chkdsk vs Quad9
A side-by-side look at chkdsk and Quad9. For an in-depth review of either product, follow the links below.
chkdsk
Os & Utilities
chkdsk is a Windows utility that checks the file system and file system metadata for errors. It scans disk drives, fixes issues, and attempts to recover readable information. It can fix certain file or directory errors as well as bad sectors.
diskdriveerror-checkingrepair
Quad9
Security & Privacy
Quad9 is a free DNS resolution service that focuses on privacy and security. It blocks access to known malicious sites to protect users from threats.
dnsprivacysecurity