Navigator Not open

hello everyone !After updating anacoda, when I tried to open Navigator on my computer, it didn’t respond. When I use promt to open Navigator, I receive the following error message:
(base) C:\WINDOWS\system32>anaconda-navigator
Traceback (most recent call last):
File “C:\ProgramData\Anaconda3\Scripts\”, line 10, in
File “C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\app\”, line 112, in main
File “C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\utils\logs\”, line 135, in clean_logs
lines = load_log(path)
File “C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\utils\logs\”, line 158, in load_log
for line in stream:
File “C:\ProgramData\Anaconda3\lib\”, line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xb3 in position 619: invalid start byte.
How can I solve this problem?

I would say google is gonna be your best friend. I posted a similar problem and didn’t get much help. If you don’t need anaconda navigator specifically, you can try opening up any of the other apps if you have then installed (spyder, jupyter notebook, etc). I can get a few of the apps to work but navigator will not open. Good luck, if you do find a solution please come back and post it.