mozilla Firefox 98.0.2 (x64 en-US) Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox\98.0.2 (x64 en-US) | | 98.0.2 (x64 en-US) Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\bin | PathToExe | C:\Program Files (x86)\Mozilla Firefox\firefox.exe Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\extensions | Components | C:\Program Files (x86)\Mozilla Firefox\components Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2\extensions | Plugins | C:\Program Files (x86)\Mozilla Firefox\plugins Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox 98.0.2 | GeckoVer | 98.0.2 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox | | 98.0.2 Added Registry String: HKLM | Software\Mozilla\Mozilla Firefox | CurrentVersion | 98.0.2 (x64 en-US)

All Replies (1)

more options

Hello! Try the instructions in the following article: Firefox won't start - find solutions