Welcome to PCHF.
Recommend you download and install this program (it's free) CCleaner ...
Alternative Download.
1. After installing...run the program...
Before the first use, select Options > Advanced and UNCHECK "Only delete files in Windows Temp folder older than 48 hours"
Click on
Analyzer...then click on
Run Cleaner.
2. On the left side of the window, click on Registry...click on
Scan for issues...click on
Fix selected issues.
This program will cleanup your temp files and cookies.